{"id":"https://openalex.org/W7220471345","doi":"https://doi.org/10.3390/ijms27198841","title":"Recycled PET/Sepiolite Composite Adsorbent for Methylene Blue Removal: Formulation, RSM Optimisation, Reusability, and Adsorption Mechanism","display_name":"Recycled PET/Sepiolite Composite Adsorbent for Methylene Blue Removal: Formulation, RSM Optimisation, Reusability, and Adsorption Mechanism","publication_year":2026,"publication_date":"2026-10-03","ids":{"openalex":"https://openalex.org/W7220471345","doi":"https://doi.org/10.3390/ijms27198841","pmid":"https://pubmed.ncbi.nlm.nih.gov/42884084","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13665175"},"language":"en","primary_location":{"id":"doi:10.3390/ijms27198841","doi":"https://doi.org/10.3390/ijms27198841","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijms27198841","pdf_url":null,"source":{"id":"https://openalex.org/S10623703","display_name":"International Journal of Molecular Sciences","issn_l":"1422-0067","issn":["1422-0067","1661-6596"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","medline","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Molecular Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/ijms27198841","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060633719","display_name":"Suria Fatin Mohd Din","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Suria Fatin Mohd Din","raw_affiliation_strings":["Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), Johor Bahru 81310, Johor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), Johor Bahru 81310, Johor, Malaysia","institution_ids":["https://openalex.org/I4576418"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046712608","display_name":"Zahid Iqbal Khan","orcid":"https://orcid.org/0000-0002-9143-0713","observed_orcids":["https://orcid.org/0000-0002-9143-0713"]},"institutions":[{"id":"https://openalex.org/I134085113","display_name":"King Fahd University of Petroleum and Minerals","ror":"https://ror.org/03yez3163","country_code":"SA","type":"education","lineage":["https://openalex.org/I134085113"]},{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY","SA"],"is_corresponding":true,"raw_author_name":"Zahid Iqbal Khan","raw_affiliation_strings":["Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), Johor Bahru 81310, Johor, Malaysia","Interdisciplinary Research Centre for Advanced Materials, King Fahd University of Petroleum & Minerals, Dhahran 31261, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0002-9143-0713","affiliations":[{"raw_affiliation_string":"Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), Johor Bahru 81310, Johor, Malaysia","institution_ids":["https://openalex.org/I4576418"]},{"raw_affiliation_string":"Interdisciplinary Research Centre for Advanced Materials, King Fahd University of Petroleum & Minerals, Dhahran 31261, Saudi Arabia","institution_ids":["https://openalex.org/I134085113"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011074678","display_name":"Mohammed E. Ali Mohsin","orcid":"https://orcid.org/0000-0001-9486-0041","observed_orcids":["https://orcid.org/0000-0001-9486-0041"]},"institutions":[{"id":"https://openalex.org/I4626487","display_name":"King Faisal University","ror":"https://ror.org/00dn43547","country_code":"SA","type":"education","lineage":["https://openalex.org/I4626487"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Mohammed E. Ali Mohsin","raw_affiliation_strings":["Department of Chemical Engineering, College of Engineering, King Faisal University, P.O. Box 400, Al Ahsa 31982, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0001-9486-0041","affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, College of Engineering, King Faisal University, P.O. Box 400, Al Ahsa 31982, Saudi Arabia","institution_ids":["https://openalex.org/I4626487"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016593215","display_name":"Suleiman Mousa","orcid":"https://orcid.org/0000-0003-4599-0856","observed_orcids":["https://orcid.org/0000-0003-4599-0856"]},"institutions":[{"id":"https://openalex.org/I4626487","display_name":"King Faisal University","ror":"https://ror.org/00dn43547","country_code":"SA","type":"education","lineage":["https://openalex.org/I4626487"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Suleiman Mousa","raw_affiliation_strings":["Department of Chemical Engineering, College of Engineering, King Faisal University, P.O. Box 400, Al Ahsa 31982, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0003-4599-0856","affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, College of Engineering, King Faisal University, P.O. Box 400, Al Ahsa 31982, Saudi Arabia","institution_ids":["https://openalex.org/I4626487"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066839801","display_name":"Norhayani Othman","orcid":"https://orcid.org/0000-0002-2471-5073","observed_orcids":["https://orcid.org/0000-0002-2471-5073"]},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Norhayani Othman","raw_affiliation_strings":["Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), Johor Bahru 81310, Johor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), Johor Bahru 81310, Johor, Malaysia","institution_ids":["https://openalex.org/I4576418"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092522829","display_name":"Mohammad Yousef Younes","orcid":"https://orcid.org/0000-0002-4505-5692","observed_orcids":["https://orcid.org/0000-0002-4505-5692"]},"institutions":[{"id":"https://openalex.org/I4626487","display_name":"King Faisal University","ror":"https://ror.org/00dn43547","country_code":"SA","type":"education","lineage":["https://openalex.org/I4626487"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Mohammad Yousaf Younes","raw_affiliation_strings":["Department of Chemical Engineering, College of Engineering, King Faisal University, P.O. Box 400, Al Ahsa 31982, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0002-4505-5692","affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, College of Engineering, King Faisal University, P.O. Box 400, Al Ahsa 31982, Saudi Arabia","institution_ids":["https://openalex.org/I4626487"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110729459","display_name":"Zurina Mohamad","orcid":"https://orcid.org/0000-0003-2603-0390","observed_orcids":["https://orcid.org/0000-0003-2603-0390"]},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Zurina Mohamad","raw_affiliation_strings":["Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), Johor Bahru 81310, Johor, Malaysia"],"raw_orcid":"https://orcid.org/0000-0003-2603-0390","affiliations":[{"raw_affiliation_string":"Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), Johor Bahru 81310, Johor, Malaysia","institution_ids":["https://openalex.org/I4576418"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102986282","display_name":"SK Safdar Hossain","orcid":"https://orcid.org/0000-0003-3076-1161","observed_orcids":["https://orcid.org/0000-0003-3076-1161"]},"institutions":[{"id":"https://openalex.org/I4626487","display_name":"King Faisal University","ror":"https://ror.org/00dn43547","country_code":"SA","type":"education","lineage":["https://openalex.org/I4626487"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"SK Safdar Hossain","raw_affiliation_strings":["Department of Chemical Engineering, College of Engineering, King Faisal University, P.O. Box 400, Al Ahsa 31982, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0003-3076-1161","affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, College of Engineering, King Faisal University, P.O. Box 400, Al Ahsa 31982, Saudi Arabia","institution_ids":["https://openalex.org/I4626487"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5016593215","https://openalex.org/A5046712608"],"corresponding_institution_ids":["https://openalex.org/I134085113","https://openalex.org/I4576418","https://openalex.org/I4626487"],"apc_list":{"value":2900,"currency":"CHF","value_usd":3499},"apc_paid":{"value":2900,"currency":"CHF","value_usd":3499},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.63473476,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"27","issue":"19","first_page":"8841","last_page":"8841"},"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":0.9980000257492065,"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":0.9980000257492065,"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":0.0006000000284984708,"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":0.0003000000142492354,"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/recycled-pet","display_name":"recycled PET","score":0.9829999804496765},{"id":"https://openalex.org/keywords/sepiolite","display_name":"sepiolite","score":0.9300000071525574},{"id":"https://openalex.org/keywords/composite-adsorbent","display_name":"composite adsorbent","score":0.9789999723434448},{"id":"https://openalex.org/keywords/methylene-blue-removal","display_name":"methylene blue removal","score":0.8999999761581421},{"id":"https://openalex.org/keywords/dye-adsorption","display_name":"dye adsorption","score":0.949999988079071},{"id":"https://openalex.org/keywords/adsorption-kinetics","display_name":"adsorption kinetics","score":0.7390000224113464},{"id":"https://openalex.org/keywords/adsorption-isotherms","display_name":"adsorption isotherms","score":0.9380000233650208},{"id":"https://openalex.org/keywords/adsorption-thermodynamics","display_name":"adsorption thermodynamics","score":0.9869999885559082},{"id":"https://openalex.org/keywords/adsorbent-reusability","display_name":"adsorbent reusability","score":0.9929999709129333}],"concepts":[{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.8590999841690063},{"id":"https://openalex.org/C2779191827","wikidata":"https://www.wikidata.org/wiki/Q422134","display_name":"Methylene blue","level":4,"score":0.6805999875068665},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.6295999884605408},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.5593000054359436},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5559999942779541},{"id":"https://openalex.org/C112825004","wikidata":"https://www.wikidata.org/wiki/Q1924292","display_name":"Freundlich equation","level":3,"score":0.47780001163482666},{"id":"https://openalex.org/C92397422","wikidata":"https://www.wikidata.org/wiki/Q5062082","display_name":"Central composite design","level":3,"score":0.4553999900817871},{"id":"https://openalex.org/C150077022","wikidata":"https://www.wikidata.org/wiki/Q3136137","display_name":"Response surface methodology","level":2,"score":0.4422999918460846},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.41690000891685486},{"id":"https://openalex.org/C2781151301","wikidata":"https://www.wikidata.org/wiki/Q414096","display_name":"Sepiolite","level":3,"score":0.3955000042915344},{"id":"https://openalex.org/C20976626","wikidata":"https://www.wikidata.org/wiki/Q12571883","display_name":"Endothermic process","level":3,"score":0.3919000029563904},{"id":"https://openalex.org/C45119746","wikidata":"https://www.wikidata.org/wiki/Q205949","display_name":"Exothermic reaction","level":2,"score":0.3853999972343445},{"id":"https://openalex.org/C187530423","wikidata":"https://www.wikidata.org/wiki/Q7140503","display_name":"Particle size","level":2,"score":0.3817000091075897},{"id":"https://openalex.org/C2780471494","wikidata":"https://www.wikidata.org/wiki/Q146505","display_name":"Solvent","level":2,"score":0.38119998574256897},{"id":"https://openalex.org/C2780017307","wikidata":"https://www.wikidata.org/wiki/Q145863","display_name":"Polyethylene terephthalate","level":2,"score":0.3804999887943268},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.34200000762939453},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.33219999074935913},{"id":"https://openalex.org/C150581940","wikidata":"https://www.wikidata.org/wiki/Q622205","display_name":"Specific surface area","level":3,"score":0.3255000114440918},{"id":"https://openalex.org/C2777979977","wikidata":"https://www.wikidata.org/wiki/Q380149","display_name":"Bentonite","level":2,"score":0.3228999972343445},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.3052000105381012},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.2904999852180481},{"id":"https://openalex.org/C133347239","wikidata":"https://www.wikidata.org/wiki/Q486921","display_name":"Isothermal process","level":2,"score":0.28780001401901245},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2770000100135803}],"mesh":[{"descriptor_ui":"D000327","descriptor_name":"Adsorption","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006863","descriptor_name":"Hydrogen-Ion Concentration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007700","descriptor_name":"Kinetics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008751","descriptor_name":"Methylene Blue","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D008751","descriptor_name":"Methylene Blue","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D011093","descriptor_name":"Polyethylene Terephthalates","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D013696","descriptor_name":"Temperature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014874","descriptor_name":"Water Pollutants, Chemical","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D014874","descriptor_name":"Water Pollutants, Chemical","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D017633","descriptor_name":"Magnesium Silicates","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D018508","descriptor_name":"Water Purification","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D059027","descriptor_name":"Recycling","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.3390/ijms27198841","doi":"https://doi.org/10.3390/ijms27198841","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijms27198841","pdf_url":null,"source":{"id":"https://openalex.org/S10623703","display_name":"International Journal of Molecular Sciences","issn_l":"1422-0067","issn":["1422-0067","1661-6596"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","medline","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Molecular Sciences","raw_type":"journal-article"},{"id":"pmid:42884084","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42884084","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International journal of molecular sciences","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13665175","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13665175/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Int J Mol Sci","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/ijms27198841","doi":"https://doi.org/10.3390/ijms27198841","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijms27198841","pdf_url":null,"source":{"id":"https://openalex.org/S10623703","display_name":"International Journal of Molecular Sciences","issn_l":"1422-0067","issn":["1422-0067","1661-6596"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","medline","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Molecular Sciences","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production"},{"score":0.965499997138977,"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320331156","display_name":"King Faisal University","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":64,"referenced_works":["https://openalex.org/W1975499742","https://openalex.org/W1986663848","https://openalex.org/W2001910970","https://openalex.org/W2037970173","https://openalex.org/W2053074355","https://openalex.org/W2131412912","https://openalex.org/W2300474821","https://openalex.org/W2735310624","https://openalex.org/W2930614361","https://openalex.org/W2972317128","https://openalex.org/W2997152635","https://openalex.org/W2999865040","https://openalex.org/W3005468607","https://openalex.org/W3005947683","https://openalex.org/W3008758063","https://openalex.org/W3016860343","https://openalex.org/W3041410255","https://openalex.org/W3041973999","https://openalex.org/W3087128188","https://openalex.org/W3092568877","https://openalex.org/W3092943616","https://openalex.org/W3093396311","https://openalex.org/W3096747257","https://openalex.org/W3096947939","https://openalex.org/W3117226549","https://openalex.org/W3158752364","https://openalex.org/W3171638132","https://openalex.org/W3172490553","https://openalex.org/W3175429152","https://openalex.org/W3198814084","https://openalex.org/W3214980366","https://openalex.org/W4206826695","https://openalex.org/W4210639171","https://openalex.org/W4212870687","https://openalex.org/W4220725681","https://openalex.org/W4220976830","https://openalex.org/W4293148737","https://openalex.org/W4296285849","https://openalex.org/W4306182138","https://openalex.org/W4306292686","https://openalex.org/W4308160485","https://openalex.org/W4308455077","https://openalex.org/W4312288414","https://openalex.org/W4313478264","https://openalex.org/W4362637225","https://openalex.org/W4366203297","https://openalex.org/W4376641096","https://openalex.org/W4387703002","https://openalex.org/W4390456167","https://openalex.org/W4390696835","https://openalex.org/W4392966491","https://openalex.org/W4399512681","https://openalex.org/W4399842210","https://openalex.org/W4400315767","https://openalex.org/W4402336271","https://openalex.org/W4409039670","https://openalex.org/W4409385354","https://openalex.org/W4410491442","https://openalex.org/W4410799979","https://openalex.org/W4415960553","https://openalex.org/W7083010343","https://openalex.org/W7116757454","https://openalex.org/W7126255282","https://openalex.org/W7154682064"],"related_works":["https://openalex.org/W4410491442","https://openalex.org/W2802038258","https://openalex.org/W3199925684","https://openalex.org/W4415308965","https://openalex.org/W2918565951","https://openalex.org/W4392966491","https://openalex.org/W4389954530","https://openalex.org/W6963491414","https://openalex.org/W4308455077","https://openalex.org/W4413141664"],"abstract_inverted_index":{"This":[0],"study":[1],"explores":[2],"the":[3,34,118,137,142,160,189,193,201,217,222],"valorisation":[4],"of":[5,13,53,60,67,145,167,200],"post-industrial":[6,226],"recycled":[7],"polyethylene":[8],"terephthalate":[9],"(rPET)":[10],"via":[11],"incorporation":[12],"sepiolite":[14,40],"clay":[15],"to":[16],"develop":[17],"a":[18,56,64,76,197,232],"composite":[19,28],"adsorbent":[20,86,170,235],"for":[21,236],"methylene":[22],"blue":[23],"(MB)":[24],"dye":[25],"removal.":[26,238],"The":[27,45,91,169,181],"formulation":[29,47],"was":[30,95,120,212],"evaluated":[31],"by":[32,188],"varying":[33],"rPET":[35],"concentration,":[36,85],"TFA:DCM":[37],"solvent":[38],"ratio,":[39],"content,":[41],"and":[42,63,89,112,157,214],"blending":[43],"time.":[44],"selected":[46,143],"had":[48],"an":[49,163],"average":[50],"particle":[51],"size":[52],"267.10":[54],"nm,":[55],"specific":[57],"surface":[58],"area":[59],"0.67":[61],"m2/g,":[62],"pore":[65],"volume":[66],"0.003925":[68],"cm3/g.":[69],"Adsorption":[70],"conditions":[71,144],"were":[72,184],"then":[73],"optimised":[74],"using":[75],"five-factor,":[77],"three-level":[78],"Box\u2013Behnken":[79],"design,":[80],"considering":[81],"contact":[82],"time,":[83],"MB":[84,164,237],"dosage,":[87],"pH,":[88],"temperature.":[90],"resulting":[92],"quadratic":[93],"model":[94,131,161,195],"statistically":[96],"significant":[97,122],"(F":[98,123],"=":[99,106,110,115,124,205],"114.18,":[100],"p":[101,126],"<":[102,127],"0.0001),":[103,128],"with":[104],"R2":[105,109,114],"0.9892,":[107],"adjusted":[108],"0.9805,":[111],"predicted":[113,162],"0.9568;":[116],"however,":[117],"lack-of-fit":[119],"also":[121],"90.90,":[125],"indicating":[129],"that":[130,210,225],"predictions":[132],"should":[133],"be":[134,229],"interpreted":[135],"within":[136,216],"investigated":[138,218],"factor":[139],"ranges.":[140],"At":[141],"62.5":[146],"min,":[147],"25.5":[148],"mg/L":[149],"MB,":[150],"2.55":[151],"g/50":[152],"mL":[153],"adsorbent,":[154],"pH":[155],"7,":[156],"55":[158],"\u00b0C,":[159],"removal":[165],"efficiency":[166,176],"99.03%.":[168],"retained":[171],"at":[172],"least":[173],"93%":[174],"reusability":[175],"after":[177],"six":[178],"adsorption\u2013washing\u2013reuse":[179],"cycles.":[180],"kinetic":[182],"data":[183,203],"described":[185],"more":[186],"closely":[187],"pseudo-second-order":[190],"model,":[191],"whereas":[192],"Freundlich":[194],"provided":[196],"better":[198],"representation":[199],"equilibrium":[202],"(R2":[204],"0.9976).":[206],"Thermodynamic":[207],"results":[208,223],"indicated":[209],"adsorption":[211],"favourable":[213],"exothermic":[215],"temperature":[219],"range.":[220],"Overall,":[221],"show":[224],"PET":[227],"can":[228],"converted":[230],"into":[231],"value-added":[233],"sepiolite-containing":[234]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2026-10-06T00:00:00"}