中文摘要：

为去除饮用水中腐殖酸类天然有机物,采用阳极氧化法制备出掺硼TiO2/Ti催化剂,将该催化剂用于光电催化降解腐殖酸（HA）研究腐殖酸光电催化降解反应动力学,结果表明：影响腐殖酸光电催化降解速率的因素由强到弱顺序为：紫外灯功率、催化剂面积、外加偏压、腐殖酸初始质量浓度.在光电催化氧化体系中,优化的降解条件为：紫外灯功率为125 W,催化剂面积为39.8 cm^2,外加偏压为1.3 V,腐殖酸初始质量浓度为5 mg/L.

英文摘要：

For removal of humic acid from drinking water, an innovative photoelectrode, boron doped TiO2/Ti catalyst, was prepared by galvanostaticanodisation. Kinetic of photoelectrocatalytic （PEC） degradation of Humic Acid （HA） was investigated. photoelectrocatalytic degraded rate The results demonstrated that effects from strongness to weakness on the of humic acid were： power of UV-lamp, area of TiO2film, bias, original concentration of humic acid solution. The optimum conditions were power of UV - lamp 125 W, area of TiO2 film 39.8 cm^2, bias 1.3 V, and original concentration of humic acid solution 5 mg/L in this PEC reaction system.