Research ArticlePreparation of N- Using a Microwave/Sol-Gel Method and Its Photocatalytic Activity for Bisphenol A under Visible-Light and Sunlight Irradiation
Figure 2
The scheme of the column photoreactor ((1) storage tank, (2) peristaltic pump, (3) light source, (4) column, (5) sampling pores, and (6) connection tube).