H2S sensing properties of nanocrystalline Sr2FeO.6NiO.4MoO6 thick film prepared by sol–gel citrate method

Chaudhari, G. N.; Gedam, N.N.; Jagtap, S.V.; Manorama, Sunkara V.

doi:10.1016/j.talanta.2008.10.001

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Hydrogen Sulfide Sensor (H 2 S)1

Introduction1

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Cited by 7 publications

(3 citation statements)

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“…In our case, this value gives 0.05 (2), which is coherent with the observed high saturation magnetization.…”

Section: Resultssupporting

confidence: 91%

Cation order enhancement in Sr2FeMoO6 by water-saturated hydrogen reduction

Calleja

Capdevila

Segarra

et al. 2011

Journal of the European Ceramic Society

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“…In our case, this value gives 0.05 (2), which is coherent with the observed high saturation magnetization.…”

Section: Resultssupporting

confidence: 91%

Cation order enhancement in Sr2FeMoO6 by water-saturated hydrogen reduction

Calleja

Capdevila

Segarra

et al. 2011

Journal of the European Ceramic Society

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“…Their research has shown that H 2 S adsorption and dissociation sites on the graphene surface have been induced by doping, enabling them to regulate the H 2 S content in real time and obtain an appropriate reaction at room temperature. Chaudhari et al [105] prepared a tetragonal structured double perovskite Sr 2 Fe 0.6 Ni 0.4 MoO 6 using a sol-gel citrate method. The inclusion of 0.5 wt% Pd increases the response of the gas sensor and decreased temperature coefficient of the H 2 S gas.…”

Section: Hydrogen Sulfide Sensor (H 2 S)mentioning

confidence: 99%

Graphene and Perovskite-Based Nanocomposite for Both Electrochemical and Gas Sensor Applications: An Overview

Chen

Ramachandran²,

Anushya³

et al. 2020

Sensors

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Perovskite and graphene-based nanocomposites have attracted much attention and been proven as promising candidates for both gas (H2S and NH3) and electrochemical (H2O2, CH3OH and glucose) sensor applications. In this review, the development of portable sensor devices on the sensitivity, selectivity, cost effectiveness, and electrode stability of chemical and electrochemical applications is summarized. The authors are mainly focused on the common analytes in gas sensors such as hydrogen sulfide, ammonia, and electrochemical sensors including non-enzymatic glucose, hydrazine, dopamine, and hydrogen peroxide. Finally, the article also addressed the stability of composite performance and outlined recent strategies for future sensor perspectives.

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“…It is well known that H 2 S is badly harmful to human body and the environment, therefore, the detection of H 2 S is very crucial to protect human health and environmental safety. Recently, many semiconductive oxides have been widely investigated as sensing materials for H 2 S detection [1][2][3][4][5]. Among them, Indium oxide (In 2 O 3 ), which is a wide band-gap n-type semiconductor, has been considered as a promising sensing material of solid-state semiconductor gas sensors for H 2 S detection because of its excellent sensitivity [6][7][8].…”

Section: Introductionmentioning

confidence: 99%