Detection tube with composite carrier for detection of phosgene and diphosgene in air

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG45__%2F12%3A00453427" target="_blank" >RIV/60162694:G45__/12:00453427 - isvavai.cz</a>

Alternative codes found

RIV/45808121:_____/12:#0000049 RIV/62157124:16370/12:43871003

Result on the web

<a href="http://vavtest.unob.cz/registr" target="_blank" >http://vavtest.unob.cz/registr</a>

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Detection tube with composite carrier for detection of phosgene and diphosgene in air

Original language description

A new highly sensitive detection tube for measurement of concentration of phosgene and diphosgene in air has been developed. The detection is based on chemical reaction of 4-(p-nitrobenzyl)pyridine and N-phenylbenzylamine which with phosgene (diphosgene)give a characteristic red methine dye. Spherical granules (pellets) of composite material prepared by granulation of microcrystalline cellulose with MgO serve as a carrier. This new indication filling is stable, resistant to interferences and climatic influences. The detection limit (0.05 mg m?3) meets the requirements for conducting hygienic checks of air quality in the workplace environment. In addition, the tube allows a prolonged and continuous monitoring of phosgene and diphosgene in air for at least 240 min.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

KA - Militarism

OECD FORD branch

—

Project

<a href="/en/project/FR-TI1%2F132" target="_blank" >FR-TI1/132: *Research of composite sorbents for sorption of toxicants from air and water with their direct detection by colour reactions.</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Hem.Ind.

ISSN

0367-598X

e-ISSN

—

Volume of the periodical

66

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

79-84

UT code for WoS article

—

EID of the result in the Scopus database

—