冷文华 - 浙江大学

研究领域

1. 环境电化学与环境污染物的高级氧化技术。 2. 太阳能利用与存储（光催化、太阳能染料敏化电池、光电化学分解水产氢）。 3. 光电化学应用基础。热烈欢迎化学、物理和环境科学等专业的同学加盟课题组共同学习。

近期论文

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Li, X.; Leng, W. H*. Regenerated Dye Sensitized Photocatalytic Oxidation of Arsenite over Nanostructured TiO2 Films under Visible Light in Normal Aqueous Solutions: An Insight into the Mechanism by Simultaneous (Photo) electrochemical Measurements. Journal of Physical Chemistry C 2013, 117, 750-762. (SCI, IF= 4.814). Shangguan, P.; Tong, S.; Li, H.; Leng, W. H*. Enhanced photoelectrochemical oxidation of water over undoped and Ti-doped α-Fe2O3 electrodes by electrochemical reduction pretreatment. RSC Advances 2013, 3, 10163-10167. (SCI, IF= 2.562). Cowan, A. J.; Leng, W.H.; Barnes, P. R. F.; Klug, D. R.; Durrant, J. R., Charge carrier separation in nanostructured TiO2 photoelectrodes for water splitting. Phys. Chem. Chem. Phys. 2013, 15, 8772-8778. (SCI, IF= 3.829). Li, X.; Leng, W. H*; Cao, C., Quantitatively Understanding the Mechanism of Highly Enhanced Regenerated Dye Sensitized Photooxidation of Arsenite over Nanostructured TiO2 Electrodes under Visible Light by I–. J. Electroanal. Chem. 2013, 703, 70-79. (SCI, IF= 2.672). Li, X.; Leng, W. H*. Highly enhanced dye sensitized photocatalytic oxidation of arsenite over TiO2 under visible light by I- as an electron relay. Electrochemistry Communications 2012, 22, 185-188. (SCI, IF= 4.425). Fei, H.; Leng, W. H*.; Li, X.; Cheng, X.; Xu, Y.; Zhang, J.; Cao, C., Photocatalytic Oxidation of Arsenite over TiO2: Is Superoxide the Main Oxidant in Normal Air-Saturated Aqueous Solutions? Environmental Science & Technology 2011, 45 (10), 4532-4539. (SCI, IF= 5.257, 他引9次). Leng, W. H*.; Fei, H.; Zhang, J., Response to Comment on "Photocatalytic Oxidation of Arsenite over TiO2: Is Superoxide the Main Oxidant in Normal Air-Saturated Aqueous Solutions?" Environmental Science & Technology 2011, 45 (22), 9818-9819. (SCI, IF= 5.257). Leng, W. H*.; Li, X.; Fei, H.; Zhang, J. Q.; Cao, C. N. Comment on “Photocatalytic Oxidation Mechanism of As(III) on TiO2: Unique Role of As(III) as a Charge Recombinant Species”. Environmental Science & Technology 2011, 45 (5), 2028-2029. (SCI, IF= 5.257, 他引2次). Leng, W. H*. Comment on “Platinized WO3 as an Environmental Photocatalyst that Generates OH Radicals under Visible Light”. Environmental Science & Technology 2011, 45 (7), 3181-3182. (SCI, IF= 5.257, 他引1次). Leng, W. H*.; Barnes, P. R. F. *; Juozapavicius, M.; O'Regan, B. C.; Durrant, J. R. Electron Diffusion Length in Mesoporous Nanocrystalline TiO2 Photoelectrodes during Water Oxidation. Journal of Physical Chemistry Letters 2010, 1(6), 967-972. (SCI, IF= 6.585, 他引23次). Cowan, A. J.; Tang, J. W.; Leng, W. H.; Durrant, J. R.; Klug, D. R. Water Splitting by Nanocrystalline TiO2 in a Complete Photoelectrochemical Cell Exhibits Efficiencies Limited by Charge Recombination. Journal of Physical Chemistry C 2010, 114(9), 4208-4214. (SCI, IF= 4.814, 他引29次). Cheng, X. F.; Leng, W. H*.; Liu, D. P.; Xu, Y. M.; Zhang, J. Q.; Cao, C. N. Electrochemical preparation and characterization of surface-fluorinated TiO2 nanoporous film and its enhanced photoelectrochemical and photocatalytic properties. Journal of Physical Chemistry C 2008, 112(23), 8725-8734. (SCI, IF= 4.814, 他引33次). Leng, W. H*.; Cheng, X. F.; Zhang, J. Q.; Cao, C. N. Comment on "Photocatalytic oxidation of arsenite on TiO2: Understanding the controversial oxidation mechanism involving superoxides and the effect of alternative electron acceptors". Environmental Science & Technology 2007, 41(17), 6311-6312. (SCI, IF= 5.257, 他引10次). Cheng, X. F.; Leng, W. H*.; Liu, D. P.; Zhang, J. Q.; Cao, C. N. Enhanced photoelectrocatalytic performance of Zn-doped WO3 photocatalysts for nitrite ions degradation under visible light. Chemosphere 2007, 68(10), 1976-1984. (SCI, IF=3.206, 他引27次). Leng, W. H*.; Zhu, W. C.; Ni, J.; Zhang, Z.; Zhang, J. Q.; Cao, C. N. Photoelectrocatalytic destruction of organics using TiO2 as photoanode with simultaneous production of H2O2 at the cathode. Applied Catalysis A-General 2006, 300(1), 24-35. (SCI, IF=3.41, 他引20次). Leng, W. H*.; Zhang, Z.; Zhang, J. Q.; Cao, C. N. Investigation of the kinetics of a TiO2 photoelectrocatalytic reaction involving charge transfer and recombination through surface states by electrochemical impedance spectroscopy. Journal of Physical Chemistry B 2005, 109(31), 15008-15023. (SCI, IF= 3.607, 他引98次).