. . "detection tube, diphosgene, 4-(p-nitrobenzyl)pyridine, composite material, microcrystalline cellulose, magnesium oxide"@en . . . . . "Detection tube with composite carrier for detection of phosgene and diphosgene in air" . . "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." . "16370" . . "Pitschmann, Vladim\u00EDr" . "10.2298/HEMIND110530057P" . "Detection tube with composite carrier for detection of phosgene and diphosgene in air"@en . . . "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 . . "Detection tube with composite carrier for detection of phosgene and diphosgene in air" . . "[E1C45C968EF8]" . . . "Hemijska industrija" . "130479" . "Kobliha, Zbyn\u011Bk" . "Detection tube with composite carrier for detection of phosgene and diphosgene in air"@en . "1"^^ . . . "Vetch\u00FD, David" . "RS - Srbsk\u00E1 republika" . "6"^^ . "4"^^ . "0367-598X" . "Tu\u0161arov\u00E1, Ivana" . . "66" . . "1" . "I, P(FR-TI1/132), S" . "RIV/62157124:16370/12:43871003!RIV13-MSM-16370___" . . . . "000311594000010" . "RIV/62157124:16370/12:43871003" .