<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1659-1321</journal-id>
<journal-title><![CDATA[Agronomía Mesoamericana]]></journal-title>
<abbrev-journal-title><![CDATA[Agron. Mesoam]]></abbrev-journal-title>
<issn>1659-1321</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1659-13212022000300020</article-id>
<article-id pub-id-type="doi">10.15517/am.v33i3.48170</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Caracterización física y química: biomasa residual de la palma (Elaeis guineensis Jacq.) en la Amazonia peruana]]></article-title>
<article-title xml:lang="en"><![CDATA[Physical and chemical characterization of residual palm (Elaeis guineensis Jacq.) biomass in the Peruvian Amazon]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Neyra-Vasquez]]></surname>
<given-names><![CDATA[Jessica Yanina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Panduro-Pisco]]></surname>
<given-names><![CDATA[Grober]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz-Zúñiga]]></surname>
<given-names><![CDATA[Edgar Juan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Iannacone]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Ucayali  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de Ucayali  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional de Ucayali  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Científica del Sur  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>33</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1659-13212022000300020&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1659-13212022000300020&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1659-13212022000300020&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Introducción. La palma aceitera (Elaeis guineensis Jacq.) en la Amazonia peruana tiene un área instalada en producción de 72 861 ha, cuyo procesamiento del fruto genera residuos sólidos como el escobajo y el mesocarpio secos. Objetivo. Determinar las características fisicoquímicas de la biomasa residual, escobajo y fibra del fruto, de la extracción de aceite de palma en la Amazonia peruana, para su potencial uso en la elaboración de materiales biodegradables. Materiales y métodos. Durante agosto a octubre del 2020, se recolectaron 19,39 t/día de escobajo y 13,05 t/día de fibra del fruto de la palma aceitera en Pucallpa, Distrito de Neshuya, Perú. Los análisis de solubilidad en agua caliente y humedad se determinaron mediante la prueba estándar americana (American Society for Testing and Materials). La solubilidad en soda, se obtuvo mediante el estándar de Technical Association of the Pulp and Paper Industry. Para la determinación de la celulosa, hemicelulosa y lignina, se empleó la cromatografía líquida de alta resolución (HPLC) y detector de índice de refracción (RI). Resultados. Las propiedades físicas de humedad (%) y solubilidad en soda (%) no presentaron diferencias entre el escobajo y la fibra. El escobajo y la fibra presentaron solubilidad en agua caliente con valores inferiores al 17 %. Las propiedades químicas en la fibra fueron mayores que en el escobajo, en base al porcentaje de celulosa, hemicelulosa y lignina. Conclusiones. Los resultados físicos y químicos del escobajo y de la fibra del fruto de palma aceitera, permitirían el desarrollo de procesos tecnológicos adecuados para su conversión a productos biológicos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Introduction. The oil palm (Elaeis guineensis Jacq.) in the Peruvian Amazon has an installed production area of 72,861 ha, whose fruit processing generates solid residues such as the stalk and dry mesocarp. Objective. To determine the physicochemical characteristics of the residual biomass, stalk, and fruit fiber from palm oil extraction in the Peruvian Amazon, for its potential use in the elaboration of biodegradable materials. Materials and methods. During August to October 2020, 19.39 t/day of stalk and 13.05 t/day of oil palm fruit fiber were collected in Pucallpa, Neshuya District, Peru. Solubility analyzes in hot water and moisture were determined using the American standard test (American Society for Testing and Materials). The solubility in soda was obtained using the Technical Association of the Pulp and Paper Industry standard method. High performance liquid chromatography (HPLC) and refractive index (RI) detector were used to determine cellulose, hemicellulose, and lignin. Results. The physical properties of moisture (%) and solubility in soda (%) showed no differences between stalk and fiber. Both stalk and the fiber showed solubility in hot water, with values lower than 17 %. The chemical properties of the fiber were higher than those in the stalk, based on the percentage of cellulose, hemicellulose, and lignin. Conclusions. The physical and chemical results of oil palm stalk and fruit fiber would allow the development of appropriate technological processes for their conversion to biological products.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[celulosa]]></kwd>
<kwd lng="es"><![CDATA[hemicelulosa]]></kwd>
<kwd lng="es"><![CDATA[ligninas]]></kwd>
<kwd lng="es"><![CDATA[solubilidad]]></kwd>
<kwd lng="es"><![CDATA[humedad]]></kwd>
<kwd lng="en"><![CDATA[cellulose]]></kwd>
<kwd lng="en"><![CDATA[hemicellulose]]></kwd>
<kwd lng="en"><![CDATA[lignins]]></kwd>
<kwd lng="en"><![CDATA[solubility]]></kwd>
<kwd lng="en"><![CDATA[moisture]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Afzal]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Khaliq]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Ahmad]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ahmad]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Noor]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bilal Qadir]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Development and characterization of biodegradable composite film]]></article-title>
<source><![CDATA[Environmental Technology &amp; Innovation]]></source>
<year>2021</year>
<volume>23</volume>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ali]]></surname>
<given-names><![CDATA[M. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Muhadi]]></surname>
<given-names><![CDATA[N. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hashim]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Abdullah]]></surname>
<given-names><![CDATA[A. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Mahadi]]></surname>
<given-names><![CDATA[M. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pulp and paper production from oil palm empty fruit bunches: A current direction in Malaysia]]></article-title>
<source><![CDATA[Journal of Agricultural and Food Engineering]]></source>
<year>2020</year>
<volume>2</volume>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<collab>American Society for Testing and Materials</collab>
<source><![CDATA[Standard test method for moisture content of paper and paperboard by oven drying (ASTM D644-99)]]></source>
<year>2010</year>
<publisher-name><![CDATA[ASTM Intenational]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<collab>American Society for Testing and Materials</collab>
<source><![CDATA[D1110-21. Standard test methods for water solubility of wood (ASTM D1110-21)]]></source>
<year>2021</year>
<publisher-name><![CDATA[ASTM International]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<collab>American Society for Testing and Materials</collab>
<source><![CDATA[D1109-21. Standard Test Method for 1 % Sodium Hydroxide Solubility of Wood (ASTM D1109-21)]]></source>
<year>2021</year>
<publisher-name><![CDATA[ASTM International]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arévalo Vergel]]></surname>
<given-names><![CDATA[A. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Villamizar Fuentes]]></surname>
<given-names><![CDATA[D. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramón Valencia]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización química de la biomasa residual obtenida a partir de la palma de aceite (Elaeis guineensis) para posibles usos en la elaboración de tableros de partículas]]></article-title>
<source><![CDATA[Bistua: Revista de la Facultad de Ciencias Básicas]]></source>
<year>2019</year>
<volume>17</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>59-64</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Awalludin]]></surname>
<given-names><![CDATA[M. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Sulaiman]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Hashim]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Wan Nadhari]]></surname>
<given-names><![CDATA[W. V. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An overview of the oil palm industry in Malaysia and its waste utilization through thermochemical conversion, specifically via liquefaction]]></article-title>
<source><![CDATA[Renewable and Sustainable Energy Reviews]]></source>
<year>2015</year>
<volume>50</volume>
<page-range>1469-84</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bozzelli]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Analizar la humedad del material antes de iniciar el proceso de inyección]]></source>
<year>2017</year>
<publisher-name><![CDATA[Plastics Technology México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dharmaraja]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Shobana]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Arvindnarayan]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Vadivel]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Aatabani]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Pugazhendhi]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biobutanol from lignocellulosic biomass: bioprocess strategies. Lignocellulosic biomass to liquid biofuels]]></article-title>
<source><![CDATA[Lignocellulosic Biomass to Liquid Biofuels]]></source>
<year>2020</year>
<page-range>169-93</page-range><publisher-name><![CDATA[Academic Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fortunati]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Balesta]]></surname>
<given-names><![CDATA[G. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lignocellulosic materials as novel carriers, also at nanoscale, of organic active principles for agri-food applications]]></article-title>
<source><![CDATA[Biomass, Biopolymer-Based Materials, and Bioenergy]]></source>
<year>2019</year>
<volume>2019</volume>
<page-range>161-78</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Galiwango]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Abdel Rahman]]></surname>
<given-names><![CDATA[N. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Al-Marzouqi]]></surname>
<given-names><![CDATA[A. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Abu-Omar]]></surname>
<given-names><![CDATA[M. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Khaleel]]></surname>
<given-names><![CDATA[A. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Isolation and characterization of cellulose and &#945;-cellulose from date palm biomass waste]]></article-title>
<source><![CDATA[Heliyon]]></source>
<year>2019</year>
<volume>5</volume>
<numero>12</numero>
<issue>12</issue>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González Velandia]]></surname>
<given-names><![CDATA[K. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Daza Rey]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Caballero Amado]]></surname>
<given-names><![CDATA[P. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez González]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluacion de las propiedades físicas y químicas de residuos sólidos orgánicos a emplearse en la elaboracion de papel]]></article-title>
<source><![CDATA[Luna azul]]></source>
<year>2016</year>
<volume>43</volume>
<page-range>499-517</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hashim]]></surname>
<given-names><![CDATA[S. N. A. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Norizan]]></surname>
<given-names><![CDATA[B. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Barahin]]></surname>
<given-names><![CDATA[K. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Zakaria]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Chia]]></surname>
<given-names><![CDATA[C. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Potthast]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Schiehser]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Bacher]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenau]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Jaafar]]></surname>
<given-names><![CDATA[S. N. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[In-depth characterization of cellulosic pulps from oil palm empty fruit bunches and kenaf core, dissolution and preparation of cellulose membranes]]></article-title>
<source><![CDATA[Cellulose Chemistry and Technology]]></source>
<year>2020</year>
<volume>54</volume>
<numero>7&#8211;8</numero>
<issue>7&#8211;8</issue>
<page-range>643-52</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández-Cázares]]></surname>
<given-names><![CDATA[A. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Real-Luna]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Delgado-Blancas]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Bautista-Hernández]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Velasco-Velasco]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Residuos agroindustriales con potencial de compostaje]]></article-title>
<source><![CDATA[AgroProductividad]]></source>
<year>2016</year>
<volume>9</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>10-7</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="">
<collab>IndexMundi</collab>
<source><![CDATA[Palm oil area harvested annual growth rate by country]]></source>
<year>2021</year>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[J. T. E]]></given-names>
</name>
<name>
<surname><![CDATA[Usman Khan]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Tian]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Ee]]></surname>
<given-names><![CDATA[A. W. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Yang Lim]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Dai]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Wah Tong]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Ahring]]></surname>
<given-names><![CDATA[B. K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Improving methane yield of oil palm empty fruit bunches by wet oxidation pretreatment: Mesophilic and thermophilic anaerobic digestion conditions and the associated global warming potential effects]]></article-title>
<source><![CDATA[Energy Conversion and Management]]></source>
<year>2020</year>
<volume>225</volume>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Loong Yiin]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Ho]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Yusup]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Quitain]]></surname>
<given-names><![CDATA[A. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Herng Chang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Chun Minh Loy]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ling Gwee]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Recovery of cellulose fibers from oil palm empty fruit bunch for pulp and paper using green delignification approach]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2019</year>
<volume>290</volume>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<collab>Ministerio de Agricultura y Riego</collab>
<source><![CDATA[Anuario estadístico de producción agrícola]]></source>
<year>2019</year>
<publisher-name><![CDATA[Ministerio de Agricultura y Riego]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miranda Ruiz]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Aprovechamiento y efecto del escobajo de palma aceitera (Elaeis guineensis, Jacq), como fuente orgánica en plantaciones de 7 años, en la producción de racimo fresco en el distrito de Campo Verde - Región Ucayali]]></source>
<year>2012</year>
<publisher-name><![CDATA[El Cid Editor]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mohamad Ibrahim]]></surname>
<given-names><![CDATA[M. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Chuah]]></surname>
<given-names><![CDATA[S. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Wan Rosli]]></surname>
<given-names><![CDATA[W. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Characterization of lignin precipitated from the soda black liquor of oil palm empty fruit bunch fibers by various mineral acids]]></article-title>
<source><![CDATA[ASEAN Journal on Science &amp; Techology for Development]]></source>
<year>2004</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>57-67</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ng]]></surname>
<given-names><![CDATA[C. Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Khoo]]></surname>
<given-names><![CDATA[L. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Ng]]></surname>
<given-names><![CDATA[L. Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Ong]]></surname>
<given-names><![CDATA[C. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Mahmoudi]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Rohani]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Mohammad]]></surname>
<given-names><![CDATA[A. W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Novel polyethersulfone-cellulose composite thin film using sustainable empty fruit bunches from Elaeis guineensis for methylene blue removal]]></article-title>
<source><![CDATA[Polymer Testing]]></source>
<year>2020</year>
<volume>86</volume>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Onuorah]]></surname>
<given-names><![CDATA[E. O.]]></given-names>
</name>
<name>
<surname><![CDATA[Nwabanne]]></surname>
<given-names><![CDATA[J. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Nnabuife]]></surname>
<given-names><![CDATA[E. L. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pulp and paper making potentials of Elaeis guineensis (oil palm) grown in south east, Nigeria]]></article-title>
<source><![CDATA[World Journal of Engineering]]></source>
<year>2015</year>
<volume>12</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-12</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="">
<collab>Organización de Naciones Unidas para la Agricultura y la Alimentación</collab>
<source><![CDATA[Cultivos y productos de ganadería]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortiz-Serna]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Carsí]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Culebras]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Collins]]></surname>
<given-names><![CDATA[M. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Sanchis]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Exploring the role of lignin structure inmolecular dynamics of lignin/bioderived thermoplastic elastomer polyurethane blends]]></article-title>
<source><![CDATA[International Journal of Biological Macromolecules]]></source>
<year>2020</year>
<volume>158</volume>
<page-range>1369-79</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[P. H. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[N. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Ornaghi Jr.]]></surname>
<given-names><![CDATA[H. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparative analysis of different chlorine-free extraction on oil palm mesocarp fiber]]></article-title>
<source><![CDATA[Industrial Crops and Products]]></source>
<year>2020</year>
<volume>150</volume>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pretell]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Erazo]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Evaluation of the physicochemical and thermogravimetric properties of three Peruvian biomasses for their energetic use]]></source>
<year>2019</year>
<conf-name><![CDATA[ 17th LACCEI International Multi-Conference for Engineering, Education, and Technology: ''Industry, Innovation, And Infrastructure for Sustainable Cities and Communities'']]></conf-name>
<conf-loc>Montego Bay, Jamaica </conf-loc>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Puello]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Zabaleta]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Obtención de una película biodegradable a partir del olote de maiz para ser utilizado como empaque de alimentos a escala laboratorio en la Universidad de San Buenaventura Cartagena]]></source>
<year>2014</year>
<publisher-name><![CDATA[Univerdad de San Buenavntura Seccional Cartagena]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Qin]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Structural features, chemical composition, antioxidant activities of organosolv lignins extracted from black and white sesame capsules and stalks]]></article-title>
<source><![CDATA[Industrial Crops and Products]]></source>
<year>2021</year>
<volume>169</volume>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[N. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Arévalo]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Núñez]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Inventario de la biomasa disponible en plantas de beneficio para su aprovechamiento y caracterización fisicoquímica de la tusa en Colombia]]></article-title>
<source><![CDATA[Revista Palmas]]></source>
<year>2015</year>
<volume>36</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>41-54</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramos Sevilla]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización química de tres residuos lignocelulósicos generados en la región del Cantón Alausí]]></article-title>
<source><![CDATA[Revista del Instituto de Investigación de la Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica]]></source>
<year>2017</year>
<volume>20</volume>
<numero>40</numero>
<issue>40</issue>
<page-range>80-5</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rana]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Malik]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Joshi]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar Raiput]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[P. K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Preparation of alpha cellulose from sugarcane bagasse and its cationization: Synthesis, characterization, validation and application as wet-end additive]]></article-title>
<source><![CDATA[International Journal of Biological Macromolecules]]></source>
<year>2021</year>
<volume>170</volume>
<page-range>793-809</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rathamat]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Choorit]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Chisti]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Prasertsan]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Two-step isolation of hemicellulose from oil palm empty fruit bunch fibers and its use in production of xylooligosaccharide prebiotic]]></article-title>
<source><![CDATA[Industrial Crops and Products]]></source>
<year>2021</year>
<volume>160</volume>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saadiah Hafid]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Samsu Baharuddin]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Noriznan Mokhtar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Nadia Omar]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Afandi P Mohammed]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Wakisaka]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Enhanced laccase production for oil palm biomass delignification using biological pretreatment and its estimation at biorefinary scale]]></article-title>
<source><![CDATA[Biomass and Bionenergy]]></source>
<year>2021</year>
<volume>144</volume>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sakeri]]></surname>
<given-names><![CDATA[S. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Mohamad Ibrahim]]></surname>
<given-names><![CDATA[M. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Umar]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Yaqoob]]></surname>
<given-names><![CDATA[A. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Azmi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hussin]]></surname>
<given-names><![CDATA[M. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Othman]]></surname>
<given-names><![CDATA[M. B. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Abdul Malik]]></surname>
<given-names><![CDATA[M. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Preparation and characterization of nanosized lignin from oil palm (Elaeis guineensis) biomass as a novel emulsifying agent]]></article-title>
<source><![CDATA[International Journal of Biological Macromolecules]]></source>
<year>2020</year>
<volume>164</volume>
<page-range>3114-24</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez Riaño]]></surname>
<given-names><![CDATA[A. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez Morales]]></surname>
<given-names><![CDATA[A. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz Hernández]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<collab>Rivera Barrero</collab>
<article-title xml:lang=""><![CDATA[Producción de bioetanol a partir de subproductos agroindustriales lignocelulosicos]]></article-title>
<source><![CDATA[Revista Tumgaba]]></source>
<year>2010</year>
<volume>1</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>61-91</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Serrano-Ruiz]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Martin-Closas]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Pelacho]]></surname>
<given-names><![CDATA[A. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biodegradable plastic mulches: Impact on the agricultural biotic environment]]></article-title>
<source><![CDATA[Science of The Total Environment]]></source>
<year>2021</year>
<volume>750</volume>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="book">
<collab>Sociedad Peruana de Ecodesarrollo</collab>
<source><![CDATA[Análisis Situacional de los principales commodities peruanos con riesgo a la deforestación]]></source>
<year>2018</year>
<publisher-name><![CDATA[Sociedad Peruana de Ecodesarrollo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Talero]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Rincón]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Torrefaction of oil palm residual biomass: Thermogravimetric characterization]]></article-title>
<source><![CDATA[Fuel]]></source>
<year>2019</year>
<volume>242</volume>
<page-range>496-506</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="book">
<collab>Technical Association of the Pulp and Paper Industry</collab>
<source><![CDATA[Reducing a gross sample of granular or aggregate material to testing size, test method T 605 w-00]]></source>
<year>2002</year>
<publisher-name><![CDATA[Technical Association of the Pulp and Paper Industry]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Trogen]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Le]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Sawada]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Guizani]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Vergara Lourençon]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Pitkänen]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sixta]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Shah]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[O'Neill]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Balakshin]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Byrne]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Hummel]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cellulose-lignin composite fibres as precursors for carbon fibres. Part 1 - Manufacturing and properties of precursor fibres]]></article-title>
<source><![CDATA[Carbohydrate Polymers]]></source>
<year>2021</year>
<volume>252</volume>
</nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tye]]></surname>
<given-names><![CDATA[Y. Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Leh]]></surname>
<given-names><![CDATA[C. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Abdullah]]></surname>
<given-names><![CDATA[W. N. W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Total glucose yield as the single response in optimizing pretreatments for Elaeis guineensis fibre enzymatic hydrolysis and its relationship with chemical composition of fibre]]></article-title>
<source><![CDATA[Renewable Energy]]></source>
<year>2017</year>
<volume>114</volume>
<page-range>383-93</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vibe Scheller]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Ulvskov]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hemicelluloses]]></article-title>
<source><![CDATA[Annual Review of Plant Biology]]></source>
<year>2010</year>
<volume>61</volume>
<page-range>263-89</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wightman]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Busse-Wicher]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Dupree]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Correlative FLIM-confocal-Raman mapping applied to plant lignin composition and autofluorescence]]></article-title>
<source><![CDATA[Micron]]></source>
<year>2019</year>
<volume>126</volume>
</nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Woittiez]]></surname>
<given-names><![CDATA[L. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Mijk]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Slingerland]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Noordwijk]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Giller]]></surname>
<given-names><![CDATA[K. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Yield gaps in oil palm: A quantitative review of contributing factors]]></article-title>
<source><![CDATA[European Journal of Agronomy]]></source>
<year>2017</year>
<volume>83</volume>
<page-range>57-77</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yahayu]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Abas]]></surname>
<given-names><![CDATA[F. Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Zulkifli]]></surname>
<given-names><![CDATA[S. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Ani]]></surname>
<given-names><![CDATA[F. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Utilization of oil palm fiber and palm kernel shell in various applications]]></article-title>
<source><![CDATA[Sustainable technologies for the management of agricultural wastes, applied environmental science and engineering for a sustainable future]]></source>
<year>2018</year>
<page-range>45-64</page-range><publisher-name><![CDATA[Springer Nature]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zar]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biostatistical analysis]]></source>
<year>2019</year>
<edition>6</edition>
<publisher-name><![CDATA[Pearson]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Mo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Fu]]></surname>
<given-names><![CDATA[Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Nie]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Wood-cellulose-fiber-based functional materials for triboelectric nanogenerators]]></article-title>
<source><![CDATA[Nano Energy]]></source>
<year>2021</year>
<volume>81</volume>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
