中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Zeolite-based cataluminescence sensor for the selective detection of acetaldehyde

文献类型:期刊论文

作者Yang, Ping; Lau, Choiwan; Liang, Jian-Ying; Lu, Jian-Zhong; Liu, Xia
刊名Luminescence
出版日期2007-09-01
卷号22期号:5页码:473-479
关键词Acetalclehyde Zeolites Cataluminescence Gas sensor
ISSN号1522-7235
DOI10.1002/bio.987
通讯作者Lu, jian-zhong(jzlu@shmu.edu.cn)
英文摘要The reactions of acetaldellycle with o atoms in the cages of large-pore zeolites have been discovered to result in light emission. the luminescence characteristics of acetaldehyde vapours passing through the surface of chosen zeolites were studied using a cataluminescence-based detection system. to demonstrate the feasibility of the method, the detection of acetalclehyde using catalysts was studied systematically and a linear response of 0.06-31.2 mu g/ml acetalclehyde vapour was obtained. methanol, ethanol, isopropanol, methylbenzene, chloroform, dichlormethane and acetonitrile did not interfere with the determination of acetaldehyde. acetaldehyde vapour could also be distinguished from some homologous series such as formaldehyde, cinnamaldehyde, glutaraldehyde and benzaldehyde on this catalyst, possibly due to the stereoselectivity of the zeolite and its specific reaction mechanism. moreover, acetaldehyde was quantified without detectable interference from formaldehyde in four artificial samples. thus, this kind of cataluminescence-based sensor could be potentially extended to the analysis of volatile organic compounds in air, and the simple and portable properties of cataluminescence-based sensors could also make them beneficial in many areas of analytical science. copyright (c) 2007 john wiley & sons, ltd.
WOS关键词INDOOR AIR ; ORGANIC-COMPOUNDS ; GAS SENSOR ; ALDEHYDES ; CHEMILUMINESCENCE ; BASICITY ; POLLUTANTS ; ETHANOL ; DESIGN ; ARRAY
WOS研究方向Biochemistry & Molecular Biology
WOS类目Biochemistry & Molecular Biology
语种英语
WOS记录号WOS:000250706800012
出版者JOHN WILEY & SONS LTD
URI标识http://www.irgrid.ac.cn/handle/1471x/2380215
专题中国科学院大学
通讯作者Lu, Jian-Zhong
作者单位1.Fudan Univ, Sch Pharm, Shanghai 200032, Peoples R China
2.Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Nat Med Gansu Prov, Lanzhou 730000, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Yang, Ping,Lau, Choiwan,Liang, Jian-Ying,et al. Zeolite-based cataluminescence sensor for the selective detection of acetaldehyde[J]. Luminescence,2007,22(5):473-479.
APA Yang, Ping,Lau, Choiwan,Liang, Jian-Ying,Lu, Jian-Zhong,&Liu, Xia.(2007).Zeolite-based cataluminescence sensor for the selective detection of acetaldehyde.Luminescence,22(5),473-479.
MLA Yang, Ping,et al."Zeolite-based cataluminescence sensor for the selective detection of acetaldehyde".Luminescence 22.5(2007):473-479.

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来源:中国科学院大学

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