中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Terbium-based metal-organic frameworks: highly selective and fast respond sensor for styrene detection and construction of molecular logic gate

文献类型:期刊论文

作者Feng, Li2; Dong, Chengli2; Li, Mingfeng2; Li, Lanxin2; Jiang, Xin2; Gao, Rong2; Wang, Ruojun2; Zhang, Lijuan1; Ning, Zhanglei2; Gao, Daojiang2
刊名JOURNAL OF HAZARDOUS MATERIALS
出版日期2020-04-15
卷号388页码:10
关键词Tb-MOFs VOCs Sensor Detection Logic gate
ISSN号0304-3894
DOI10.1016/j.jhazmat.2019.121816
英文摘要Volatile organic compounds (VOCs) are extremely harmful to the human body and environment, thus it is greatly meaningful and urgent to detect VOCs. In this work, terbium-based metal-organic frameworks (Tb-MOFs) have been prepared successfully via a facile and efficient route. These well-constructed Tb-MOFs architectures exhibit characteristic green emission of Tb3+ ion upon excitation of UV light. It is noteworthy that the Tb-MOFs can act as a convenient and efficient luminescent sensor for VOCs. Especially, the Tb-MOFs displayed high selectivity and superior sensitivity towards the sensing of styrene solution and vapor through fluorescence quenching mechanism. The Tb-MOFs can realize fast detection for styrene vapor with a response time of 30 s. The mechanism of fluorescence quenching of Tb-MOFs induced by styrene was also discussed. More importantly, we have designed a logic gate operation with the combination of the sensor for the intelligent detection of styrene. This developed type of lanthanide luminescent metal-organic frameworks (Ln-MOFs) based on the combination of fluorescence sensor and logic gate has a great application prospect in the detection of VOCs in daily life.
WOS关键词RESONANCE ENERGY-TRANSFER ; FLUORESCENT CHEMOSENSOR ; GAS-CHROMATOGRAPHY ; LUMINESCENT SENSOR ; MASS-SPECTROMETRY ; NITRO EXPLOSIVES ; LANTHANIDE MOF ; EMISSION ; IONS ; ADSORPTION
资助项目Sichuan Science and Technology Program[2019YJ0525] ; Project of Education Department of Sichuan Province[18ZA0408] ; Opening Laboratory Project of Sichuan Normal University[KFSY2018022]
WOS研究方向Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000524462500082
出版者ELSEVIER
资助机构Sichuan Science and Technology Program ; Project of Education Department of Sichuan Province ; Opening Laboratory Project of Sichuan Normal University
源URL[http://ir.ipe.ac.cn/handle/122111/40495]  
专题中国科学院过程工程研究所
通讯作者Ning, Zhanglei; Gao, Daojiang
作者单位1.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
2.Sichuan Normal Univ, Coll Chem & Mat Sci, Chengdu 610068, Peoples R China
推荐引用方式
GB/T 7714
Feng, Li,Dong, Chengli,Li, Mingfeng,et al. Terbium-based metal-organic frameworks: highly selective and fast respond sensor for styrene detection and construction of molecular logic gate[J]. JOURNAL OF HAZARDOUS MATERIALS,2020,388:10.
APA Feng, Li.,Dong, Chengli.,Li, Mingfeng.,Li, Lanxin.,Jiang, Xin.,...&Bi, Jian.(2020).Terbium-based metal-organic frameworks: highly selective and fast respond sensor for styrene detection and construction of molecular logic gate.JOURNAL OF HAZARDOUS MATERIALS,388,10.
MLA Feng, Li,et al."Terbium-based metal-organic frameworks: highly selective and fast respond sensor for styrene detection and construction of molecular logic gate".JOURNAL OF HAZARDOUS MATERIALS 388(2020):10.

入库方式: OAI收割

来源:过程工程研究所

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