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https://hdl.handle.net/10356/96572
Title: | Synthesis of nanostructured silver/silver halides on titanate surfaces and their visible-light photocatalytic performance | Authors: | Tang, Yuxin Jiang, Zhelong Deng, Jiyang Gong, Dangguo Lai, Yuekun Tay, Han Teng Joo, Ivor Tan Kian Lau, Teck Hua Dong, Zhili Chen, Zhong |
Issue Date: | 2011 | Source: | Tang, Y., Jiang, Z., Deng, J., Gong, D., Lai, Y., Tay, H. T., et al. (2012). Synthesis of Nanostructured Silver/Silver Halides on Titanate Surfaces and Their Visible-Light Photocatalytic Performance. ACS Applied Materials & Interfaces, 4(1), 438-446. | Series/Report no.: | ACS applied materials & interfaces | Abstract: | Dense and uniform silver halides AgX (X = Cl, Br, I) nanoparticles were successfully fabricated on layered titanate nanowired honeycomb (TNHC) thin films. The growth of AgX nanocrystals was carried out through two steps. Firstly, ion-exchange was employed to incorporate Ag+ ions into the interlayer of the titanate nanowires. Secondly, hydrogen halide (HX) solution was rapidly injected onto the ion-exchanged silver TNHC surface to generate nanosized AgX particles on TNHC films. The effect of the reaction time, solution pH, and concentration of halide anions on the morphology of the AgX photocatalysts has been studied. Followed by light-irradiation, the optimized Ag/AgX thin films exhibited excellent degradation performance under visible light because of localized surface plasmon resonance effect. | URI: | https://hdl.handle.net/10356/96572 http://hdl.handle.net/10220/10286 |
ISSN: | 1944-8244 | DOI: | 10.1021/am2015102 | Schools: | School of Materials Science & Engineering | Rights: | © 2011 American Chemical Society. | Fulltext Permission: | none | Fulltext Availability: | No Fulltext |
Appears in Collections: | MSE Journal Articles |
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