Study on photocatalytic performance of nano- and microstructured materials

Thang C. Dinh; Yen Hoang; Linh H. Bui; Lan K. Le; Phuong T. Dang; Hung M. Do; Vinh Q. Tran; Tuan A. Vu

doi:10.1117/12.695763

20 December 2006 Study on photocatalytic performance of nano- and microstructured materials

Thang C. Dinh, Yen Hoang, Linh H. Bui, Lan K. Le, Phuong T. Dang, Hung M. Do, Vinh Q. Tran, Tuan A. Vu

Proceedings Volume 6415, Micro- and Nanotechnology: Materials, Processes, Packaging, and Systems III; 64151C (2006) https://doi.org/10.1117/12.695763
Event: SPIE Smart Materials, Nano- and Micro-Smart Systems, 2006, Adelaide, Australia

Abstract

Novel nano TS-1, Ti-MCM-41 and Ti-SBA-15 analogues were successfully synthesized by hydrothermal treatment using TS-1 nano-seeds as precursors. The samples were characterized by IR, XRD, FESEM, TEM and BET. The characterization results revealed that the synthesized TS-1 had microstructure with crystal size of 50 - 60 nm, Ti-MCM- 41 and Ti-SBA-15 analogues had mesostructure with high ordering. The samples were tested in photocatalytic oxidation of Red Phenol and in photocatalytic reduction of Cr(VI) to Cr(III). The samples exhibited high activities in both reactions. Photocatalytic performances of all samples were compared and discussed.

Citation Download Citation

Thang C. Dinh, Yen Hoang, Linh H. Bui, Lan K. Le, Phuong T. Dang, Hung M. Do, Vinh Q. Tran, and Tuan A. Vu "Study on photocatalytic performance of nano- and microstructured materials", Proc. SPIE 6415, Micro- and Nanotechnology: Materials, Processes, Packaging, and Systems III, 64151C (20 December 2006); https://doi.org/10.1117/12.695763

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