英语翻译单斜晶相钒酸铋(mBiVO4)的禁带宽度为2.3-2.4eV,它足够高的价带完全可以实现空穴(h+)对有机污染物的降解,并且导带位置也有利于光生电子的还原,具有较高的氧化能力,且其价带氧化电

Question

英语翻译
单斜晶相钒酸铋(mBiVO4)的禁带宽度为2.3 - 2.4 eV,它足够高的价带完全可以实现空穴(h+)对有机污染物的降解,并且导带位置也有利于光生电子的还原,具有较高的氧化能力,且其价带氧化电位位于2.4 eV附近,可实现在可见光下分解水和降解有机污染物.本文综述了mBiVO4应用于降解污染物、光解水产氧以及光电化学分解水的研究概况,及其在光催化降解有机物等领域的应用前景.

Answer 1

Forbidden-band-width of mono-clinic phase of bismuth vanadate (mBiVO4) is high enough to 2.3-2.4 eV,it could be valence band to carry out entirely that hole band degrade organic pollutants,and the conduction band possesses high oxidizability to make for reduction of photoinduced electron,and oxidation potential of its valence band with 2.4 eV nearby could achieve decomposition of water and degradation of organic pollutants under visible light.
mBiVO4 was reviewed in this paper,that apply for research on degradation of pollutants,photodecomposition of aquatic oxide,photoelectric chemical dissociation of water,and the research on application prospect of photocatalytic degradation organic matter.