{"id":"https://openalex.org/W4283065658","doi":"https://doi.org/10.1016/j.clema.2022.100104","title":"Synthesis of mesoporous akaganeite functionalized maize cob biochar for adsorptive abatement of carbamazepine: Kinetics, isotherms, and thermodynamics","display_name":"Synthesis of mesoporous akaganeite functionalized maize cob biochar for adsorptive abatement of carbamazepine: Kinetics, isotherms, and thermodynamics","publication_year":2022,"publication_date":"2022-06-17","ids":{"openalex":"https://openalex.org/W4283065658","doi":"https://doi.org/10.1016/j.clema.2022.100104"},"language":"en","primary_location":{"id":"doi:10.1016/j.clema.2022.100104","doi":"https://doi.org/10.1016/j.clema.2022.100104","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.clema.2022.100104","pdf_url":"https://www.sciencedirect.com/science/article/pii/S2772397622000648/pdf","source":{"id":"https://openalex.org/S4210206404","display_name":"Cleaner Materials","issn_l":"2772-3976","issn":["2772-3976"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-20"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"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":"Cleaner Materials","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.sciencedirect.com/science/article/pii/S2772397622000648/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029276588","display_name":"Selly Jemutai Kimosop","orcid":"https://orcid.org/0000-0003-4234-4736","observed_orcids":["https://orcid.org/0000-0003-4234-4736"]},"institutions":[{"id":"https://openalex.org/I88132101","display_name":"Masinde Muliro University of Science and Technology","ror":"https://ror.org/02tpk0p14","country_code":"KE","type":"education","lineage":["https://openalex.org/I88132101"]}],"countries":["KE"],"is_corresponding":false,"raw_author_name":"Selly Jemutai-Kimosop","raw_affiliation_strings":["Department of Chemistry, Masinde Muliro University of Science and Technology, P.O.Box 190, Kakamega, Kenya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Masinde Muliro University of Science and Technology, P.O.Box 190, Kakamega, Kenya","institution_ids":["https://openalex.org/I88132101"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086975045","display_name":"Veronica A. Okello","orcid":"https://orcid.org/0000-0002-7766-1822","observed_orcids":["https://orcid.org/0000-0002-7766-1822"]},"institutions":[{"id":"https://openalex.org/I2802891092","display_name":"Machakos University","ror":"https://ror.org/05eyrmk93","country_code":"KE","type":"education","lineage":["https://openalex.org/I2802891092"]}],"countries":["KE"],"is_corresponding":false,"raw_author_name":"Veronica A. Okello","raw_affiliation_strings":["Department of Physical Sciences, Machakos University, P.O.Box 136-90100, Machakos, Kenya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physical Sciences, Machakos University, P.O.Box 136-90100, Machakos, Kenya","institution_ids":["https://openalex.org/I2802891092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090875301","display_name":"Victor Odhiambo Shikuku","orcid":"https://orcid.org/0000-0002-2295-293X","observed_orcids":["https://orcid.org/0000-0002-2295-293X"]},"institutions":[{"id":"https://openalex.org/I4210107289","display_name":"Kaimosi Friends University","ror":"https://ror.org/01gsxb553","country_code":"KE","type":"education","lineage":["https://openalex.org/I4210107289"]}],"countries":["KE"],"is_corresponding":true,"raw_author_name":"Victor O. Shikuku","raw_affiliation_strings":["Department of Physical Sciences, Kaimosi Friends University College, P.O. Box 385-50309 Kaimosi, Kenya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physical Sciences, Kaimosi Friends University College, P.O. Box 385-50309 Kaimosi, Kenya","institution_ids":["https://openalex.org/I4210107289"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015843869","display_name":"Francis Orata","orcid":"https://orcid.org/0000-0002-2848-1120","observed_orcids":["https://orcid.org/0000-0002-2848-1120"]},"institutions":[{"id":"https://openalex.org/I88132101","display_name":"Masinde Muliro University of Science and Technology","ror":"https://ror.org/02tpk0p14","country_code":"KE","type":"education","lineage":["https://openalex.org/I88132101"]}],"countries":["KE"],"is_corresponding":false,"raw_author_name":"Francis Orata","raw_affiliation_strings":["Department of Chemistry, Masinde Muliro University of Science and Technology, P.O.Box 190, Kakamega, Kenya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Masinde Muliro University of Science and Technology, P.O.Box 190, Kakamega, Kenya","institution_ids":["https://openalex.org/I88132101"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110599748","display_name":"Zachary Moranga Getenga","orcid":"https://orcid.org/0000-0003-0570-7403","observed_orcids":["https://orcid.org/0000-0003-0570-7403"]},"institutions":[{"id":"https://openalex.org/I2802891092","display_name":"Machakos University","ror":"https://ror.org/05eyrmk93","country_code":"KE","type":"education","lineage":["https://openalex.org/I2802891092"]}],"countries":["KE"],"is_corresponding":false,"raw_author_name":"Zachary M. Getenga","raw_affiliation_strings":["Department of Physical Sciences, Machakos University, P.O.Box 136-90100, Machakos, Kenya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physical Sciences, Machakos University, P.O.Box 136-90100, Machakos, Kenya","institution_ids":["https://openalex.org/I2802891092"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5090875301"],"corresponding_institution_ids":["https://openalex.org/I4210107289"],"apc_list":{"value":1200,"currency":"USD","value_usd":1200},"apc_paid":{"value":1200,"currency":"USD","value_usd":1200},"fwci":1.1894,"has_fulltext":true,"cited_by_count":20,"citation_normalized_percentile":{"value":0.7413801,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"5","issue":null,"first_page":"100104","last_page":"100104"},"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":0.9961000084877014,"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":0.9961000084877014,"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/T12078","display_name":"Environmental remediation with nanomaterials","score":0.002199999988079071,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10210","display_name":"Advanced oxidation water treatment","score":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/akaganeite","display_name":"akaganeite","score":0.9409999847412109},{"id":"https://openalex.org/keywords/carbamazepine","display_name":"carbamazepine","score":0.9300000071525574},{"id":"https://openalex.org/keywords/adsorption","display_name":"adsorption","score":0.9279999732971191},{"id":"https://openalex.org/keywords/emerging-contaminants","display_name":"emerging contaminants","score":0.8450000286102295},{"id":"https://openalex.org/keywords/mesoporous-biochar","display_name":"mesoporous biochar","score":0.7739999890327454},{"id":"https://openalex.org/keywords/iron-impregnation","display_name":"iron impregnation","score":0.6019999980926514},{"id":"https://openalex.org/keywords/adsorption-kinetics","display_name":"adsorption kinetics","score":0.7450000047683716},{"id":"https://openalex.org/keywords/adsorption-isotherms","display_name":"adsorption isotherms","score":0.972000002861023},{"id":"https://openalex.org/keywords/adsorption-thermodynamics","display_name":"adsorption thermodynamics","score":0.9729999899864197},{"id":"https://openalex.org/keywords/pseudo-first-order-kinetics","display_name":"pseudo-first-order kinetics","score":0.7459999918937683},{"id":"https://openalex.org/keywords/langmuir-isotherm","display_name":"Langmuir isotherm","score":0.7260000109672546},{"id":"https://openalex.org/keywords/freundlich-isotherm","display_name":"Freundlich isotherm","score":0.8899999856948853},{"id":"https://openalex.org/keywords/sips-isotherm","display_name":"Sips isotherm","score":0.8650000095367432},{"id":"https://openalex.org/keywords/wastewater-treatment","display_name":"wastewater treatment","score":0.609000027179718}],"concepts":[{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.8080729246139526},{"id":"https://openalex.org/C56085101","wikidata":"https://www.wikidata.org/wiki/Q905495","display_name":"Biochar","level":3,"score":0.7174532413482666},{"id":"https://openalex.org/C146477669","wikidata":"https://www.wikidata.org/wiki/Q334631","display_name":"Gibbs free energy","level":2,"score":0.7156212329864502},{"id":"https://openalex.org/C112825004","wikidata":"https://www.wikidata.org/wiki/Q1924292","display_name":"Freundlich equation","level":3,"score":0.6354988217353821},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6233873963356018},{"id":"https://openalex.org/C3288061","wikidata":"https://www.wikidata.org/wiki/Q161064","display_name":"Enthalpy","level":2,"score":0.5484904646873474},{"id":"https://openalex.org/C82776694","wikidata":"https://www.wikidata.org/wiki/Q380049","display_name":"Mesoporous material","level":3,"score":0.54133141040802},{"id":"https://openalex.org/C150581940","wikidata":"https://www.wikidata.org/wiki/Q622205","display_name":"Specific surface area","level":3,"score":0.46665120124816895},{"id":"https://openalex.org/C115958267","wikidata":"https://www.wikidata.org/wiki/Q464196","display_name":"Langmuir","level":3,"score":0.4574602544307709},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.4479936957359314},{"id":"https://openalex.org/C2780050857","wikidata":"https://www.wikidata.org/wiki/Q354417","display_name":"Physisorption","level":3,"score":0.4236811101436615},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.3039827346801758},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.21603462100028992},{"id":"https://openalex.org/C36759035","wikidata":"https://www.wikidata.org/wiki/Q176848","display_name":"Pyrolysis","level":2,"score":0.14697793126106262},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.06339707970619202},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.clema.2022.100104","doi":"https://doi.org/10.1016/j.clema.2022.100104","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.clema.2022.100104","pdf_url":"https://www.sciencedirect.com/science/article/pii/S2772397622000648/pdf","source":{"id":"https://openalex.org/S4210206404","display_name":"Cleaner Materials","issn_l":"2772-3976","issn":["2772-3976"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-20"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"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":"Cleaner Materials","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:3b5f499a84434033908ed549696e4462","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/3b5f499a84434033908ed549696e4462","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Cleaner Materials, Vol 5, Iss , Pp 100104- (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.clema.2022.100104","doi":"https://doi.org/10.1016/j.clema.2022.100104","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.clema.2022.100104","pdf_url":"https://www.sciencedirect.com/science/article/pii/S2772397622000648/pdf","source":{"id":"https://openalex.org/S4210206404","display_name":"Cleaner Materials","issn_l":"2772-3976","issn":["2772-3976"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-20"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"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":"Cleaner Materials","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12","score":0.7811999917030334}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4283065658.pdf","grobid_xml":"https://content.openalex.org/works/W4283065658.grobid-xml"},"referenced_works_count":60,"referenced_works":["https://openalex.org/W1441966405","https://openalex.org/W1496463531","https://openalex.org/W1585264553","https://openalex.org/W1968316487","https://openalex.org/W1969360742","https://openalex.org/W1993612803","https://openalex.org/W2019030843","https://openalex.org/W2022447197","https://openalex.org/W2031977063","https://openalex.org/W2036609234","https://openalex.org/W2046966191","https://openalex.org/W2052841717","https://openalex.org/W2055552433","https://openalex.org/W2059777880","https://openalex.org/W2063302598","https://openalex.org/W2076457549","https://openalex.org/W2080078510","https://openalex.org/W2089627829","https://openalex.org/W2101605491","https://openalex.org/W2119909338","https://openalex.org/W2163529355","https://openalex.org/W2175633991","https://openalex.org/W2268007664","https://openalex.org/W2293657740","https://openalex.org/W2314104404","https://openalex.org/W2326777954","https://openalex.org/W2515293842","https://openalex.org/W2554018415","https://openalex.org/W2556801366","https://openalex.org/W2568158989","https://openalex.org/W2611767041","https://openalex.org/W2613584847","https://openalex.org/W2759831243","https://openalex.org/W2790608377","https://openalex.org/W2802518029","https://openalex.org/W2884956114","https://openalex.org/W2889477059","https://openalex.org/W2894506062","https://openalex.org/W2900940930","https://openalex.org/W2902374973","https://openalex.org/W2910277986","https://openalex.org/W2923825654","https://openalex.org/W2938472181","https://openalex.org/W2944368141","https://openalex.org/W2963417868","https://openalex.org/W2973108704","https://openalex.org/W2983109863","https://openalex.org/W2988973756","https://openalex.org/W2993269416","https://openalex.org/W2995438951","https://openalex.org/W3002577771","https://openalex.org/W3007111134","https://openalex.org/W3008604242","https://openalex.org/W3033429558","https://openalex.org/W3049684890","https://openalex.org/W3121499322","https://openalex.org/W3156481971","https://openalex.org/W3169724563","https://openalex.org/W3208532043","https://openalex.org/W4240479349"],"related_works":["https://openalex.org/W7139989047","https://openalex.org/W2726488340","https://openalex.org/W2067831465","https://openalex.org/W7204553726","https://openalex.org/W4404320591","https://openalex.org/W4224269040","https://openalex.org/W2622092351","https://openalex.org/W4210655506","https://openalex.org/W4306158281","https://openalex.org/W7203948083"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"akaganeite":[3],"(\u03b2-FeO(OH))":[4],"impregnated":[5],"maize":[6,153],"cob":[7,154],"biochar":[8,155],"(Fe-MCB)":[9],"was":[10,19,32,95,132],"prepared":[11],"by":[12,34,78,97],"direct":[13],"hydrolysis,":[14],"and":[15,45,68],"its":[16],"adsorptive":[17],"potential":[18],"tested":[20],"against":[21],"aqueous":[22],"solutions":[23],"of":[24,86],"carbamazepine":[25],"(CBZ),":[26],"an":[27,81],"emerging":[28],"contaminant.":[29],"The":[30,58,72,92,102,143],"adsorbent":[31],"characterized":[33],"standard":[35],"methods,":[36],"namely":[37,105],"XRD,":[38],"SEM-EDX,":[39],"FT-IR,":[40],"BET":[41],"surface":[42],"area":[43],"analysis,":[44],"VSM.":[46],"Fe-MCB":[47],"exhibited":[48],"mesoporous":[49],"textural":[50],"structure":[51],"with":[52,80,135],"paramagnetic":[53],"behavior":[54],"at":[55,139],"room":[56],"temperature.":[57],"equilibrium":[59],"data":[60,74],"were":[61,75],"modeled":[62],"using":[63],"the":[64,98,130,136,140],"Langmuir,":[65],"Freundlich,":[66],"Fowler-Guggenheim":[67,79],"Sips":[69],"isotherm":[70],"models.":[71],"adsorption":[73,84,93,131,144],"best":[76],"described":[77,96],"estimated":[82],"maximum":[83],"capacity":[85],"81.80":[87],"mg":[88],"g":[89],"\u22121":[90,112,126],".":[91],"rate":[94],"pseudo-first-order":[99],"(PFO)":[100],"model.":[101],"thermodynamic":[103],"functions,":[104],"enthalpy":[106],"(\u0394H":[107],"=":[108,122],"-6.88":[109],"kJ":[110],"mol":[111,125],"),":[113,127],"negative":[114],"Gibbs":[115],"free":[116],"energy":[117],"(\u0394G)":[118],"values,":[119],"entropy":[120],"(\u0394S":[121],"26.33":[123],"J":[124],"indicated":[128],"that":[129],"exothermic,":[133],"spontaneous,":[134],"increased":[137],"disorder":[138],"solid-liquid":[141],"interphase.":[142],"mechanism":[145],"is":[146,156],"thought":[147],"to":[148],"entail":[149],"dispersive":[150],"interactions.":[151],"Modified":[152],"a":[157],"potentially":[158],"techno-economic":[159],"sorbent":[160],"for":[161],"CBZ":[162],"adsorption.":[163]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2022-06-19T00:00:00"}