Effect of source material of g-C3N4 on the photocatalytic activity of ZnO/g-C3N4 thin film coated on stainless steel mesh substrate

Author(s):  
K. Ravichandran ◽  
K. Kalpana ◽  
M. Mohamed Ibrahim ◽  
K. Shantha Seelan
RSC Advances ◽  
2017 ◽  
Vol 7 (59) ◽  
pp. 36886-36894 ◽  
Author(s):  
Anil A. Kashale ◽  
Madagonda M. Vadiyar ◽  
Sanjay S. Kolekar ◽  
Bhaskar R. Sathe ◽  
Jia-Yaw Chang ◽  
...  

δ-MnO2 thin film electrodes (M1) deposited on stainless steel mesh using CBD were used in symmetric supercapacitor device (SSM/M1//M1/SSM) with aqueous 1 M Na2SO4 electrolyte. The device shows 138% retention of specific capacitance after 2500 cycles.


1999 ◽  
Vol 35 (15) ◽  
pp. 1274 ◽  
Author(s):  
Yen-Ann Chen ◽  
Ming-Lung Hsu ◽  
Li-Hong Laih ◽  
Jyh-Wong Hong ◽  
Chun-Yen Chang

Coatings ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 68 ◽  
Author(s):  
Marina Ratova ◽  
David Sawtell ◽  
Peter J. Kelly

Titanium dioxide thin films were deposited onto sola-lime glass substrates by reactive magnetron sputtering. Fine stainless steel mesh sheets with different aperture sizes were applied as masks over glass substrates to allow the deposition of the coatings with micro-patterned structures and, therefore, enhanced surface area. Non-patterned titania films were deposited for comparison purposes. The titanium dioxide films were post-deposition annealed at 873 K for crystallinity development and then extensively analysed by a number of analytical techniques, including scanning electron microscopy (SEM)/energy-dispersive X-ray spectroscopy (EDX), optical and stylus profilometry, X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and UV-Vis spectroscopy. The photocatalytic activity of non-patterned and micro-patterned titania films was assessed under UV light irradiation by three different methods; namely methylene blue, stearic acid, and oleic acid degradation. The results revealed that the micro-patterned coatings significantly outperformed non-patterned titania in all types of photocatalytic tests, due to their higher values of surface area. Increasing the aperture of the stainless steel mesh resulted in lower photocatalytic activity and lower surface area values, compared to the coatings deposited through a smaller aperture mesh.


2018 ◽  
Vol 333 ◽  
pp. 260-267 ◽  
Author(s):  
Xianbin Ying ◽  
Dongsheng Shen ◽  
Meizhen Wang ◽  
Huajun Feng ◽  
Yuan Gu ◽  
...  

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