{"id":"https://openalex.org/W7225425869","doi":"https://doi.org/10.21203/rs.3.rs-10911089/v1","title":"MAPTAC-Functionalized Poly(acrylic acid-co-sodium acrylate) Hydrogels for Enhanced Pb(II) and Cd(II) Adsorption","display_name":"MAPTAC-Functionalized Poly(acrylic acid-co-sodium acrylate) Hydrogels for Enhanced Pb(II) and Cd(II) Adsorption","publication_year":2026,"publication_date":"2026-11-06","ids":{"openalex":"https://openalex.org/W7225425869","doi":"https://doi.org/10.21203/rs.3.rs-10911089/v1"},"language":"en","primary_location":{"id":"doi:10.21203/rs.3.rs-10911089/v1","doi":"https://doi.org/10.21203/rs.3.rs-10911089/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-10911089/v1","pdf_url":"https://www.researchsquare.com/article/rs-10911089/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.researchsquare.com/article/rs-10911089/latest.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5161104736","display_name":"Mahdi Taheri","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210107186","display_name":"Hamedan University of Technology","ror":"https://ror.org/01hgb6e08","country_code":"IR","type":"education","lineage":["https://openalex.org/I4210107186"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mahdi Taheri","raw_affiliation_strings":["Hamedan University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hamedan University of Technology","institution_ids":["https://openalex.org/I4210107186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028339082","display_name":"Masoud Vesali\u2010Naseh","orcid":"https://orcid.org/0000-0001-6117-6083","observed_orcids":["https://orcid.org/0000-0001-6117-6083"]},"institutions":[{"id":"https://openalex.org/I4210107186","display_name":"Hamedan University of Technology","ror":"https://ror.org/01hgb6e08","country_code":"IR","type":"education","lineage":["https://openalex.org/I4210107186"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Masoud Vesali-Naseh","raw_affiliation_strings":["Hamedan University of Technology"],"raw_orcid":"https://orcid.org/0000-0001-6117-6083","affiliations":[{"raw_affiliation_string":"Hamedan University of Technology","institution_ids":["https://openalex.org/I4210107186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089579874","display_name":"Alireza Sabzevari","orcid":"https://orcid.org/0000-0001-9462-3898","observed_orcids":["https://orcid.org/0000-0001-9462-3898"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alireza Sabzevari","raw_affiliation_strings":["Meybod University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Meybod University","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086884367","display_name":"Kourosh Kabiri","orcid":"https://orcid.org/0000-0002-9318-6742","observed_orcids":["https://orcid.org/0000-0002-9318-6742"]},"institutions":[{"id":"https://openalex.org/I4210103810","display_name":"Iran Polymer and Petrochemical Institute","ror":"https://ror.org/01a79sw46","country_code":"IR","type":"education","lineage":["https://openalex.org/I4210103810"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Kourosh Kabiri","raw_affiliation_strings":["Iran Polymer and Petrochemical Research Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Iran Polymer and Petrochemical Research Institute","institution_ids":["https://openalex.org/I4210103810"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"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":0.9984999895095825,"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":0.9984999895095825,"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/T12780","display_name":"Heavy Metal Pollution Remediation","score":0.00039999998989515007,"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":0.00039999998989515007,"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/lead-adsorption","display_name":"lead adsorption","score":0.7950000166893005},{"id":"https://openalex.org/keywords/cadmium-adsorption","display_name":"cadmium adsorption","score":1.0},{"id":"https://openalex.org/keywords/heavy-metal-removal","display_name":"heavy metal removal","score":0.9010000228881836},{"id":"https://openalex.org/keywords/water-treatment","display_name":"water treatment","score":0.6039999723434448},{"id":"https://openalex.org/keywords/adsorption-isotherms","display_name":"adsorption isotherms","score":0.7870000004768372},{"id":"https://openalex.org/keywords/adsorption-kinetics","display_name":"adsorption kinetics","score":0.9700000286102295},{"id":"https://openalex.org/keywords/adsorption-thermodynamics","display_name":"adsorption thermodynamics","score":0.9769999980926514},{"id":"https://openalex.org/keywords/swelling-behavior","display_name":"swelling behavior","score":0.5120000243186951}],"concepts":[{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.8851000070571899},{"id":"https://openalex.org/C108586683","wikidata":"https://www.wikidata.org/wiki/Q17164826","display_name":"Self-healing hydrogels","level":2,"score":0.7851999998092651},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.6937999725341797},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.6685000061988831},{"id":"https://openalex.org/C112825004","wikidata":"https://www.wikidata.org/wiki/Q1924292","display_name":"Freundlich equation","level":3,"score":0.6636000275611877},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.5824000239372253},{"id":"https://openalex.org/C2778540859","wikidata":"https://www.wikidata.org/wiki/Q152234","display_name":"Swelling","level":2,"score":0.5102999806404114},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.508899986743927},{"id":"https://openalex.org/C59061564","wikidata":"https://www.wikidata.org/wiki/Q7783071","display_name":"Thermal stability","level":2,"score":0.47909998893737793},{"id":"https://openalex.org/C148898269","wikidata":"https://www.wikidata.org/wiki/Q1108792","display_name":"Kinetics","level":2,"score":0.4246000051498413},{"id":"https://openalex.org/C200990466","wikidata":"https://www.wikidata.org/wiki/Q271707","display_name":"Rheology","level":2,"score":0.4239000082015991},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.37940001487731934},{"id":"https://openalex.org/C7055690","wikidata":"https://www.wikidata.org/wiki/Q900639","display_name":"Dynamic mechanical analysis","level":3,"score":0.3790000081062317},{"id":"https://openalex.org/C186399102","wikidata":"https://www.wikidata.org/wiki/Q903517","display_name":"Chemical stability","level":2,"score":0.3393999934196472},{"id":"https://openalex.org/C2778695967","wikidata":"https://www.wikidata.org/wiki/Q44791900","display_name":"Chloride","level":2,"score":0.31150001287460327},{"id":"https://openalex.org/C43486711","wikidata":"https://www.wikidata.org/wiki/Q192005","display_name":"Elastic modulus","level":2,"score":0.29510000348091125},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.28290000557899475},{"id":"https://openalex.org/C17104167","wikidata":"https://www.wikidata.org/wiki/Q7226544","display_name":"Polymer adsorption","level":3,"score":0.2806999981403351},{"id":"https://openalex.org/C190960625","wikidata":"https://www.wikidata.org/wiki/Q1058719","display_name":"Water treatment","level":2,"score":0.26080000400543213}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21203/rs.3.rs-10911089/v1","doi":"https://doi.org/10.21203/rs.3.rs-10911089/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-10911089/v1","pdf_url":"https://www.researchsquare.com/article/rs-10911089/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.21203/rs.3.rs-10911089/v1","doi":"https://doi.org/10.21203/rs.3.rs-10911089/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-10911089/v1","pdf_url":"https://www.researchsquare.com/article/rs-10911089/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"},"sustainable_development_goals":[{"score":0.965499997138977,"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225425869.pdf","grobid_xml":"https://content.openalex.org/works/W7225425869.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1984953206","https://openalex.org/W2055234770","https://openalex.org/W2541229018","https://openalex.org/W2900290122","https://openalex.org/W2909159408","https://openalex.org/W3096116871","https://openalex.org/W3131363455","https://openalex.org/W3163934157","https://openalex.org/W4224320411","https://openalex.org/W4362668887","https://openalex.org/W4366976637","https://openalex.org/W4367054209","https://openalex.org/W4380153981","https://openalex.org/W4386509615","https://openalex.org/W4389786611","https://openalex.org/W4392647654","https://openalex.org/W4394748424","https://openalex.org/W4394893080","https://openalex.org/W4396561954","https://openalex.org/W4399862917","https://openalex.org/W4400331623","https://openalex.org/W4400337167","https://openalex.org/W4401404274","https://openalex.org/W4402043298","https://openalex.org/W4402135793","https://openalex.org/W4402675977","https://openalex.org/W4403247922","https://openalex.org/W4404503954","https://openalex.org/W4413902811","https://openalex.org/W4415781144","https://openalex.org/W4416344968","https://openalex.org/W7127576880","https://openalex.org/W7129499559","https://openalex.org/W7134923798","https://openalex.org/W7160714538"],"related_works":["https://openalex.org/W4414450524","https://openalex.org/W2405120749","https://openalex.org/W3163934157","https://openalex.org/W1994730876","https://openalex.org/W7134923798","https://openalex.org/W3095628813","https://openalex.org/W2986180165","https://openalex.org/W2976887927","https://openalex.org/W7202380871","https://openalex.org/W1977289018"],"abstract_inverted_index":{"Abstract":[0],"Heavy":[1],"metals":[2],"are":[3],"among":[4],"the":[5,11,58,63,67,82,88,92,95,122,129,201,209,216,230],"most":[6,222],"hazardous":[7],"environmental":[8],"pollutants,":[9],"necessitating":[10],"development":[12],"of":[13,66,91,97,109,133,147,158,180,185,191],"efficient":[14,238],"materials":[15],"for":[16,136,141,242],"their":[17],"removal":[18,145],"from":[19,247],"contaminated":[20],"water.":[21],"In":[22],"this":[23],"study,":[24],"a":[25,71,98,156,177,183],"poly(acrylic":[26,232],"acid-co-sodium":[27,233],"acrylate)":[28,234],"hydrogel":[29,68,123,235],"was":[30,117,152,219],"synthesized":[31,39,110],"and":[32,48,61,73,101,114,138,149,166,187,221,239,245],"functionalized":[33],"with":[34,143],"3-(Methacryloylamino)propyltrimethylammonium":[35],"chloride":[36],"(MAPTAC).":[37],"The":[38,78,170,194],"hydrogels":[40,111],"were":[41,174,197],"characterized":[42],"using":[43],"various":[44],"analytical":[45],"techniques.":[46],"Rheological":[47],"dynamic":[49],"mechanical":[50],"thermal":[51],"analysis":[52],"demonstrated":[53],"that":[54,215,229],"MAPTAC":[55,127],"modification":[56,79],"enhanced":[57],"storage":[59],"modulus":[60],"improved":[62],"thermo-mechanical":[64],"stability":[65],"by":[69,200],"forming":[70],"stronger":[72],"more":[74,99],"stable":[75,103],"polymer":[76,104],"network.":[77,105],"also":[80],"reduced":[81],"equilibrium":[83,195],"swelling":[84],"capacity":[85],"while":[86,205],"improving":[87],"structural":[89],"integrity":[90],"hydrogel,":[93],"indicating":[94],"formation":[96],"compact":[100],"mechanically":[102],"Their":[106],"adsorption":[107,131,172,206,217],"behavior":[108],"toward":[112],"Pb(II)":[113,137,244],"Cd(II)":[115,246],"ions":[116],"investigated.":[118],"Among":[119],"all":[120],"formulations,":[121],"containing":[124],"10":[125],"g":[126],"showed":[128],"highest":[130],"capacities":[132],"118":[134],"mg/g":[135,140],"117":[139],"Cd(II),":[142],"corresponding":[144],"efficiencies":[146],"94.5%":[148],"94%.":[150],"Adsorption":[151],"systematically":[153],"evaluated":[154],"as":[155],"function":[157],"solution":[159],"pH,":[160],"contact":[161,178],"time,":[162],"adsorbent":[163,189,241],"dosage,":[164],"temperature,":[165],"initial":[167],"metal-ion":[168],"concentration.":[169],"optimal":[171],"conditions":[173],"pH":[175],"6,":[176],"time":[179],"60":[181],"min,":[182],"temperature":[184],"25\u00b0C,":[186],"an":[188,237],"dosage":[190],"0.008":[192],"g.":[193],"data":[196],"best":[198],"described":[199],"Freundlich":[202],"isotherm":[203],"model,":[204],"kinetics":[207],"followed":[208],"pseudo-second-order":[210],"model.":[211],"Thermodynamic":[212],"analyses":[213],"indicated":[214],"process":[218],"spontaneous":[220],"favorable":[223],"at":[224],"25\u00b0C.":[225],"These":[226],"findings":[227],"demonstrate":[228],"MAPTAC-functionalized":[231],"is":[236],"promising":[240],"removing":[243],"aqueous":[248],"media.":[249]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-11-07T00:00:00"}
