scholarly journals Fabrication of iron-doped titanium dioxide quantum dots/molybdenum disulfide nanoflower for ethanol gas sensing

2018 ◽  
Vol 529 ◽  
pp. 556-567 ◽  
Author(s):  
Junfeng Wu ◽  
Dongzhi Zhang ◽  
Yuhua Cao
Keyword(s):  
Quantum Dots ◽  
Titanium Dioxide ◽  
Molybdenum Disulfide ◽  
Gas Sensing ◽  
Iron Doped ◽  
Doped Titanium Dioxide

Experimental and density functional theory investigation of Pt-loaded titanium dioxide/molybdenum disulfide nanohybrid for SO2 gas sensing

2019 ◽  
Vol 43 (12) ◽  
pp. 4900-4907 ◽  
Author(s):  
Dongzhi Zhang ◽  
Maosong Pang ◽  
Junfeng Wu ◽  
Yuhua Cao
Keyword(s):  
Density Functional Theory ◽  
Titanium Dioxide ◽  
Molybdenum Disulfide ◽  
Self Assembly ◽  
High Performance ◽  
Density Functional ◽  
Gas Sensing ◽  
Layer By Layer ◽  
Functional Theory ◽  
So2 Gas

A high-performance sulfur dioxide sensor based on a platinum-loaded titanium dioxide/molybdenum disulfide ternary nanocomposite is synthesized via layer-by-layer self-assembly.

Bactericidal efficacy of electrospun pure and Fe-doped titania nanofibers

2010 ◽  
Vol 25 (9) ◽  
pp. 1761-1770 ◽  
Author(s):  
Abdul-Majeed Azad ◽  
Ryan Hershey ◽  
Saqib Ali ◽  
Vijay Goel
Keyword(s):  
Escherichia Coli ◽  
Wound Healing ◽  
Titanium Dioxide ◽  
Bacterial Colonization ◽  
The Other ◽  
Bactericidal Efficacy ◽  
Other Hand ◽  
Iron Doped ◽  
Doped Titanium Dioxide ◽  
Doped Titania

This paper reports the development of nonwoven nanofibers of pure and iron-doped titanium dioxide (TiO2) and evaluation of their antimicrobial attributes for using them as disinfectant gauze for wound healing upon brief activation by ultraviolet/infrared (UV/IR) illumination. It was found that the fibers exhibited superior bactericidal affinity when exposed briefly (3–12 s) to either multiphoton laser or infrared radiations. On the other hand, exposure to a UV beam for up to 20 min was not effective in mitigating the bacterial colonization of the Escherichia coli.

Ultra-sensitive and selective NH3 room temperature gas sensing induced by manganese-doped titanium dioxide nanoparticles

2017 ◽  
Vol 504 ◽  
pp. 371-386 ◽  
Author(s):  
Zamaswazi P. Tshabalala ◽  
Katekani Shingange ◽  
Franscious R. Cummings ◽  
Odireleng M. Ntwaeaborwa ◽  
Gugu H. Mhlongo ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Room Temperature ◽  
Gas Sensing ◽  
Titanium Dioxide Nanoparticles ◽  
Doped Titanium Dioxide
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