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论文类型 ： 期刊论文
第一作者 ： 于少源
通讯作者 ： 朱航,杨天野
发表时间 ： 2022-12-20
发表刊物 ： JOURNAL OF MATERIALS CHEMISTRY A
收录刊物 ： SCI  
摘要 ： In this study, we have successfully fabricated high-performance trimethylamine (TMA) sensors. Defect-engineering (DE) strategy in which two organic ligands, i.e., dicarboxylate and tricarboxylate coordinated with Zn2+ ions, simultaneously, was adopted to obtain MOF-derived ZnO nanoclusters with tunable surface oxygen vacancies after the annealing process. The coordinate competition is expected to introduce more coordinate unsaturated metal sites (CUSs) in MOF materials and thus introduce more oxygen vacancies in MOF-derived materials. Results of gas sensing tests indicate that the dual ligand
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