The 2nd International Conference on Emerging Contaminants, The 3rd place of BEST Poster Award, Ching Yuan, Chung-Hsuang Hung, Wei-Hsiang Chang, Huei-wen Li, Visible degradation of Ibuprofen using N-doping TiO2/CNTs with LED light –Effect of doping content and pH, 2015, Kaohsiung, Taiwan.