Tin(II)-diphenylcarbazide Complex as a Solid Reagent in Monitoring Devices for Atmospheric Oxidants
作者:
JackL. Lambert,
MohammedH. Beyad,
JosephV. Paukstelis,
YuanC. Chiang,
期刊:
Analytical Letters
(Taylor Available online 1981)
卷期:
Volume 14,
issue 9
页码: 663-669
ISSN:0003-2719
年代: 1981
DOI:10.1080/00032718108081429
出版商: Taylor & Francis Group
关键词: tin(II)-diphenylcarbazide complex;air analysis;monitoring devices;indicator tubes;atmospheric oxidants;ozone;nitrogen dioxide
数据来源: Taylor
摘要:
The tin(II)-diphenylcarbazide complex, [Sn(C13H14N4O)2]Cl2or [Sn(C13H14N4O)2Cl2], applied as an acetone solution to cellulose (filter paper) or starch and dried, is oxidized to the red-violet diphenylcarbazone by ozone and nitrogen dioxide - the principal atmospheric oxidants - at concentrations below 1 ppm. The supported reagent is stable indefinitely when kept in a sealed bottle.
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