{"id":"https://openalex.org/W7220323767","doi":null,"title":"\u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e08\u0e38\u0e25\u0e20\u0e32\u0e04\u0e41\u0e25\u0e30\u0e2d\u0e07\u0e04\u0e4c\u0e1b\u0e23\u0e30\u0e01\u0e2d\u0e1a\u0e18\u0e32\u0e15\u0e38\u0e02\u0e2d\u0e07\u0e16\u0e48\u0e32\u0e19\u0e01\u0e31\u0e21\u0e21\u0e31\u0e19\u0e15\u0e4c\u0e08\u0e32\u0e01\u0e0b\u0e31\u0e07\u0e02\u0e49\u0e32\u0e27\u0e42\u0e1e\u0e14","display_name":"\u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e08\u0e38\u0e25\u0e20\u0e32\u0e04\u0e41\u0e25\u0e30\u0e2d\u0e07\u0e04\u0e4c\u0e1b\u0e23\u0e30\u0e01\u0e2d\u0e1a\u0e18\u0e32\u0e15\u0e38\u0e02\u0e2d\u0e07\u0e16\u0e48\u0e32\u0e19\u0e01\u0e31\u0e21\u0e21\u0e31\u0e19\u0e15\u0e4c\u0e08\u0e32\u0e01\u0e0b\u0e31\u0e07\u0e02\u0e49\u0e32\u0e27\u0e42\u0e1e\u0e14","publication_year":2024,"publication_date":"2024-06-30","ids":{"openalex":"https://openalex.org/W7220323767"},"language":"th","primary_location":{"id":"pmh:oai:ph01.tci-thaijo.org:article/256453","doi":null,"is_oa":true,"landing_page_url":"https://ph01.tci-thaijo.org/index.php/JRIST/article/view/256453","pdf_url":"https://ph01.tci-thaijo.org/index.php/JRIST/article/view/256453/172460","source":{"id":"https://openalex.org/S7407076023","display_name":"Journal of Research and Innovation in Science and Technology","issn_l":"2730-390X","issn":["2730-390X","2730-3926"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2730-3926","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://ph01.tci-thaijo.org/index.php/JRIST/article/view/256453/172460","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019240734","display_name":"yotin kallayalert","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Kallayalert, Yotin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5019240734"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10016","display_name":"Adsorption and biosorption for pollutant removal","score":0.510699987411499,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10016","display_name":"Adsorption and biosorption for pollutant removal","score":0.510699987411499,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10088","display_name":"Thermochemical Biomass Conversion Processes","score":0.4490000009536743,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10967","display_name":"Carbon Dioxide Capture Technologies","score":0.0034000000450760126,"subfield":{"id":"https://openalex.org/subfields/1506","display_name":"Filtration and Separation"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/activated-carbon","display_name":"activated carbon","score":0.9890000224113464},{"id":"https://openalex.org/keywords/corn-cob","display_name":"corn cob","score":0.8830000162124634},{"id":"https://openalex.org/keywords/biochar","display_name":"biochar","score":0.8149999976158142},{"id":"https://openalex.org/keywords/pyrolysis","display_name":"pyrolysis","score":0.8399999737739563},{"id":"https://openalex.org/keywords/alkali-activation","display_name":"alkali activation","score":0.5879999995231628},{"id":"https://openalex.org/keywords/sodium-hydroxide","display_name":"sodium hydroxide","score":0.6600000262260437},{"id":"https://openalex.org/keywords/calcination","display_name":"calcination","score":0.9179999828338623},{"id":"https://openalex.org/keywords/microstructure","display_name":"microstructure","score":0.9129999876022339},{"id":"https://openalex.org/keywords/elemental-composition","display_name":"elemental composition","score":0.7289999723434448},{"id":"https://openalex.org/keywords/specific-surface-area","display_name":"specific surface area","score":0.9020000100135803},{"id":"https://openalex.org/keywords/pore-size-distribution","display_name":"pore size distribution","score":0.628000020980835},{"id":"https://openalex.org/keywords/amorphous-carbon","display_name":"amorphous carbon","score":0.9190000295639038}],"concepts":[{"id":"https://openalex.org/C36759035","wikidata":"https://www.wikidata.org/wiki/Q176848","display_name":"Pyrolysis","level":2,"score":0.7124999761581421},{"id":"https://openalex.org/C87976508","wikidata":"https://www.wikidata.org/wiki/Q1498213","display_name":"Microstructure","level":2,"score":0.7113000154495239},{"id":"https://openalex.org/C2779647737","wikidata":"https://www.wikidata.org/wiki/Q190878","display_name":"Activated carbon","level":3,"score":0.5940999984741211},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.5602999925613403},{"id":"https://openalex.org/C6425155","wikidata":"https://www.wikidata.org/wiki/Q25267","display_name":"Degree Celsius","level":2,"score":0.554099977016449},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5453000068664551},{"id":"https://openalex.org/C526406351","wikidata":"https://www.wikidata.org/wiki/Q177463","display_name":"Charcoal","level":2,"score":0.5128999948501587},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.4860000014305115},{"id":"https://openalex.org/C2778562268","wikidata":"https://www.wikidata.org/wiki/Q102769","display_name":"Sodium hydroxide","level":2,"score":0.47380000352859497},{"id":"https://openalex.org/C2779698641","wikidata":"https://www.wikidata.org/wiki/Q5309","display_name":"Graphite","level":2,"score":0.453900009393692},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.42320001125335693},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.4092000126838684},{"id":"https://openalex.org/C154877778","wikidata":"https://www.wikidata.org/wiki/Q2630655","display_name":"Carbonization","level":3,"score":0.40139999985694885},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3935000002384186},{"id":"https://openalex.org/C95031505","wikidata":"https://www.wikidata.org/wiki/Q2957662","display_name":"Activated charcoal","level":3,"score":0.38019999861717224},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.3398999869823456},{"id":"https://openalex.org/C60100273","wikidata":"https://www.wikidata.org/wiki/Q902806","display_name":"Thermogravimetric analysis","level":2,"score":0.33469998836517334},{"id":"https://openalex.org/C150581940","wikidata":"https://www.wikidata.org/wiki/Q622205","display_name":"Specific surface area","level":3,"score":0.3172000050544739},{"id":"https://openalex.org/C7082614","wikidata":"https://www.wikidata.org/wiki/Q849523","display_name":"Calcination","level":3,"score":0.31049999594688416},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.2964000105857849},{"id":"https://openalex.org/C160892712","wikidata":"https://www.wikidata.org/wiki/Q901559","display_name":"Fourier transform infrared spectroscopy","level":2,"score":0.29580000042915344},{"id":"https://openalex.org/C153642686","wikidata":"https://www.wikidata.org/wiki/Q70906","display_name":"Infrared spectroscopy","level":2,"score":0.2906999886035919},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.2888000011444092},{"id":"https://openalex.org/C56052488","wikidata":"https://www.wikidata.org/wiki/Q103382","display_name":"Amorphous solid","level":2,"score":0.2854999899864197},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.2854999899864197},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.2797999978065491},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.2768999934196472},{"id":"https://openalex.org/C2781285689","wikidata":"https://www.wikidata.org/wiki/Q21921428","display_name":"Crystal (programming language)","level":2,"score":0.2768000066280365},{"id":"https://openalex.org/C201931942","wikidata":"https://www.wikidata.org/wiki/Q798012","display_name":"Amorphous carbon","level":3,"score":0.2705000042915344},{"id":"https://openalex.org/C203036418","wikidata":"https://www.wikidata.org/wiki/Q284256","display_name":"Crystallization","level":2,"score":0.2639000117778778},{"id":"https://openalex.org/C2781333061","wikidata":"https://www.wikidata.org/wiki/Q7850789","display_name":"Tube furnace","level":2,"score":0.258899986743927},{"id":"https://openalex.org/C39353612","wikidata":"https://www.wikidata.org/wiki/Q5283759","display_name":"Atmospheric temperature range","level":2,"score":0.25619998574256897},{"id":"https://openalex.org/C147438087","wikidata":"https://www.wikidata.org/wiki/Q386334","display_name":"Energy-dispersive X-ray spectroscopy","level":3,"score":0.25110000371932983}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:ph01.tci-thaijo.org:article/256453","doi":null,"is_oa":true,"landing_page_url":"https://ph01.tci-thaijo.org/index.php/JRIST/article/view/256453","pdf_url":"https://ph01.tci-thaijo.org/index.php/JRIST/article/view/256453/172460","source":{"id":"https://openalex.org/S7407076023","display_name":"Journal of Research and Innovation in Science and Technology","issn_l":"2730-390X","issn":["2730-390X","2730-3926"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2730-3926","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ph01.tci-thaijo.org:article/256453","doi":null,"is_oa":true,"landing_page_url":"https://ph01.tci-thaijo.org/index.php/JRIST/article/view/256453","pdf_url":"https://ph01.tci-thaijo.org/index.php/JRIST/article/view/256453/172460","source":{"id":"https://openalex.org/S7407076023","display_name":"Journal of Research and Innovation in Science and Technology","issn_l":"2730-390X","issn":["2730-390X","2730-3926"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2730-3926","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.5925999879837036,"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220323767.pdf","grobid_xml":"https://content.openalex.org/works/W7220323767.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7215400815","https://openalex.org/W7215425996","https://openalex.org/W1991747016","https://openalex.org/W2807712768","https://openalex.org/W7220447999","https://openalex.org/W7215234407","https://openalex.org/W2053265729","https://openalex.org/W4210723309","https://openalex.org/W4403316705","https://openalex.org/W7152385370"],"abstract_inverted_index":{"This":[0],"research":[1],"studied":[2],"the":[3,37,72,127,147,153,161,180,183,204,221,230,236],"microstructure":[4,122,181],"and":[5,62,85,123,140],"elemental":[6,124,222],"composition":[7,125],"of":[8,60,68,83,96,126,163,182,206,220,244],"activated":[9,128,185,237],"carbon":[10,129,165,216,238],"from":[11,14,20,46,193],"corncobs":[12,184],"derived":[13],"pyrolysis":[15,110],"burning":[16],"at":[17,93,112,226],"temperatures":[18],"ranging":[19,192],"400":[21],"to":[22,195,208],"600":[23],"degrees":[24,98,114],"Celsius":[25,99,115],"in":[26,41],"a":[27,33,58,66,81,94,172,240],"200-liter":[28],"incinerator,":[29],"producing":[30],"biochar":[31,38],"as":[32,167,169],"result.":[34],"After":[35],"that,":[36],"was":[39,63,74,88,106,150],"submerged":[40],"residual":[42],"pulp-making":[43],"water":[44,77],"produced":[45],"sugar":[47],"cane":[48],"leaves.":[49],"The":[50,103,119,157,176,211],"immersion":[51],"solution":[52],"contained":[53],"sodium":[54],"hydroxide":[55],"(NaOH)":[56],"with":[57,76,171,190,199,224],"pH":[59,82],"13":[61],"maintained":[64],"for":[65,100,116,218],"duration":[67],"24":[69,101],"hours.":[70,102],"Afterwards,":[71],"charcoal":[73,105],"rinsed":[75],"until":[78],"it":[79,87],"obtained":[80],"7,":[84],"then":[86,107],"dried":[89,104],"using":[90,132,152],"hot":[91],"air":[92],"temperature":[95],"70":[97],"calcined":[108],"via":[109],"process":[111],"700":[113],"1":[117],"hour.":[118],"crystal":[120,174],"structures,":[121],"were":[130],"determined":[131],"X-ray":[133,142],"diffraction":[134],"(XRD),":[135],"scanning":[136],"electron":[137],"microscopy":[138],"(SEM)":[139],"energy-dispersive":[141],"spectroscopy":[143],"(EDS)":[144],"respectively.":[145],"Moreover,":[146],"surface":[148,231,242],"area":[149,232,243],"measured":[151],"Brunauer-Emmett-Teller":[154],"(BET)":[155],"technique.":[156],"XRD":[158],"result":[159,213],"revealed":[160],"existence":[162],"amorphous":[164],"phase,":[166],"well":[168],"graphite":[170],"rhombohedral":[173],"structure.":[175],"SEM":[177],"study":[178],"showed":[179],"carbon,":[186],"which":[187],"had":[188,239],"pores":[189,202],"sizes":[191],"8":[194],"10":[196],"\u03bcm,":[197],"together":[198],"smaller":[200],"embedded":[201],"within":[203],"range":[205],"2":[207],"5":[209],"\u03bcm.":[210],"EDS":[212],"indicated":[214],"that":[215,235],"constituted":[217],"68.86%":[219],"composition,":[223],"oxygen":[225],"16.86%.":[227],"In":[228],"addition,":[229],"investigation":[233],"demonstrated":[234],"specific":[241],"722.42":[245],"m2/g.":[246]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-10-05T00:00:00"}