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
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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 |
DOI | 10.1002/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. |
入库方式: iSwitch采集
来源:中国科学院大学
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