Journal
CERAMICS INTERNATIONAL
Volume 42, Issue 1, Pages 1507-1512Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.ceramint.2015.09.097
Keywords
Nanofibers; Electrospinning; Ammonia-borane complex; Hydrogen generation; Photocatalyst
Categories
Funding
- King Saud University, Vice Deanship of Scientific Research Chairs
Ask authors/readers for more resources
Cu-0/S-doped TiO2 nanoparticles (NPs)-decorated carbon nanofibers (CNFs) were introduced as a novel photocatalyst for the hydrolysis of ammonia borane under visible light. Nanofibers were prepared by electrospinning of a solution composed of titanium isopropoxide, polyvinylpyrroliodine, copper acetate tetrahydrate, and ammonium sulfide. Calcination of the formed nanofiber mats in Ar at 800 degrees C led to thermal decomposition of CuS to Cu-0 and S. Finally, the obtained nanofibers revealed a better photocatalytic activity over that of the other used photocatalysts. The hydrogen evolution was approximately 60 mL, 35 mL, and 20 mL in 40 min using nanocatalyst and TiO2-CNFs, and TiO2 NFs, respectively. The good nanofibrous morphology and electron-transfer, and high surface area are the main features of the introduced nanofibers. (C) 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available