Efficient Photodegradation of Rhodamine B by Fiber-like Nitrogen-Doped TiO<sub>2</sub>/Ni(OH)<sub>2</sub> Nanocomposite under Visible Light Irradiation
Huan Wang,
Mingxuan Dong,
Baorui Shao,
Yaodan Chi,
Chao Wang,
Sa Lv,
Ran Duan,
Boqi Wu,
Xiaotian Yang
Affiliations
Huan Wang
Key Laboratory for Comprehensive Energy Saving of Cold Regions Architecture of Ministry of Education, Jilin Jianzhu University, Changchun 130118, China
Mingxuan Dong
Department of Materials Science, Jilin Jianzhu University, Changchun 130118, China
Baorui Shao
Department of Materials Science, Jilin Jianzhu University, Changchun 130118, China
Yaodan Chi
Key Laboratory for Comprehensive Energy Saving of Cold Regions Architecture of Ministry of Education, Jilin Jianzhu University, Changchun 130118, China
Chao Wang
Key Laboratory for Comprehensive Energy Saving of Cold Regions Architecture of Ministry of Education, Jilin Jianzhu University, Changchun 130118, China
Sa Lv
Key Laboratory for Comprehensive Energy Saving of Cold Regions Architecture of Ministry of Education, Jilin Jianzhu University, Changchun 130118, China
Ran Duan
Key Laboratory for Comprehensive Energy Saving of Cold Regions Architecture of Ministry of Education, Jilin Jianzhu University, Changchun 130118, China
Boqi Wu
Key Laboratory for Comprehensive Energy Saving of Cold Regions Architecture of Ministry of Education, Jilin Jianzhu University, Changchun 130118, China
Xiaotian Yang
Key Laboratory for Comprehensive Energy Saving of Cold Regions Architecture of Ministry of Education, Jilin Jianzhu University, Changchun 130118, China
N-TiO2/Ni(OH)2 nanofiber was successfully prepared by combining the electrospinning and solvothermal method. It has been found that under visible light irradiation, the as-obtained nanofiber exhibits excellent activity for the photodegradation of rhodamine B, and the average degradation rate reaches 3.1%/min−1. Further insight investigations reveal that such a high activity was mainly due to the heterostructure-induced increase in the charge transfer rate and separation efficiency.