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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.
- 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. (en)
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Title
| - Detection tube with composite carrier for detection of phosgene and diphosgene in air
- Detection tube with composite carrier for detection of phosgene and diphosgene in air (en)
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skos:prefLabel
| - Detection tube with composite carrier for detection of phosgene and diphosgene in air
- Detection tube with composite carrier for detection of phosgene and diphosgene in air (en)
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skos:notation
| - RIV/62157124:16370/12:43871003!RIV13-MSM-16370___
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http://linked.open...avai/predkladatel
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/62157124:16370/12:43871003
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - detection tube, diphosgene, 4-(p-nitrobenzyl)pyridine, composite material, microcrystalline cellulose, magnesium oxide (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Kobliha, Zbyněk
- Pitschmann, Vladimír
- Tušarová, Ivana
- Vetchý, David
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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