Development of gas sensing application for formaldehyde gas detection and characterization of tin dioxide

2017 ◽  
Author(s):  
M. Zaki ◽  
U. Hashim ◽  
M. K. Md Arshad ◽  
M. Nasir
Keyword(s):  
Tin Dioxide ◽  
Gas Sensing ◽  
Gas Detection ◽  
Sensing Application

scholarly journals Fabrication and characterization of cellulose acetate-based nanofibers and nanofilms for H2S gas sensing application

2021 ◽  
Vol 258 ◽  
pp. 117643
Author(s):  
Nour S. Abdel Rahman ◽  
Yaser E. Greish ◽  
Saleh T. Mahmoud ◽  
Naser N. Qamhieh ◽  
Hesham F. El-Maghraby ◽  
...  
Keyword(s):  
Cellulose Acetate ◽  
Gas Sensing ◽  
Sensing Application ◽  
Fabrication And Characterization

Characterization of Ag Doped SnO2 for Gas Sensing Application

2018 ◽  
Vol 34 (1-2) ◽  
pp. 66-73
Author(s):  
A. Ouerdane ◽  
M. Ghaffour ◽  
Z. Hachoun ◽  
M. Abdelkrim ◽  
M. Bedrouni ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Sensing Application

Synthesis, Characterization of Tin Dioxide Nanowires by Hard Template Method and Their Gas Sensing Properties

2011 ◽  
Vol 9 (1) ◽  
pp. 328-331 ◽  
Author(s):  
Haijiao Zhang ◽  
Zhijin Tan ◽  
Lin Wang ◽  
Zhiyong Li ◽  
Ping Gu ◽  
...  
Keyword(s):  
Tin Dioxide ◽  
Gas Sensing ◽  
Template Method ◽  
Hard Template ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Hard Template Method

Synthesis and Characterization of Graphene Oxide (GO) and Reduced Graphene Oxide (rGO) for Gas Sensing Application

2017 ◽  
Vol 376 (1) ◽  
pp. 1700006 ◽  
Author(s):  
Neeru Sharma ◽  
Vikas Sharma ◽  
Yachana Jain ◽  
Mitlesh Kumari ◽  
Ragini Gupta ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Gas Sensing ◽  
Synthesis And Characterization ◽  
Reduced Graphene ◽  
Sensing Application

scholarly journals SYNTHESIS AND CHARACTERIZATION OF Co3O4 POWDERS FOR HUMIDITY SENSING

2012 ◽  
Vol 06 ◽  
pp. 197-202 ◽  
Author(s):  
P. N. SHELKE ◽  
Y. B. KHOLLAM ◽  
P. N. PABREKAR ◽  
P. S. MORE ◽  
A. M. DATIR ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Wide Spectrum ◽  
Pollution Monitoring ◽  
Gas Detection ◽  
X Ray Diffraction ◽  
Gaseous Species ◽  
Humidity Sensing ◽  
Prepared Powder ◽  
Naoh Solution

In last few decades, great deal of research efforts were directed towards the development of miniaturized gas-sensing devices, particularly for toxic gas detection and for pollution monitoring. Though various techniques are available for gas detection, solid state metal oxides offer wide spectrum of materials with their high sensitivities for the detection of different gaseous species. In this paper, we report the humidity sensing behavior of cobalt oxide ( Co 3 O 4) pellets. The Co 3 O 4 powder was prepared from the precipitation of CoSO 4 using NaOH solution. This as-prepared powder was heated at 600 °C for 2hr. The as-prepared powder was characterized by using X-ray diffraction (XRD) and scanning electron microscopy (SEM). The humidity sensing behavior of Co 3 O 4 pellets (wt. ~ 0.5 gm, diameter ~ 10 mm) was noted by using home-built static gas sensing system. The characterization studies showed the high material purity and single phase Co 3 O 4 with cubic spinel symmetry in the as-prepared particles of resultant powders. The humidity sensing characteristics of Co 3 O 4 pellets were found to be good. The recovery time (~ 20 sec) was found to be small as compared to its response time (~ 60 sec).

Characterization of a hybrid composite of SnO2 nanocrystal-decorated reduced graphene oxide for ppm-level ethanol gas sensing application

RSC Advances ◽  
2015 ◽  
Vol 5 (24) ◽  
pp. 18666-18672 ◽  
Author(s):  
Dongzhi Zhang ◽  
Jingjing Liu ◽  
Hongyan Chang ◽  
Aiming Liu ◽  
Bokai Xia
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Tin Oxide ◽  
Hybrid Composite ◽  
Gas Sensing ◽  
Ethanol Vapour ◽  
Reduced Graphene ◽  
Sensing Application ◽  
Ppm Level

This paper demonstrated a hybrid composite of tin oxide–reduced graphene oxide (rGO) for ppm-level detection of ethanol vapour.

Structural and optical characterization of mechanically milled Mg-TiO2 and nitrided Mg-TiO -N nanostructures: Possible candidates for gas sensing application

2016 ◽  
Vol 360 ◽  
pp. 1047-1058 ◽  
Author(s):  
A.S. Bolokang ◽  
B.P. Dhonge ◽  
H.C. Swart ◽  
C.J. Arendse ◽  
T.F.G. Muller ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Optical Characterization ◽  
Sensing Application

XPS characterization of xα-Fe2O3–(1−x)ZrO2 for oxygen gas sensing application

2002 ◽  
Vol 75 (1-3) ◽  
pp. 67-70 ◽  
Author(s):  
W. Cao ◽  
O.K. Tan ◽  
J.S. Pan ◽  
W. Zhu ◽  
C.V. Gopal Reddy
Keyword(s):  
Gas Sensing ◽  
Xps Characterization ◽  
Oxygen Gas ◽  
Sensing Application
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