{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/120472"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/120472","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Lanthanide metal-organic framework for ratiometric detection and adsorption of copper ions in water","abstract":"Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2023-08-01","abstract_html":"Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2023-08-01","abstract_has_math":false,"creators":["Xia, Kangxuan"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Food Science & Human Nutrition","degree_department":null,"school":null,"contributors":["Wang, Yi-Cheng","Feng, Hao","Stasiewicz, Matthew Jon"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2021,"date_issued":"2021-08","date_published":"2021-08","updated_at":"2026-07-22T22:24:57Z","subjects":["Copper ion","Metal-organic framework"],"languages":["en","eng"],"rights":["Copyright 2021 Kangxuan Xia"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/120472","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Wang, Yi-Cheng","Feng, Hao","Stasiewicz, Matthew Jon"]},{"key":"dc:creator","label":"Author","values":["Xia, Kangxuan"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2021-08","2021-07-20"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Food Science & Human Nutrition"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Copper ion","Metal-organic framework"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en","eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2021 Kangxuan Xia"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/120472"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2023-08-01","The student, Kangxuan Xia, accepted the attached license on 2021-07-19 at 17:28.","The student, Kangxuan Xia, submitted this Thesis for approval on 2021-07-19 at 17:44.","This Thesis was approved for publication on 2021-07-20 at 11:59.","DSpace SAF Submission Ingestion Package generated from Vireo submission #17011 on 2023-09-01 at 17:17:50","Copper ion (Cu2+) contamination in water is a serious environmental issue. The main goal of this project is to address this concern by developing novel material that can both detect and remove Cu2+ in water. Two lanthanide ions, coupled with two organic linkers, were used to fabricate the crystalline material of metal-organic framework (Tb@Eu-MOF). The obtained Tb@Eu-MOF exhibits ratiometric luminescence detection performance towards Cu2+ with a broad linear detection range of 0.025-750 mg/L. Also, the limit of quantification is 9.93 μg/L, which is lower than the WHO drinking water standard. The effective adsorption of Cu2+ is achieved by Tb@Eu-MOF with an adsorption capacity of 384.62 mg/g. The good adsorption capacity is due to the monolayer interaction between Cu2+ and the surface functional groups of Tb@Eu-MOF. The result in the present study demonstrates the potential of Tb@Eu-MOF to effectively detect and remove Cu2+ in water."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Lanthanide metal-organic framework for ratiometric detection and adsorption of copper ions in water"]}]}],"canonical_facts":{"dc:contributor":["Wang, Yi-Cheng","Feng, Hao","Stasiewicz, Matthew Jon"],"dc:creator":["Xia, Kangxuan"],"dc:date":["2021-08","2021-07-20"],"dc:description":["Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2023-08-01","The student, Kangxuan Xia, accepted the attached license on 2021-07-19 at 17:28.","The student, Kangxuan Xia, submitted this Thesis for approval on 2021-07-19 at 17:44.","This Thesis was approved for publication on 2021-07-20 at 11:59.","DSpace SAF Submission Ingestion Package generated from Vireo submission #17011 on 2023-09-01 at 17:17:50","Copper ion (Cu2+) contamination in water is a serious environmental issue. The main goal of this project is to address this concern by developing novel material that can both detect and remove Cu2+ in water. Two lanthanide ions, coupled with two organic linkers, were used to fabricate the crystalline material of metal-organic framework (Tb@Eu-MOF). The obtained Tb@Eu-MOF exhibits ratiometric luminescence detection performance towards Cu2+ with a broad linear detection range of 0.025-750 mg/L. Also, the limit of quantification is 9.93 μg/L, which is lower than the WHO drinking water standard. The effective adsorption of Cu2+ is achieved by Tb@Eu-MOF with an adsorption capacity of 384.62 mg/g. The good adsorption capacity is due to the monolayer interaction between Cu2+ and the surface functional groups of Tb@Eu-MOF. The result in the present study demonstrates the potential of Tb@Eu-MOF to effectively detect and remove Cu2+ in water."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/120472"],"dc:language":["en","eng"],"dc:rights":["Copyright 2021 Kangxuan Xia"],"dc:subject":["Copper ion","Metal-organic framework"],"dc:title":["Lanthanide metal-organic framework for ratiometric detection and adsorption of copper ions in water"],"dc:type":["text"],"thesis:degree_discipline":["Food Science & Human Nutrition"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:24:57Z"}