{"id":"https://openalex.org/W3138096923","doi":"https://doi.org/10.33640/2405-609x.1892","title":"Nanocellulose sheets from oil palm empty fruit bunches treated with NaOH solution","display_name":"Nanocellulose sheets from oil palm empty fruit bunches treated with NaOH solution","publication_year":2021,"publication_date":"2021-03-12","ids":{"openalex":"https://openalex.org/W3138096923","doi":"https://doi.org/10.33640/2405-609x.1892","mag":"3138096923"},"language":"en","primary_location":{"id":"doi:10.33640/2405-609x.1892","doi":"https://doi.org/10.33640/2405-609x.1892","is_oa":true,"landing_page_url":"https://doi.org/10.33640/2405-609x.1892","pdf_url":"https://kijoms.uokerbala.edu.iq/cgi/viewcontent.cgi?article=1892&context=home","source":{"id":"https://openalex.org/S4210226571","display_name":"Karbala International Journal of Modern Science","issn_l":"2405-609X","issn":["2405-609X","2405-6103"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Karbala International Journal of Modern Science","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://kijoms.uokerbala.edu.iq/cgi/viewcontent.cgi?article=1892&context=home","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008113263","display_name":"Farah Fahma","orcid":"https://orcid.org/0000-0003-3690-1217","observed_orcids":["https://orcid.org/0000-0003-3690-1217"]},"institutions":[{"id":"https://openalex.org/I21881038","display_name":"IPB University","ror":"https://ror.org/05smgpd89","country_code":"ID","type":"education","lineage":["https://openalex.org/I21881038"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Farah Fahma","raw_affiliation_strings":["IPB University (Bogor Agricultural University)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IPB University (Bogor Agricultural University)","institution_ids":["https://openalex.org/I21881038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077166886","display_name":"Faiza Ayu Lestari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I21881038","display_name":"IPB University","ror":"https://ror.org/05smgpd89","country_code":"ID","type":"education","lineage":["https://openalex.org/I21881038"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Faiza Ayu Lestari","raw_affiliation_strings":["IPB University (Bogor Agricultural University)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IPB University (Bogor Agricultural University)","institution_ids":["https://openalex.org/I21881038"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ika Amalia Kartika","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I21881038","display_name":"IPB University","ror":"https://ror.org/05smgpd89","country_code":"ID","type":"education","lineage":["https://openalex.org/I21881038"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Ika Amalia Kartika","raw_affiliation_strings":["IPB University (Bogor Agricultural University)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IPB University (Bogor Agricultural University)","institution_ids":["https://openalex.org/I21881038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089120372","display_name":"Nurmalisa Lisdayana","orcid":"https://orcid.org/0000-0002-6459-048X","observed_orcids":["https://orcid.org/0000-0002-6459-048X"]},"institutions":[{"id":"https://openalex.org/I4210120396","display_name":"Sumatera Institute of Technology","ror":"https://ror.org/02jktx121","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210120396"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Nurmalisa Lisdayana","raw_affiliation_strings":["Institut Teknologi Sumatera"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Teknologi Sumatera","institution_ids":["https://openalex.org/I4210120396"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063643288","display_name":"Evi Savitri Iriani","orcid":"https://orcid.org/0000-0002-9462-7538","observed_orcids":["https://orcid.org/0000-0002-9462-7538"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Evi Savitri Iriani","raw_affiliation_strings":["Indonesian Spice and Medicinal Crops Research Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indonesian Spice and Medicinal Crops Research Institute","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0554,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.20535306,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"7","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10610","display_name":"Advanced Cellulose Research Studies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10610","display_name":"Advanced Cellulose Research Studies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10513","display_name":"Natural Fiber Reinforced Composites","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10484","display_name":"Wood Treatment and Properties","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/oil-palm-empty-fruit-bunch","display_name":"empty fruit bunch","score":0.9990000128746033},{"id":"https://openalex.org/keywords/sodium-hydroxide-treatment","display_name":"sodium hydroxide treatment","score":0.7860000133514404},{"id":"https://openalex.org/keywords/vacuum-filtration","display_name":"vacuum filtration","score":0.5350000262260437},{"id":"https://openalex.org/keywords/dewatering","display_name":"dewatering","score":0.7710000276565552},{"id":"https://openalex.org/keywords/water-uptake","display_name":"water absorption","score":0.7229999899864197},{"id":"https://openalex.org/keywords/tensile-strength","display_name":"tensile strength","score":0.9750000238418579},{"id":"https://openalex.org/keywords/young-s-modulus","display_name":"Young's modulus","score":0.9980000257492065},{"id":"https://openalex.org/keywords/porous-structure","display_name":"porous structure","score":0.4749999940395355},{"id":"https://openalex.org/keywords/agricultural-waste-valorization","display_name":"agricultural waste valorization","score":0.6290000081062317}],"concepts":[{"id":"https://openalex.org/C2777968448","wikidata":"https://www.wikidata.org/wiki/Q6964006","display_name":"Nanocellulose","level":3,"score":0.9630984663963318},{"id":"https://openalex.org/C112950240","wikidata":"https://www.wikidata.org/wiki/Q76005","display_name":"Ultimate tensile strength","level":2,"score":0.8381280899047852},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7484291791915894},{"id":"https://openalex.org/C2779251873","wikidata":"https://www.wikidata.org/wiki/Q80294","display_name":"Cellulose","level":2,"score":0.6500964164733887},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.6174038052558899},{"id":"https://openalex.org/C85296223","wikidata":"https://www.wikidata.org/wiki/Q2076369","display_name":"Dewatering","level":2,"score":0.5909765362739563},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.5497966408729553},{"id":"https://openalex.org/C168314062","wikidata":"https://www.wikidata.org/wiki/Q2550696","display_name":"Absorption of water","level":2,"score":0.5300809144973755},{"id":"https://openalex.org/C196029304","wikidata":"https://www.wikidata.org/wiki/Q2091584","display_name":"Young's modulus","level":2,"score":0.5042098760604858},{"id":"https://openalex.org/C193867417","wikidata":"https://www.wikidata.org/wiki/Q6889814","display_name":"Modulus","level":2,"score":0.44228994846343994},{"id":"https://openalex.org/C2988237154","wikidata":"https://www.wikidata.org/wiki/Q231458","display_name":"Palm oil","level":2,"score":0.41690537333488464},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.29889553785324097},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1616685390472412},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.33640/2405-609x.1892","doi":"https://doi.org/10.33640/2405-609x.1892","is_oa":true,"landing_page_url":"https://doi.org/10.33640/2405-609x.1892","pdf_url":"https://kijoms.uokerbala.edu.iq/cgi/viewcontent.cgi?article=1892&context=home","source":{"id":"https://openalex.org/S4210226571","display_name":"Karbala International Journal of Modern Science","issn_l":"2405-609X","issn":["2405-609X","2405-6103"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Karbala International Journal of Modern Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.33640/2405-609x.1892","doi":"https://doi.org/10.33640/2405-609x.1892","is_oa":true,"landing_page_url":"https://doi.org/10.33640/2405-609x.1892","pdf_url":"https://kijoms.uokerbala.edu.iq/cgi/viewcontent.cgi?article=1892&context=home","source":{"id":"https://openalex.org/S4210226571","display_name":"Karbala International Journal of Modern Science","issn_l":"2405-609X","issn":["2405-609X","2405-6103"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Karbala International Journal of Modern Science","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Clean water and sanitation","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/6"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3138096923.pdf","grobid_xml":"https://content.openalex.org/works/W3138096923.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1785353811","https://openalex.org/W1968649652","https://openalex.org/W1971732084","https://openalex.org/W1982041674","https://openalex.org/W1989248510","https://openalex.org/W2000814017","https://openalex.org/W2006370211","https://openalex.org/W2043744566","https://openalex.org/W2045925352","https://openalex.org/W2049668169","https://openalex.org/W2051248472","https://openalex.org/W2058838029","https://openalex.org/W2060273037","https://openalex.org/W2062215976","https://openalex.org/W2067236446","https://openalex.org/W2085252235","https://openalex.org/W2088648494","https://openalex.org/W2091782750","https://openalex.org/W2162798905","https://openalex.org/W2256800231","https://openalex.org/W2263691998","https://openalex.org/W2408089261","https://openalex.org/W2511026294","https://openalex.org/W2534180318","https://openalex.org/W2541803980","https://openalex.org/W2611370098","https://openalex.org/W2616879669","https://openalex.org/W2731590991","https://openalex.org/W2754935001","https://openalex.org/W2756666215","https://openalex.org/W2793849548","https://openalex.org/W2800090145","https://openalex.org/W2808726460","https://openalex.org/W2898795172","https://openalex.org/W2907732115","https://openalex.org/W2989669356","https://openalex.org/W2989762185","https://openalex.org/W3002396932"],"related_works":["https://openalex.org/W1983347197","https://openalex.org/W3096286327","https://openalex.org/W4285384174","https://openalex.org/W4248606791","https://openalex.org/W2769828805","https://openalex.org/W4307982697","https://openalex.org/W3189813336","https://openalex.org/W4221123356","https://openalex.org/W2720739742","https://openalex.org/W2003924973"],"abstract_inverted_index":{"The":[0,54,84,100,136,150],"objective":[1],"of":[2,44,57,87,102,111,142],"this":[3],"study":[4],"is":[5],"to":[6,39,49,66,93,133],"produce":[7],"nanocellulose":[8,58,88,113,143],"sheets":[9,18,33,89,114,144],"from":[10,19,130],"oil":[11],"palm":[12],"empty":[13],"fruit":[14],"bunches":[15],"(OPEFBs).":[16],"Nanocellulose":[17],"OPEFBs":[20],"were":[21,34,79,157],"prepared":[22],"through":[23],"the":[24,31,41,94,108,112,127],"dewatering":[25],"process":[26,163],"using":[27,118],"vacuum":[28],"filtration.":[29],"Subsequently,":[30],"produced":[32],"treated":[35,80],"with":[36,61,81,147,164],"NaOH":[37,63,95,120,148],"solution":[38],"improve":[40,146],"mechanical":[42],"stability":[43],"their":[45],"structure,":[46],"causing":[47],"them":[48],"be":[50],"firm":[51],"in":[52,159],"water.":[53],"water":[55],"absorption":[56],"sheet":[59],"increased":[60],"increasing":[62,69],"concentrations":[64],"up":[65],"20":[67,165],"wt%,":[68],"tensile":[70,137,152],"strength,":[71],"and":[72,97,139,154],"Young\u2019s":[73,140,155],"modulus,":[74],"but":[75],"decreased":[76],"when":[77,117],"they":[78],"30":[82],"wt%.":[83],"diameter":[85],"shrinkage":[86],"was":[90],"directly":[91],"proportional":[92],"concentration":[96],"soaking":[98],"time.":[99],"images":[101],"scanning":[103],"electron":[104],"microscope":[105],"show":[106],"that":[107],"porous":[109],"structure":[110],"appeared":[115],"swollen":[116],"NaOH.":[119,167],"treatment":[121],"above":[122],"10":[123],"wt%":[124,166],"could":[125,145],"change":[126],"crystalline":[128],"form":[129],"cellulose":[131,134],"I":[132],"II.":[135],"strength":[138,153],"modulus":[141,156],"treatment.":[149],"optimum":[151],"achieved":[158],"a":[160],"six-hour":[161],"immersion":[162]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2025-10-10T00:00:00"}
