Selective Ammonia Detection by Field Effect Gas Sensor as an Instrumentation Basis for HP-Infection Primary Diagnosis
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2023-03-14 17:17
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SAMOTAEV, N., ETREKOVA, M., LITVINOV, A., MIKHAILOV, A.. Selective Ammonia Detection by Field Effect Gas Sensor as an Instrumentation Basis for HP-Infection Primary Diagnosis. In: Nanotechnologies and Biomedical Engineering, Ed. 5, 3-5 noiembrie 2021, Chişinău. Chişinău: Pontos, 2021, Ediția 5, p. 75. ISBN 978-9975-72-592-7.
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Nanotechnologies and Biomedical Engineering
Ediția 5, 2021
Conferința "Nanotechnologies and Biomedical Engineering"
5, Chişinău, Moldova, 3-5 noiembrie 2021

Selective Ammonia Detection by Field Effect Gas Sensor as an Instrumentation Basis for HP-Infection Primary Diagnosis


Pag. 75-75

Samotaev N.1, Etrekova M.1, Litvinov A.1, Mikhailov A.2
 
1 National Research Nuclear University MEPhI, Moscow,
2 LLC Research and Production Company “INKRAM”
 
 
Disponibil în IBN: 16 noiembrie 2021


Rezumat

The clinical tests of device based on Metal Insulator Semiconductor Field Effect (MISFE) gas sensor for Helicobacter pylori infection diagnostics (HP-infection) are done by breath test method. This method is based on detecting increase ammonia concentration in patient's exhaled air after reception of carbamide water solution. The device's stable operation is based on MIS-FE gas sensor's high sensitivity to ammonia, sensor's parameters stability as well as especially developed two channels gas sampling system.