Preparation of p-LaFeO 3/n-Fe 2O 3 Heterojunction Composites by One-Step Hydrothermal Method and Gas Sensing Properties for Acetone

2021 ◽  
Author(s):  
Wenbo Qin ◽  
Renze Zhang ◽  
Zhenyu Yuan ◽  
Chaoyang Xing ◽  
Fanli Meng
Keyword(s):  
Hydrothermal Method ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
One Step

Flower-like In2O3 hierarchical nanostructures: synthesis, characterization, and gas sensing properties

RSC Advances ◽  
2014 ◽  
Vol 4 (91) ◽  
pp. 50241-50248 ◽  
Author(s):  
Dan Han ◽  
Peng Song ◽  
Huihui Zhang ◽  
Huihui Yan ◽  
Qi Xu ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Gas Sensing ◽  
Hierarchical Nanostructures ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
One Step ◽  
Ethanol Sensing ◽  
Sensing Performance

Flower-like In2O3 nanostructures with superior ethanol sensing performance were synthesized by annealing In(OH)3 precursor prepared via a one-step hydrothermal method.

One step synthesis of branched SnO2/ZnO heterostructures and their enhanced gas-sensing properties

2019 ◽  
Vol 281 ◽  
pp. 415-423 ◽  
Author(s):  
Xueli Yang ◽  
Sufang Zhang ◽  
Qi yu ◽  
Liupeng Zhao ◽  
Peng Sun ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
One Step

Optimization and gas sensing properties of Au nanoparticle modified α-Fe2O3 nanodisk structures for highly sensitive acetone detection

2020 ◽  
Vol 44 (37) ◽  
pp. 16174-16184
Author(s):  
Haoyue Yang ◽  
Rui Zhou ◽  
Yongjiao Sun ◽  
Pengwei Li ◽  
Wendong Zhang ◽  
...  
Keyword(s):  
Surface Treatment ◽  
Hydrothermal Method ◽  
Gas Sensing ◽  
Au Nanoparticle ◽  
Facile Hydrothermal Method ◽  
Sensing Properties ◽  
Highly Sensitive ◽  
Gas Sensing Properties ◽  
Acetone Detection

Au nanoparticle (Au NP) modified α-Fe2O3 nanodisk structures are obtained using a facile hydrothermal method and annealing based surface treatment.

Synthesis of Hierarchical Hetero-Junction Composite and Gas Detection Performance in Asphalt Road

2020 ◽  
Vol 15 (4) ◽  
pp. 516-522
Author(s):  
Ruisheng Feng ◽  
Yuchao Xia
Keyword(s):  
Hydrothermal Method ◽  
Gas Sensor ◽  
Gas Sensing ◽  
Hierarchical Structures ◽  
Gas Detection ◽  
Surface Accessibility ◽  
Sensing Properties ◽  
Asphalt Road ◽  
One Step ◽  
Nio Nanosheets

In this work, we have triumphantly synthesized porous nanosheet-assembled ZnO/NiO hierarchical microflower via a one-step hydrothermal method. On this basis, a corresponding gas sensor was fabricated to detect its sensitivity to H2S gas. The results indicated that porous flower-like hierarchical structures hold favorable superiority in the gas sensing towards H2S as compared to ZnO/NiO nanosheets. The superior sensing behavior may correlate with the special architecture offering abundant reaction sites, rapid channels and surface accessibility for gas transportation. Besides, p–n heterojunction at their interface and strong catalysis of NiO also play an important role in the enhancement of sensing properties.

One-step synthesis of hierarchical α-Ni(OH)2 flowerlike architectures and their gas sensing properties for NOx at room temperature

CrystEngComm ◽  
2012 ◽  
Vol 14 (20) ◽  
pp. 6843 ◽  
Author(s):  
Hongjie Wang ◽  
Jun Gao ◽  
Zhigang Li ◽  
Yunlong Ge ◽  
Kan Kan ◽  
...  
Keyword(s):  
Room Temperature ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
One Step

One-step synthesis and gas sensing properties of hierarchical Cd-doped SnO2 nanostructures

2014 ◽  
Vol 190 ◽  
pp. 32-39 ◽  
Author(s):  
Peng Sun ◽  
Xin Zhou ◽  
Chen Wang ◽  
Biao Wang ◽  
Xiumei Xu ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Sno2 Nanostructures ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
One Step

Microstructure and gas sensing properties of the ZnO thick film treated by hydrothermal method

2010 ◽  
Vol 151 (1) ◽  
pp. 107-113 ◽  
Author(s):  
Zikui Bai ◽  
Changsheng Xie ◽  
Shunping Zhang ◽  
Liuxian Zhang ◽  
Qinyi Zhang ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Thick Film ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Gas Sensing Properties
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