Chemically Reduced Graphene Oxide for Ammonia Detection at Room Temperature

2013 ◽  
Vol 5 (15) ◽  
pp. 7599-7603 ◽  
Author(s):  
Ruma Ghosh ◽  
Anupam Midya ◽  
Sumita Santra ◽  
Samit K. Ray ◽  
Prasanta K. Guha
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Room Temperature ◽  
Reduced Graphene ◽  
Chemically Reduced Graphene Oxide ◽  
Ammonia Detection

Room temperature ethanol sensing by chemically reduced graphene oxide film

FlatChem ◽  
2021 ◽  
pp. 100317
Author(s):  
Punam Tiwary ◽  
S.G. Chatterjee ◽  
S.S. Singha ◽  
Rajat Mahapatra ◽  
Amit K. Chakraborty
Keyword(s):  
Graphene Oxide ◽  
Oxide Film ◽  
Reduced Graphene Oxide ◽  
Room Temperature ◽  
Reduced Graphene ◽  
Chemically Reduced Graphene Oxide ◽  
Ethanol Sensing

scholarly journals A high-sensitive room temperature gas sensor based on cobalt phthalocyanines and reduced graphene oxide nanohybrids for the ppb-levels of ammonia detection

RSC Advances ◽  
2019 ◽  
Vol 9 (64) ◽  
pp. 37518-37525 ◽  
Author(s):  
ZhiJiang Guo ◽  
Bin Wang ◽  
Xiaolin Wang ◽  
Yong Li ◽  
Shijie Gai ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Environmental Pollution ◽  
Reduced Graphene Oxide ◽  
Gas Sensor ◽  
Room Temperature ◽  
Gas Sensing ◽  
Pollution Monitoring ◽  
Reduced Graphene ◽  
Highly Sensitive ◽  
Ammonia Detection

Highly sensitive gas sensing materials are of great importance for environmental pollution monitoring.

Ultrafast and sensitive room temperature NH3 gas sensors based on chemically reduced graphene oxide

2013 ◽  
Vol 25 (2) ◽  
pp. 025502 ◽  
Author(s):  
Nantao Hu ◽  
Zhi Yang ◽  
Yanyan Wang ◽  
Liling Zhang ◽  
Ying Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Gas Sensors ◽  
Room Temperature ◽  
Reduced Graphene ◽  
Chemically Reduced Graphene Oxide

Polyaniline-Reduced Graphene Oxide Nanosheets for Room Temperature NH3 Detection

2021 ◽  
Author(s):  
Junyu Chang ◽  
Xiaobo Zhang ◽  
Zhenming Wang ◽  
Chunsheng Li ◽  
Qi Hu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Room Temperature ◽  
Graphene Oxide Nanosheets ◽  
Reduced Graphene

Chemically reduced graphene oxide-coated knitted fabric imparted conductivity and outstanding hydrophobicity

2021 ◽  
pp. 004051752199547
Author(s):  
Min Hou ◽  
Xinghua Hong ◽  
Yanjun Tang ◽  
Zimin Jin ◽  
Chengyan Zhu ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Chemical Reduction ◽  
Knitted Fabric ◽  
Mesh Structure ◽  
Reduced Graphene ◽  
Chemically Reduced Graphene Oxide ◽  
Modified Hummers Method

Functionalized knitted fabric, as a kind of flexible, wearable, and waterproof material capable of conductivity, sensitivity and outstanding hydrophobicity, is valuable for multi-field applications. Herein, the reduced graphene oxide (RGO)-coated knitted fabric (polyester/spandex blended) is prepared, which involves the use of graphite oxide (GO) by modified Hummers method and in-situ chemical reduction with hydrazine hydrate. The treated fabric exhibits a high electrical conductivity (202.09 S/cm) and an outstanding hydrophobicity (140°). The outstanding hydrophobicity is associated with the morphology of the fabric and fiber with reference to pseudo-infiltration. These properties can withstand repeated bending and washing without serious deterioration, maintaining good electrical conductivity (35.70 S/cm) and contact angle (119.39°) after eight standard washing cycles. The material, which has RGO architecture and continuous loop mesh structure, can find wide use in smart garment applications.

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