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Terbium-based metal-organic frameworks: highly selective and fast respond sensor for styrene detection and construction of molecular logic gate
Feng, Li1; Dong, Chengli1; Li, Mingfeng1; Li, Lanxin1; Jiang, Xin1; Gao, Rong1; Wang, Ruojun1; Zhang, Lijuan2; Ning, Zhanglei1; Gao, Daojiang1; Bi, Jian1
2020-04-15
Source PublicationJOURNAL OF HAZARDOUS MATERIALS
ISSN0304-3894
Volume388Pages:10
AbstractVolatile 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.
KeywordTb-MOFs VOCs Sensor Detection Logic gate
DOI10.1016/j.jhazmat.2019.121816
Language英语
WOS KeywordRESONANCE ENERGY-TRANSFER ; FLUORESCENT CHEMOSENSOR ; GAS-CHROMATOGRAPHY ; LUMINESCENT SENSOR ; MASS-SPECTROMETRY ; NITRO EXPLOSIVES ; LANTHANIDE MOF ; EMISSION ; IONS ; ADSORPTION
Funding ProjectSichuan Science and Technology Program[2019YJ0525] ; Project of Education Department of Sichuan Province[18ZA0408] ; Opening Laboratory Project of Sichuan Normal University[KFSY2018022]
WOS Research AreaEngineering ; Environmental Sciences & Ecology
WOS SubjectEngineering, Environmental ; Environmental Sciences
Funding OrganizationSichuan Science and Technology Program ; Project of Education Department of Sichuan Province ; Opening Laboratory Project of Sichuan Normal University
WOS IDWOS:000524462500082
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/40496
Collection中国科学院过程工程研究所
Corresponding AuthorNing, Zhanglei; Gao, Daojiang
Affiliation1.Sichuan Normal Univ, Coll Chem & Mat Sci, Chengdu 610068, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
Recommended Citation
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.
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