Chemiresistive Gas Sensors Based on Hollow Heterojunction: A Review

2021 ◽  
pp. 2002122
Author(s):  
Yanna Liu ◽  
Song Xiao ◽  
Ke Du
Keyword(s):  
Gas Sensors ◽  
Chemiresistive Gas Sensors

Response Curve Modeling of Chemiresistive Gas Sensors by Modified Gompertz Functions

2021 ◽  
pp. 1-1
Author(s):  
Guanlin Tang ◽  
Sachin Navale ◽  
Pianpian Yang ◽  
Vikas Patil ◽  
Florian Stadler
Keyword(s):  
Gas Sensors ◽  
Response Curve ◽  
Curve Modeling ◽  
Chemiresistive Gas Sensors

A novel approach for green synthesis of WO3 nanomaterials and their highly selective chemical sensing properties

2020 ◽  
Vol 8 (39) ◽  
pp. 20373-20385
Author(s):  
Vardan Galstyan ◽  
Nicola Poli ◽  
Annalisa D'Arco ◽  
Salvatore Macis ◽  
Stefano Lupi ◽  
...  
Keyword(s):  
Sodium Chloride ◽  
Green Synthesis ◽  
Gas Sensors ◽  
Chemical Sensing ◽  
Selective Detection ◽  
Distilled Water ◽  
Sensing Properties ◽  
Novel Approach ◽  
Selective Chemical ◽  
Chemiresistive Gas Sensors

Preparation of WO3 nanoparticles using sodium chloride and distilled water and their application in chemiresistive gas sensors for the selective detection of acetone.

Ionic‐Activated Chemiresistive Gas Sensors for Room‐Temperature Operation

Small ◽  
2019 ◽  
Vol 15 (40) ◽  
pp. 1902065 ◽  
Author(s):  
Young Geun Song ◽  
Young‐Seok Shim ◽  
Jun Min Suh ◽  
Myoung‐Sub Noh ◽  
Gwang Su Kim ◽  
...  
Keyword(s):  
Gas Sensors ◽  
Room Temperature ◽  
Chemiresistive Gas Sensors ◽  
Room Temperature Operation

scholarly journals Highly Sensitive NH3 Sensors Using CVD and Epitaxial Graphene Functionalised with Vanadium(V) Oxide: A Comparative Study

Proceedings ◽  
2018 ◽  
Vol 2 (13) ◽  
pp. 854 ◽  
Author(s):  
Margus Kodu ◽  
Artjom Berholts ◽  
Tauno Kahro ◽  
Jens Eriksson ◽  
Rositsa Yakimova ◽  
...  
Keyword(s):  
Gas Sensors ◽  
Pulsed Laser ◽  
Epitaxial Graphene ◽  
Laser Deposition ◽  
Relative Response ◽  
Highly Sensitive ◽  
Different Types ◽  
Response And Recovery ◽  
Chemiresistive Gas Sensors ◽  
Speed Response

Exceptionally sensitive and selective graphene-based chemiresistive gas sensors were produced as a result of graphene functionalisation with a sub-nanometer V2O5 layer by using the method of pulsed laser deposition. Two different types of graphene were used—epitaxial graphene on SiC and CVD graphene on Si/SiO2—and both showed remarkable enhancement of sensing properties in terms of response and recovery speed, response magnitude and selectiveness towards NH3 gas. The epitaxial graphene-based sensor was demonstrating the highest relative response towards ammonia amounting to 80% for 0.1 ppm NH3.

Ethanol sensing behavior of Pd-nanoparticles decorated ZnO-nanorod based chemiresistive gas sensors

2019 ◽  
Vol 298 ◽  
pp. 126850 ◽  
Author(s):  
P. Cao ◽  
Z. Yang ◽  
S.T. Navale ◽  
S. Han ◽  
X. Liu ◽  
...  
Keyword(s):  
Gas Sensors ◽  
Pd Nanoparticles ◽  
Zno Nanorod ◽  
Ethanol Sensing ◽  
Chemiresistive Gas Sensors

Tuning the Selectivity of Highly Sensitive Chemiresistive Nanoparticle Networks by Encapsulation with Metal-Organic Frameworks

2021 ◽  
Author(s):  
Alishba Tanya John ◽  
Krishnan Murugappan ◽  
Mahdiar Taheri ◽  
David Russell Nisbet ◽  
Antonio Tricoli
Keyword(s):  
Environmental Monitoring ◽  
Gas Sensors ◽  
Metal Organic Frameworks ◽  
New Materials ◽  
Non Invasive ◽  
Highly Sensitive ◽  
Robust Techniques ◽  
Metal Organic ◽  
Chemiresistive Gas Sensors ◽  
Health Diagnosis

Developing highly selective chemiresistive gas sensors is of great importance for non-invasive health diagnosis and environmental monitoring. There is a need for new materials and robust techniques to selectively detect...

Graphene-based hybrids for chemiresistive gas sensors

2015 ◽  
Vol 68 ◽  
pp. 37-47 ◽  
Author(s):  
Fan-Li Meng ◽  
Zheng Guo ◽  
Xing-Jiu Huang
Keyword(s):  
Gas Sensors ◽  
Chemiresistive Gas Sensors
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