{"doi":"10.1246/nikkashi.1973.2202","title":"Study on Sorption Process in Ethyl Methacrylate-Glycidyl Methacrylate Copolymer/ Water System by ζ -Potential Method","abstract":null,"journal":"NIPPON KAGAKU KAISHI","year":1973,"id":679661,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1775813,"name":"Shinji Iwai","orcid":null,"position":1,"is_corresponding":false},{"id":1775811,"name":"Mitsuo Hirata","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Study on Sorption Process in Ethyl Methacrylate-Glycidyl Methacrylate Copolymer/ Water System by ζ -Potential Method","abstract":"水に浸潰したときの3種の組成(メタグリル酸エチル(EMA)/メタクリル酸グリシジル(GMA)=9/1,8/2,713モル比)の共重合体の収着過程をζポテンシャルの経時的減少過程から追究した。共重合体のガラス転移点Tgを含む温度範囲(室温から約80℃)で測定した。ζポテンシャル(流動電位法から求まる)から得られる速度定数Kを収着から直接得られる拡散定数Dと比較した。その結果は以下のとおりである。(1)Kは収着過程の組成依存を明確に示した。すなわち, GMAの増加にしたがってT > Tgにおける活性化エネルギー E 1 2(負)は増加し, T > T,における活性化エネルギー E l zは減少した。(2)Dから得られる活性化エネルギー(E 1 S と E 2 s)は組成依存を明確には示さなかった。しかし,室温に近い温度においては収着量への水和の寄与がみられた(組成8/2と7/3共重合体)。","is_dataset_classified":null,"base_score":0.0,"endowment":0.0,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"26207759","pmcid":null,"openalex_id":"https://openalex.org/W2589281067","authors":[],"funders":[],"total_grants":0,"fwci":0.0,"citation_percentile":0.36849245,"influential_citations":0,"citation_trend":[],"oa_status":"bronze","license":null,"oa_locations":[{"url":"https://www.jstage.jst.go.jp/article/nikkashi1972/1973/11/1973_11_2202/_pdf","host_type":"journal"},{"url":"https://www.jstage.jst.go.jp/article/nikkashi1972/1973/11/1973_11_2202/_pdf","host_type":"publisher"},{"url":"https://doi.org/10.1246/nikkashi.1973.2202","host_type":"journal"}],"fields_of_study":["Electrostatics and Colloid Interactions","Spectroscopy and Quantum Chemical Studies","Microfluidic and Capillary Electrophoresis Applications"],"mesh_terms":[],"keywords":["Glycidyl methacrylate","Methacrylate","Copolymer","Sorption","Polymer chemistry","Materials science","Process (computing)","Chemical engineering","Chemistry","Organic chemistry","Polymer","Composite material","Computer science"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Clean water and sanitation"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-17T13:34:28.236646Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}