%0 Journal Article %T Preparation of N- Using a Microwave/Sol-Gel Method and Its Photocatalytic Activity for Bisphenol A under Visible-Light and Sunlight Irradiation %A Chung-Hsin Wu %A Chao-Yin Kuo %A Chin-Jung Lin %A Peng-Ke Chiu %J International Journal of Photoenergy %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/439079 %U http://dx.doi.org/10.1155/2013/439079