{"id":"https://openalex.org/W1968951663","doi":"https://doi.org/10.4028/www.scientific.net/kem.594-595.270","title":"Adsorption Behavior of Methylene Blue on Ethylenediaminetetraacetic Dianhydride Modified Neem (Azadirachta indica) Leaf Powder","display_name":"Adsorption Behavior of Methylene Blue on Ethylenediaminetetraacetic Dianhydride Modified Neem (Azadirachta indica) Leaf Powder","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W1968951663","doi":"https://doi.org/10.4028/www.scientific.net/kem.594-595.270","mag":"1968951663"},"language":"en","primary_location":{"id":"doi:10.4028/www.scientific.net/kem.594-595.270","doi":"https://doi.org/10.4028/www.scientific.net/kem.594-595.270","is_oa":false,"landing_page_url":"https://doi.org/10.4028/www.scientific.net/kem.594-595.270","pdf_url":null,"source":{"id":"https://openalex.org/S75411654","display_name":"Key engineering materials","issn_l":"1013-9826","issn":["1013-9826","1662-9795","1662-9809"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","vabb-shw"],"host_organization":"https://openalex.org/P4310317839","host_organization_name":"Trans Tech Publications","host_organization_lineage":["https://openalex.org/P4310317839"],"host_organization_lineage_names":["Trans Tech Publications"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Key Engineering Materials","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W1968951663"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084065337","display_name":"Megat Ahmad Kamal Megat Hanafiah","orcid":"https://orcid.org/0000-0001-8215-8036","observed_orcids":["https://orcid.org/0000-0001-8215-8036"]},"institutions":[{"id":"https://openalex.org/I4210138650","display_name":"Universiti Teknologi MARA System","ror":"https://ror.org/030847t23","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"M.A.K.M. Hanafiah","raw_affiliation_strings":["Universiti Teknologi MARA","Faculty of Applied Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Teknologi MARA","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"raw_affiliation_string":"Faculty of Applied Sciences","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025763494","display_name":"Mardhiah Ismail","orcid":"https://orcid.org/0000-0003-1455-7144","observed_orcids":["https://orcid.org/0000-0003-1455-7144"]},"institutions":[{"id":"https://openalex.org/I4210138650","display_name":"Universiti Teknologi MARA System","ror":"https://ror.org/030847t23","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Mardhiah Ismail","raw_affiliation_strings":["Universiti Teknologi MARA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Teknologi MARA","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072508022","display_name":"Wan Saime Wan Ngah","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I139322472","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63","country_code":"MY","type":"education","lineage":["https://openalex.org/I139322472"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Wan Saime Wan Ngah","raw_affiliation_strings":["Universiti Sains, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Sains, Malaysia","institution_ids":["https://openalex.org/I139322472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062613747","display_name":"Wan Khaima Azira Wan Mat Khalir","orcid":"https://orcid.org/0009-0001-0398-1719","observed_orcids":["https://orcid.org/0009-0001-0398-1719"]},"institutions":[{"id":"https://openalex.org/I4210138650","display_name":"Universiti Teknologi MARA System","ror":"https://ror.org/030847t23","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Wan Khaima Azira Wan Mat Khalir","raw_affiliation_strings":["Universiti Teknologi MARA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Teknologi MARA","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112000773","display_name":"Haslizaidi Zakaria","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210138650","display_name":"Universiti Teknologi MARA System","ror":"https://ror.org/030847t23","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Haslizaidi Zakaria","raw_affiliation_strings":["Universiti Teknologi MARA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Teknologi MARA","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7567,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.72955459,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"594-595","issue":null,"first_page":"270","last_page":"274"},"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":0.9994999766349792,"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":0.9994999766349792,"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/T11188","display_name":"Coagulation and Flocculation Studies","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"}},{"id":"https://openalex.org/T12078","display_name":"Environmental remediation with nanomaterials","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/methylene-blue-adsorption","display_name":"methylene blue adsorption","score":0.8859999775886536},{"id":"https://openalex.org/keywords/neem-leaf-powder","display_name":"neem leaf powder","score":0.9190000295639038},{"id":"https://openalex.org/keywords/neem","display_name":"Azadirachta indica","score":0.9210000038146973},{"id":"https://openalex.org/keywords/chelating-agents","display_name":"chelating agents","score":0.718999981880188},{"id":"https://openalex.org/keywords/low-cost-biosorbent","display_name":"low-cost biosorbent","score":0.7950000166893005},{"id":"https://openalex.org/keywords/dye-removal","display_name":"dye removal","score":0.8529999852180481},{"id":"https://openalex.org/keywords/industrial-wastewater-treatment","display_name":"industrial wastewater treatment","score":0.8629999756813049},{"id":"https://openalex.org/keywords/langmuir-isotherm","display_name":"Langmuir isotherm","score":0.9850000143051147},{"id":"https://openalex.org/keywords/pseudo-first-order-kinetics","display_name":"pseudo-first-order kinetics","score":0.949999988079071}],"concepts":[{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.8482987880706787},{"id":"https://openalex.org/C2779191827","wikidata":"https://www.wikidata.org/wiki/Q422134","display_name":"Methylene blue","level":4,"score":0.829272449016571},{"id":"https://openalex.org/C2781035296","wikidata":"https://www.wikidata.org/wiki/Q21698","display_name":"Azadirachta","level":2,"score":0.8163722157478333},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.7490610480308533},{"id":"https://openalex.org/C12143843","wikidata":"https://www.wikidata.org/wiki/Q6486358","display_name":"Langmuir adsorption model","level":3,"score":0.6584445238113403},{"id":"https://openalex.org/C160892712","wikidata":"https://www.wikidata.org/wiki/Q901559","display_name":"Fourier transform infrared spectroscopy","level":2,"score":0.6381528377532959},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.49246034026145935},{"id":"https://openalex.org/C2778973965","wikidata":"https://www.wikidata.org/wiki/Q408032","display_name":"Ethylenediaminetetraacetic acid","level":3,"score":0.44630736112594604},{"id":"https://openalex.org/C115958267","wikidata":"https://www.wikidata.org/wiki/Q464196","display_name":"Langmuir","level":3,"score":0.4167078733444214},{"id":"https://openalex.org/C197404232","wikidata":"https://www.wikidata.org/wiki/Q319827","display_name":"Chelation","level":2,"score":0.3407726585865021},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3333866596221924},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.18933480978012085},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.13359901309013367},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.07452335953712463},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.051701515913009644},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C65165184","wikidata":"https://www.wikidata.org/wiki/Q218831","display_name":"Photocatalysis","level":3,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4028/www.scientific.net/kem.594-595.270","doi":"https://doi.org/10.4028/www.scientific.net/kem.594-595.270","is_oa":false,"landing_page_url":"https://doi.org/10.4028/www.scientific.net/kem.594-595.270","pdf_url":null,"source":{"id":"https://openalex.org/S75411654","display_name":"Key engineering materials","issn_l":"1013-9826","issn":["1013-9826","1662-9795","1662-9809"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","vabb-shw"],"host_organization":"https://openalex.org/P4310317839","host_organization_name":"Trans Tech Publications","host_organization_lineage":["https://openalex.org/P4310317839"],"host_organization_lineage_names":["Trans Tech Publications"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Key Engineering Materials","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation","score":0.9090999960899353},{"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production","score":0.6000000238418579}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1538332626","https://openalex.org/W1981207848","https://openalex.org/W2022188775","https://openalex.org/W2022470136","https://openalex.org/W2028726612","https://openalex.org/W2029024482","https://openalex.org/W2054694152","https://openalex.org/W2153489505","https://openalex.org/W2163865117"],"related_works":["https://openalex.org/W7083583359","https://openalex.org/W3128852258","https://openalex.org/W2152231821","https://openalex.org/W2551403030","https://openalex.org/W4321792179","https://openalex.org/W4403881756","https://openalex.org/W1538332626","https://openalex.org/W4403464546","https://openalex.org/W1166479902","https://openalex.org/W2613272396"],"abstract_inverted_index":{"Neem":[0],"(Azadirachta":[1],"indica)":[2],"leaf":[3,32],"powder":[4,33],"was":[5,23,35,72,80],"modified":[6,30],"using":[7],"a":[8],"chelating":[9],"agent,":[10],"ethylenediaminetetaraacetic":[11],"dianhydride":[12],"(EDTAD)":[13],"and":[14,40],"the":[15,50,58,68,87],"adsorption":[16,64],"performance":[17],"in":[18,57],"removing":[19],"methylene":[20],"blue":[21],"(MB)":[22],"investigated":[24],"under":[25],"batch":[26],"mode.":[27],"The":[28,62],"EDTAD":[29],"neem":[31],"(ENLP)":[34],"characterized":[36],"by":[37],"spectroscopic":[38],"technique":[39],"elemental":[41],"analysis.":[42],"Fourier":[43],"transform":[44],"infrared":[45],"(FTIR)":[46],"spectra":[47],"indicated":[48],"that":[49,93],"ROH,":[51],"RCOOR,":[52],"RCOO-and":[53],"RNH2groups":[54],"were":[55],"involved":[56],"removal":[59,102],"of":[60],"MB.":[61],"maximum":[63],"capacity":[65],"calculated":[66],"from":[67,103],"Langmuir":[69],"isotherm":[70],"model":[71],"178.57":[73],"mg/g":[74],"at":[75],"318":[76],"K.":[77],"Adsorption":[78],"kinetic":[79],"found":[81],"to":[82],"be":[83,96],"fitted":[84],"well":[85],"with":[86],"pseudo-first-order":[88],"model.":[89],"This":[90],"study":[91],"suggests":[92],"ENLP":[94],"can":[95],"an":[97],"attractive":[98],"adsorbent":[99],"for":[100],"MB":[101],"diluted":[104],"industrial":[105],"wastewater.":[106]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":3}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
