Reduced graphene oxide/ZnO nanocomposite for application in chemical gas sensors

RSC Advances ◽  
2016 ◽  
Vol 6 (41) ◽  
pp. 34225-34232 ◽  
Author(s):  
Vardan Galstyan ◽  
Elisabetta Comini ◽  
Iskandar Kholmanov ◽  
Guido Faglia ◽  
Giorgio Sberveglieri
Keyword(s):  
Graphene Oxide ◽  
Metal Oxide ◽  
Reduced Graphene Oxide ◽  
Gas Sensors ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Oxide Nanostructures ◽  
Reduced Graphene ◽  
Gas Sensing Properties ◽  
Metal Oxide Nanostructures

Coupling of graphene-based materials with metal oxide nanostructures is an effective way to obtain composites with improved gas sensing properties.

Tuning gas-sensing properties of reduced graphene oxide using tin oxide nanocrystals

2012 ◽  
Vol 22 (22) ◽  
pp. 11009 ◽  
Author(s):  
Shun Mao ◽  
Shumao Cui ◽  
Ganhua Lu ◽  
Kehan Yu ◽  
Zhenhai Wen ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Tin Oxide ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Reduced Graphene ◽  
Gas Sensing Properties

The influence of oxygen functional groups on gas-sensing properties of reduced graphene oxide (rGO) at room temperature

RSC Advances ◽  
2016 ◽  
Vol 6 (57) ◽  
pp. 52339-52346 ◽  
Author(s):  
X. Wang ◽  
X. Li ◽  
Y. Zhao ◽  
Y. Chen ◽  
J. Yu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Functional Groups ◽  
Room Temperature ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Oxygen Functional Groups ◽  
Reduced Graphene ◽  
Gas Sensing Properties

Three methods were used to prepare reduced graphene oxide (rGO) with various ratios of oxygen functional groups, such as –OOH, –OH and CO, to study their effects on the NO2 sensing properties at room temperature.

scholarly journals Reduced Graphene Oxide (rGO)-Loaded Metal-Oxide Nanofiber Gas Sensors: An Overview

Sensors ◽  
2021 ◽  
Vol 21 (4) ◽  
pp. 1352
Author(s):  
Sanjit Manohar Majhi ◽  
Ali Mirzaei ◽  
Hyoun Woo Kim ◽  
Sang Sub Kim
Keyword(s):  
Graphene Oxide ◽  
Metal Oxide ◽  
Metal Oxides ◽  
Reduced Graphene Oxide ◽  
Gas Sensors ◽  
Gas Sensing ◽  
Reduced Form ◽  
Sensing Applications ◽  
Reduced Graphene ◽  
Electrospinning Method

Reduced graphene oxide (rGO) is a reduced form of graphene oxide used extensively in gas sensing applications. On the other hand, in its pristine form, graphene has shortages and is generally utilized in combination with other metal oxides to improve gas sensing capabilities. There are different ways of adding rGO to different metal oxides with various morphologies. This study focuses on rGO-loaded metal oxide nanofiber (NF) synthesized using an electrospinning method. Different amounts of rGO were added to the metal oxide precursors, and after electrospinning, the gas response is enhanced through different sensing mechanisms. This review paper discusses rGO-loaded metal oxide NFs gas sensors.

Synthesis of hollow tubular reduced graphene oxide/SnO2 composites and their gas sensing properties

2017 ◽  
Vol 209 ◽  
pp. 102-105 ◽  
Author(s):  
Jing Guo ◽  
Xin Liu ◽  
Haomeng Wang ◽  
Wenjun Sun ◽  
Jianbo Sun
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Reduced Graphene ◽  
Gas Sensing Properties
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