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1. (WO2018158692) FORMALDEHYDE GAS SENSOR AND METHOD FOR PRODUCING THE SAME

Pub. No.:    WO/2018/158692    International Application No.:    PCT/IB2018/051257
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Thu Mar 01 00:59:59 CET 2018
IPC: C04B 35/00
Applicants: INM TECHNOLOGIES PVT LTD
Inventors: NAVEEN SHIVAPPA, Chickmaglur
RATNA PHANI, Ayalasomayajula
GHOSH, Baijayanti
GUPTA, Varun
Title: FORMALDEHYDE GAS SENSOR AND METHOD FOR PRODUCING THE SAME
Abstract:
A gas sensor is used for detecting gas in the air, especially formaldehyde. The sensor comprises gas-sensitive zone which is preferably a layer on a substrate and which contains the nanocomposite material of Polyaniline-MnO2 as the gas-sensitive material. In order to produce the gas-sensitive zone, facile casting is carried out, organometallic compounds of polyanilinc and manganese being used as reactants. The gas sensor is especially suitable for the online gas detection.