DICP OpenIR
A Simple and Highly Sensitive Colorimetric Detection Method for Gaseous Formaldehyde
Feng, Liang1,2; Musto, Christopher J.1; Suslick, Kenneth S.1; Kenneth S. Suslick
Source PublicationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
2010-03-31
DOI10.1021/ja910366p
Volume132Issue:12Pages:4046-+
Indexed BySCI
SubtypeArticle
Department1
Funding Project105
Contribution Rank2;1
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordOPTOELECTRONIC NOSE ; SEEING SMELLS ; SENSOR ; REAGENTS ; SYSTEM
AbstractA colorimetric detection method using amine-functionalized polymer films doped with a pH indicator has been developed for the rapid, sensitive, and quantitative detection of gaseous formaldehyde at concentrations well below the immediately dangerous to life or health (IDLH) limit. In 1 min, visible color changes are easily observed, even down to the permissible exposure limit (PEL) at 750 ppb. The limit of detection is below 50 ppb (7% of the PEL) after 10 min of exposure. This sensor is essentially unaffected by changes in humidity or temperature (4 to 50 degrees C) and is not sensitive to common interferents.
Language英语
URL查看原文
WOS IDWOS:000276009500008
Citation statistics
Cited Times:129[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/103401
Collection中国科学院大连化学物理研究所
Corresponding AuthorKenneth S. Suslick
Affiliation1.Univ Illinois, Dept Chem, Urbana, IL 61801 USA
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dept Instrumentat & Analyt Chem, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Feng, Liang,Musto, Christopher J.,Suslick, Kenneth S.,et al. A Simple and Highly Sensitive Colorimetric Detection Method for Gaseous Formaldehyde[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2010,132(12):4046-+.
APA Feng, Liang,Musto, Christopher J.,Suslick, Kenneth S.,&Kenneth S. Suslick.(2010).A Simple and Highly Sensitive Colorimetric Detection Method for Gaseous Formaldehyde.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,132(12),4046-+.
MLA Feng, Liang,et al."A Simple and Highly Sensitive Colorimetric Detection Method for Gaseous Formaldehyde".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 132.12(2010):4046-+.
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