海南师范大学学报（自然科学版）2026，Vol.39Issue(2)：144-149,6.DOI:10.12051/j.issn.1674-4942.2026.02.003
Bi2WO6/g-C3N4的制备及其净化水体的研究
Preparation of Bi2WO6/g-C3N4 and Its Purification of Water
摘要
Abstract
Heterojunction semiconductors are conducive to the separation of photogenerated carriers.The Bi2WO6/g-C3N4 photocatalysts with different amount of doped Bi2WO6 were synthesized by ultrasonic hydrothermal method.The obtained photocatalysts were characterized by FT-IR,XRD and SEM.The analysis showed that Bi2WO6 successfully recombined with g-C3N4 to form a Z-type heterojunction semiconductor.Malachite green simulating organic pollutants in the water was used as the degradation target.The results showed that 15%-Bi2WO6/g-C3N4 as the photocatalyst can aquire the best catalytic effect.The degradation rate can achieve 98.9%after 3 h of natural light irradiation,exhibiting high photocatalytic activity.关键词
铋系催化剂/光催化/孔雀石绿/异质结Key words
Bismuth catalyst/photocatalysis/malachite green/heterojunction分类
化学化工引用本文复制引用
安照阳,田星,刘丽静..Bi2WO6/g-C3N4的制备及其净化水体的研究[J].海南师范大学学报（自然科学版）,2026,39(2):144-149,6.基金项目
国家自然科学基金项目(22065028) （22065028）
内蒙古阴山文化研究基地科研项目(25YSYJ0001) （25YSYJ0001）
国家级大学生创业训练项目(202510131005X) （202510131005X）
内蒙古自治区教育科学研究"十四五"规划重点课题(NGHZD202507) （NGHZD202507）
包头师范学院教改项目(BSJG25Y22) （BSJG25Y22）
