Ethanol gas sensing properties of lead sulfide quantum dots-decorated zinc oxide nanorods prepared by hydrothermal process combining with successive ionic-layer adsorption and reaction method

2018 ◽  
Vol 528 ◽  
pp. 184-191 ◽  
Author(s):  
Dongzhi Zhang ◽  
Guokang Dong ◽  
Yuhua Cao ◽  
Yong Zhang
Keyword(s):  
Zinc Oxide ◽  
Gas Sensing ◽  
Hydrothermal Process ◽  
Zinc Oxide Nanorods ◽  
Reaction Method ◽  
Oxide Nanorods ◽  
Layer Adsorption ◽  
Gas Sensing Properties ◽  
Lead Sulfide Quantum Dots ◽  
Ionic Layer

Enhanced Gas-Sensing Response of Zinc Oxide Nanorods Synthesized via Hydrothermal Route for Nitrogen Dioxide Gas

2018 ◽  
Vol 48 (1) ◽  
pp. 589-595 ◽  
Author(s):  
S. A. Vanalakar ◽  
M. G. Gang ◽  
V. L. Patil ◽  
T. D. Dongale ◽  
P. S. Patil ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Nitrogen Dioxide ◽  
Gas Sensing ◽  
Zinc Oxide Nanorods ◽  
Hydrothermal Route ◽  
Oxide Nanorods

Chemical synthesis of zinc oxide nanorods for enhanced hydrogen gas sensing

2014 ◽  
Vol 23 (1) ◽  
pp. 018504 ◽  
Author(s):  
Musarrat Jabeen ◽  
Muhammad Azhar Iqbal ◽  
R Vasant Kumar ◽  
Mansoor Ahmed ◽  
Muhammad Tayyeb Javed
Keyword(s):  
Zinc Oxide ◽  
Chemical Synthesis ◽  
Gas Sensing ◽  
Hydrogen Gas ◽  
Zinc Oxide Nanorods ◽  
Oxide Nanorods

Fabrication of Zinc Oxide Nanorods for Photoelectrochemical Water Splitting Application

2016 ◽  
Vol 675-676 ◽  
pp. 117-120
Author(s):  
Poosuda Phetban ◽  
Narathon Khemasiri ◽  
Sukon Kalasung ◽  
Sukukittaya Jessadaluk ◽  
Mati Horprathum ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Water Splitting ◽  
Hydrothermal Process ◽  
Zinc Nitrate ◽  
Photoelectrochemical Water Splitting ◽  
Precursor Concentration ◽  
Zinc Oxide Nanorods ◽  
Oxide Nanorods ◽  
Zno Crystal ◽  
Xrd Patterns

Abstract. Zinc oxide nanorods (ZnO-NRs) as a photoelectrochemical water splitting electrode have been fabricated by the seed-assisted hydrothermal process. Initially, ZnO-seed thin film was deposited on indium doped tin oxide (ITO) via DC magnetron sputtering system. Period to fabricate ZnO-NRs, the precursor concentration of zinc nitrate (Zn(NO3)2) and hexamethylenetetramine (HMTA) were precisely controlled during 10 – 50 mM, meanwhile the ratio was constantly kept at 1:1. The crystallography and surface morphology of the fabricated ZnO-NRs were investigated by X-ray diffraction (XRD) and field emission scanning electron microscope (FE-SEM). The XRD patterns perform wurtzite ZnO crystal structure of with the prefered orientation in (002) and (101) plane. According to FE-SEM photograph, growth rate, density and diameter of the fabricated ZnO-NRs electrode significantly increase, with the increasing of the precursor concentration. This precursor concentration provides a crucial role on the feature of ZnO-NRs for photoelectrochemical water splitting electrode. Finally, the photoelectrochemical water splitting performance was examined and provided that the precursor concentration became close to 30 mM in 1 M Na2SO4 exhibited the highest photocurrent.

Influence of Sn Doping on Structural and Optical Properties of Zinc Oxide Nanorods Prepared via Hydrothermal Process

2014 ◽  
Vol 14 (11) ◽  
pp. 8482-8488 ◽  
Author(s):  
Hyunggil Park ◽  
Younggyu Kim ◽  
Iksoo Ji ◽  
Hyonkwang Choi ◽  
Sang-heon Lee ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Optical Properties ◽  
Hydrothermal Process ◽  
Zinc Oxide Nanorods ◽  
Structural And Optical Properties ◽  
Sn Doping ◽  
Oxide Nanorods

Hybrid Zinc Oxide Nanorods/Carbon Nanotubes Composite for Nitrogen Dioxide Gas Sensing

2014 ◽  
Vol 43 (9) ◽  
pp. 3222-3228 ◽  
Author(s):  
Rami J. Oweis ◽  
B. A. Albiss ◽  
M. I. Al-Widyan ◽  
M-Ali Al-Akhras
Keyword(s):  
Carbon Nanotubes ◽  
Zinc Oxide ◽  
Nitrogen Dioxide ◽  
Gas Sensing ◽  
Zinc Oxide Nanorods ◽  
Oxide Nanorods

Ultraviolet-assisted gas sensing: A potential formaldehyde detection approach at room temperature based on zinc oxide nanorods

2009 ◽  
Vol 136 (1) ◽  
pp. 80-85 ◽  
Author(s):  
Liang Peng ◽  
Qidong Zhao ◽  
Dejun Wang ◽  
Jiali Zhai ◽  
Ping Wang ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Room Temperature ◽  
Gas Sensing ◽  
Zinc Oxide Nanorods ◽  
Detection Approach ◽  
Oxide Nanorods
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