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Mo的掺杂方式对TiO_2光催化活性的影响
杨莹1; 李新军1; 陈俊涛1; 王良焱1; 何明兴2
2004
Source Publication中国有色金属学报
ISSN1004-0609
Volume014Issue:003Pages:509
Abstract通过溶胶凝胶法制备了以不同方式和不同浓度掺Mo的TiO2薄膜。通过X射线衍射(XRD)、UV—VIS透射光谱、电化学阻抗谱分析了Mo对TiO2薄膜晶粒结构、光吸收性能、阻抗的影响。甲基橙光催化降解实验表明,钼的最佳掺杂方式为在薄膜底层掺杂,在表层及体相掺杂的效果均比未掺杂的TiO2差;其中以Mo的摩尔分数为1.0%、在薄膜底层掺杂时TiO2薄膜的光催化活性最佳。并从载流子分离效率方面讨论了掺杂方式及掺杂浓度对光催化活性的影响。
Language英语
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/22019
Collection中国科学院广州能源研究所
Affiliation1.中国科学院广州能源研究所
2.鞍钢集团钒钛研究院
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
杨莹,李新军,陈俊涛,等. Mo的掺杂方式对TiO_2光催化活性的影响[J]. 中国有色金属学报,2004,014(003):509.
APA 杨莹,李新军,陈俊涛,王良焱,&何明兴.(2004).Mo的掺杂方式对TiO_2光催化活性的影响.中国有色金属学报,014(003),509.
MLA 杨莹,et al."Mo的掺杂方式对TiO_2光催化活性的影响".中国有色金属学报 014.003(2004):509.
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