AMMONIA TRACE CONTAMINANT DETECTOR Russian patent published in 2010 - IPC G01N27/12 

Abstract RU 2400737 C2

FIELD: chemistry.

SUBSTANCE: detector has a semiconductor base and a substrate. The base is made from a polycrystalline cadmium sulphide film and the substrate is the electrode pad of a piezoelectric quartz-crystal resonator.

EFFECT: increased sensitivity when detecting ammonia trace contaminants and increased technological effectiveness of making the detector.

3 dwg

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RU 2 400 737 C2

Authors

Kirovskaja Iraida Alekseevna

Zemtsov Aleksandr Evgen'Evich

Timoshenko Oksana Tarasovna

Filatova Tat'Jana Nikolaevna

Dates

2010-09-27Published

2008-04-23Filed