scholarly journals Multicomponent Metal Oxide Nanostructures: Fabrication and Study of Core Issues to Improve Gas Sensing Performance

Proceedings ◽  
2018 ◽  
Vol 2 (13) ◽  
pp. 970
Author(s):  
Vardan Galstyan ◽  
Andrea Ponzoni ◽  
Iskandar Kholmanov ◽  
Marta M. Natile ◽  
Antonella Glisenti ◽  
...  
Keyword(s):  
Chemical Sensors ◽  
Gas Sensing ◽  
Cost Effective ◽  
Sensing Properties ◽  
Oxide Nanostructures ◽  
Porous Titania ◽  
Metal Oxide Nanostructures ◽  
Potential Applications ◽  
Core Issues ◽  
Sensing Performance

We have obtained and studied the sensing properties of porous titania-based nanostructures. The materials have been prepared using cost-effective techniques. The morphological and structural analyses of the prepared materials have been performed. The sensing properties of the samples have been studied towards carbon monoxide. The obtained results demonstrate that the prepared structures are promising for the potential applications in the area of chemical sensors for the environmental monitoring.

Reduced graphene oxide/ZnO nanocomposite for application in chemical gas sensors

RSC Advances ◽  
2016 ◽  
Vol 6 (41) ◽  
pp. 34225-34232 ◽  
Author(s):  
Vardan Galstyan ◽  
Elisabetta Comini ◽  
Iskandar Kholmanov ◽  
Guido Faglia ◽  
Giorgio Sberveglieri
Keyword(s):  
Graphene Oxide ◽  
Metal Oxide ◽  
Reduced Graphene Oxide ◽  
Gas Sensors ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Oxide Nanostructures ◽  
Reduced Graphene ◽  
Gas Sensing Properties ◽  
Metal Oxide Nanostructures

Coupling of graphene-based materials with metal oxide nanostructures is an effective way to obtain composites with improved gas sensing properties.

scholarly journals Metal Oxide Nanostructures and Their Gas Sensing Properties: A Review

Sensors ◽  
2012 ◽  
Vol 12 (3) ◽  
pp. 2610-2631 ◽  
Author(s):  
Yu-Feng Sun ◽  
Shao-Bo Liu ◽  
Fan-Li Meng ◽  
Jin-Yun Liu ◽  
Zhen Jin ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Oxide Nanostructures ◽  
Gas Sensing Properties ◽  
Metal Oxide Nanostructures

Hierarchical flowerlike metal/metal oxide nanostructures derived from layered double hydroxides for catalysis and gas sensing

2017 ◽  
Vol 5 (45) ◽  
pp. 23999-24010 ◽  
Author(s):  
Xiao Wang ◽  
Ruya Cao ◽  
Shouwei Zhang ◽  
Peiyu Hou ◽  
Ruxia Han ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Layered Double Hydroxides ◽  
Gas Sensing ◽  
Catalytic Reduction ◽  
Oxide Nanostructures ◽  
Metal Metal ◽  
Metal Oxide Nanostructures ◽  
Double Hydroxides

Peony-like Co/Al2O3 and Co3O4/Al2O3 composites were fabricated using CoAl–LDHs as self-sacrificial templates and exhibited remarkable catalytic reduction and gas sensing abilities.

A novel rGO-decorated ZnO/BiVO4 heterojunction for the enhancement of NO2 sensing properties

2020 ◽  
Vol 7 (4) ◽  
pp. 1026-1033 ◽  
Author(s):  
Shouli Bai ◽  
Ke Tian ◽  
Ning Han ◽  
Jian Guo ◽  
Ruixian Luo ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Sensing Properties ◽  
Sensing Performance

A novel ZnO/BiVO4/rGO composite exhibits excellent gas sensing performance, which is attributed to the formation of n–n heterojunctions and decoration with rGO.

Molybdenum carbide chemical sensors with ultrahigh signal-to-noise ratios and ambient stability

2018 ◽  
Vol 6 (46) ◽  
pp. 23408-23416 ◽  
Author(s):  
Soo-Yeon Cho ◽  
Ju Ye Kim ◽  
Ohmin Kwon ◽  
Jihan Kim ◽  
Hee-Tae Jung
Keyword(s):  
Chemical Sensors ◽  
Molybdenum Carbide ◽  
Gas Sensing ◽  
High Signal ◽  
Signal To Noise ◽  
Molybdenum Carbides ◽  
First Time ◽  
Sensing Performance

In this study, we investigate the gas sensing performance of molybdenum carbides for the first time and they show ultra-high signal-to-noise ratios and excellent ambient stability.

scholarly journals Gas Sensing with Porphyrin Functionalized Metal Oxide Nanostructures

Proceedings ◽  
2019 ◽  
Vol 14 (1) ◽  
pp. 28
Author(s):  
Gabriele Magna ◽  
Mounika Muduganti ◽  
Roberto Paolesse ◽  
Corrado Di Natale
Keyword(s):  
Metal Oxide ◽  
Hybrid Materials ◽  
Gas Sensing ◽  
Zno Nanostructures ◽  
Gas Sensitivity ◽  
Oxide Nanostructures ◽  
Metal Oxide Nanostructures

In the last years we have been interested to study the interplay of light and gas sensitivity in hybrid materials formed by porphyrins grafted onto ZnO nanostructures. [...]

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