Wet chemical synthesis and gas sensing properties of magnesium zinc ferrite nano-particles

2010 ◽  
Vol 120 (2-3) ◽  
pp. 509-517 ◽  
Author(s):  
D.C. Bharti ◽  
K. Mukherjee ◽  
S.B. Majumder
Keyword(s):  
Chemical Synthesis ◽  
Zinc Ferrite ◽  
Gas Sensing ◽  
Nano Particles ◽  
Sensing Properties ◽  
Wet Chemical Synthesis ◽  
Gas Sensing Properties ◽  
Wet Chemical

Gas Sensing Properties of Thick Films Prepared Using Pt Loaded TiO2 Nano Particles

2019 ◽  
Vol 17 (4) ◽  
pp. 269-276
Author(s):  
Sapana S. Rane ◽  
Sudhir Arbuj ◽  
Neha Joshi ◽  
Rahul Ghuge ◽  
Sunit B. Rane ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Thick Films ◽  
Nano Particles ◽  
Sensing Properties ◽  
Gas Sensing Properties

Enhanced CO gas sensing properties of Cu doped SnO2 nanostructures prepared by a facile wet chemical method

2016 ◽  
Vol 18 (28) ◽  
pp. 18846-18854 ◽  
Author(s):  
Neha Bhardwaj ◽  
Akhilesh Pandey ◽  
Biswarup Satpati ◽  
Monika Tomar ◽  
Vinay Gupta ◽  
...  
Keyword(s):  
Chemical Method ◽  
Gas Sensing ◽  
Sno2 Nanostructures ◽  
Wet Chemical Method ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Wet Chemical ◽  
Excellent Selectivity ◽  
Co Gas

Cu doped SnO2 nanosheets and nanodiscs exhibit highly enhanced CO gas sensing properties and excellent selectivity for CO gas.

Facile synthesis of pseudo-peanut shaped hematite iron oxide nano-particles and their promising ethanol and formaldehyde sensing characteristics

RSC Advances ◽  
2014 ◽  
Vol 4 (60) ◽  
pp. 31879-31886 ◽  
Author(s):  
P. Das ◽  
B. Mondal ◽  
K. Mukherjee
Keyword(s):  
Iron Oxide ◽  
Chemical Synthesis ◽  
Cost Effective ◽  
Nano Particles ◽  
Facile Synthesis ◽  
Wet Chemical Synthesis ◽  
Formaldehyde Sensing ◽  
Wet Chemical ◽  
Chemical Synthesis Route ◽  
Sensing Characteristics

Herein, pseudo-peanut shaped hematite iron oxide nano-particles are prepared through a facile cost effective wet chemical synthesis route.

Highly selective gas sensing properties of partially inversed spinel zinc ferrite towards H2S

2016 ◽  
Vol 235 ◽  
pp. 258-262 ◽  
Author(s):  
Jiangtao Wu ◽  
Daojiang Gao ◽  
Ting Sun ◽  
Jian Bi ◽  
Yan Zhao ◽  
...  
Keyword(s):  
Zinc Ferrite ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Gas Sensing Properties

Gas-Sensing Properties of Zinc Ferrite Nanoparticles Synthesized by the Molten-Salt Route

2008 ◽  
Vol 91 (8) ◽  
pp. 2724-2726 ◽  
Author(s):  
Sonali L. Darshane ◽  
Rupali G. Deshmukh ◽  
Shankar S. Suryavanshi ◽  
Imtiaz S. Mulla
Keyword(s):  
Molten Salt ◽  
Zinc Ferrite ◽  
Gas Sensing ◽  
Ferrite Nanoparticles ◽  
Sensing Properties ◽  
Gas Sensing Properties

scholarly journals Growth Mechanisms of ZnO Micro-Nanomorphologies and Their Role in Enhancing Gas Sensing Properties

Sensors ◽  
2021 ◽  
Vol 21 (4) ◽  
pp. 1331 ◽  
Author(s):  
Ambra Fioravanti ◽  
Pietro Marani ◽  
Sara Morandi ◽  
Stefano Lettieri ◽  
Mauro Mazzocchi ◽  
...  
Keyword(s):  
Gas Sensors ◽  
Gas Sensing ◽  
Functional Materials ◽  
Synthesis Process ◽  
Growth Mechanisms ◽  
Sensing Properties ◽  
Wet Chemical Synthesis ◽  
Gas Sensing Properties ◽  
Materials Used ◽  
Chemiresistive Gas Sensors

Zinc oxide (ZnO) is one of the main functional materials used to realize chemiresistive gas sensors. In addition, ZnO can be grown through many different methods obtaining the widest family of unique morphologies. However, the relationship between the ZnO morphologies and their gas sensing properties needs more detailed investigations, also with the aim to improve the sensor performances. In this work, seven nanoforms (such as leaves, bisphenoids, flowers, needles, etc.) were prepared through simple wet chemical synthesis. Morphological and structural characterizations were performed to figure out their growth mechanisms. Then, the obtained powders were deposited through screen-printing technique to realize thick film gas sensors. The gas sensing behavior was tested toward some traditional target gases and some volatile organic compounds (acetone, acetaldehyde, etc.) and compared with ZnO morphologies. Results showed a direct correlation between the sensors responses and the powders features (morphology and size), which depend on the specific synthesis process. The sensors can be divided in two behavioral classes, following the two main morphology kinds: aggregates of nanocrystals (leaves and bisphenoids), exhibiting best performances versus all tested gases and monocrystal based (stars, needle, long needles, flowers, and prisms).

Synthesis, characterization and gas-sensing properties of Pd-doped SnO2 nano particles

2011 ◽  
Vol 21 (7) ◽  
pp. 1568-1573 ◽  
Author(s):  
Rui-qin TAN ◽  
Yan-qun GUO ◽  
Jun-hua ZHAO ◽  
Yue LI ◽  
Tie-feng XU ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Nano Particles ◽  
Sensing Properties ◽  
Gas Sensing Properties
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