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Publication Title | ZnO nanorod optical disk photocatalytic reactor for photodegradation of methyl orange

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ZnO nanorod optical disk photocatalytic reactor for photodegradation of methyl orange

Yu Lim Chen,1 Li-Chung Kuo,1 Min Lun Tseng,2 Hao Ming Chen,1,3 Chih-Kai Chen,3 Hung Ji Huang,4 Ru-Shi Liu,3,5 and Din Ping Tsai1,2,6,*

1Department of Physics, National Taiwan University, Taipei 10617, Taiwan

2Graduate Institute of Applied Physics, National Taiwan University, Taipei 10617, Taiwan 3Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan

4Instrument Technology Research Center, National Applied Research Laboratories, Hsinchu 30076, Taiwan 5rsliu@ntu.edu.tw

6Research Center for Applied Sciences, Academia Sinica, Taipei 11529, Taiwan *dptsai@phys.ntu.edu.tw

Abstract: A low-cost and efficient photocatalytic reactor for environmental treatment and green technology was presented. ZnO nanorods firmly growing on polycarbonate optical disk substrate are generally perpendicular to the substrate as the immobilized photocatalyst of the spinning disk reactor. The photocatalytic efficiency and durability of the ZnO nanorods are effectively demonstrated.

©2013 Optical Society of America

OCIS codes: (160.4236) Nanomaterials; (240.6670) Surface photochemistry; (220.0220) Optical design and fabrication; (160.6000) Semiconductor materials.

References and links

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#184847 - $15.00 USD Received 7 Feb 2013; revised 6 Mar 2013; accepted 6 Mar 2013; published 15 Mar 2013

(C) 2013 OSA 25 March 2013 / Vol. 21, No. 6 / OPTICS EXPRESS 7240

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