太阳能光催化降解水面石油的研究

太阳能光催化降解水面石油的研究 A Study of Photocatalytic Degradation of Crude Oil on Water 赵文宽 ZHAO Wen\|kuan 1 first-author 方佑龄 FANG You\|ling 1 董庆华 DONG Qing\|hua 1 武汉大学化学与环境科学学院,武汉,430072 武汉大学化学与环境科学学院,武汉,430072 College of Chemistry and Environment Science, Wuhan University College of Chemistry and Environment Science, Wuhan University 制备了一种负载有纳米 Ti O2 微粒能漂浮在水面与原油接触的光活性催化剂 .测定了用这种光催化剂在紫外光源照射下对水面原油的光催化降解速率 .报道了直接在太阳光照射下对水面原油的光催化降解实验结果 .实验表明 ,Ti O2 光催化不仅能有效的降解水面石油污染物 ,并能抑制原油在自然氧化过程中形成的有害共聚物 . A buoyant photoactive catalyst loaded with nanocrystalline TiO 2 was prepared. The rate of photocatalytic degradation of crude oil on water under irradiation of UV\|light was determined .The experimental results of degradatoin of crude oil under irradiation of direct sunlight, and the inhabition of formation of mousse were reported. 太阳能 TiO2 光催化降解石油 solar energy TiO 2 photocatalytic degradation crude oil 10.14188/j.1671-8836.2000.02.001 X74 国家自然科学基金资助项目!（ 2 95 772 82 ） 2000-02-01 2021-04-01 2