Investigation of the Sn4+-distribution and photocatalytic performance of Sn4+/TiO2 hollow fiber nanomaterials

doi:10.1039/d1nj04905d

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	Investigation of the Sn4+-distribution and photocatalytic performance of Sn4+/TiO2 hollow fiber nanomaterials
	Liu, Yixin 2; Mou, Guizhen 2; Yu, Shunli 2; Luo, Hao 2; Zhong, Ming 3; Dong, Na 1; Su, Bitao 2
刊名	NEW JOURNAL OF CHEMISTRY
	2022
卷号	46 期号:8 页码:3565-3569
关键词	Charge transfer Ions Photocatalytic activity TiO2 nanoparticles Calcination time Different distributions Fast charges Hollow fiber Interface state charge Methyl blue Photocatalytic activities Photocatalytic performance Surface interface state Transfer surfaces
ISSN号	1144-0546
DOI	10.1039/d1nj04905d
英文摘要	In this work, under an optimal amount (0.03 mol%) of doped Sn4+ ions, a series of Sn4+/TiO2 fiber nanomaterials with different distribution depths of Sn4+ ions were smartly prepared via a two-step cotton template-assisted strategy and evaluated as photocatalysts for the degradation of methyl blue. The results show that the distribution depth of Sn4+ ions in Sn4+/TiO2 could be controllably tuned by adjusting the calcination time at 600 degrees C, and affects the photocatalytic activity of TiO2 remarkably. Also, an appropriate distribution of Sn4+ ions is helpful for a high enhancement of the photocatalytic activity. The reason could be mainly ascribed to the surface/interface state and fast charge transfer and larger surface area of the photocatalyst.
WOS研究方向	Chemistry
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000753596200001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/154805]
专题	省部共建有色金属先进加工与再利用国家重点实验室
作者单位	1.Gansu Med Coll, Dept Chem, Pingliang 744000, Gansu, Peoples R China 2.Northwest Normal Univ, Coll Chem & Chem Engn, Key Lab Ecofunct Polymer Mat, Key Lab Ecoenvironm Polymer Mat Gansu Prov,Minist, Lanzhou 730070, Peoples R China; 3.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China;
推荐引用方式 GB/T 7714	Liu, Yixin,Mou, Guizhen,Yu, Shunli,et al. Investigation of the Sn4+-distribution and photocatalytic performance of Sn4+/TiO2 hollow fiber nanomaterials[J]. NEW JOURNAL OF CHEMISTRY,2022,46(8):3565-3569.
APA	Liu, Yixin.,Mou, Guizhen.,Yu, Shunli.,Luo, Hao.,Zhong, Ming.,...&Su, Bitao.(2022).Investigation of the Sn4+-distribution and photocatalytic performance of Sn4+/TiO2 hollow fiber nanomaterials.NEW JOURNAL OF CHEMISTRY,46(8),3565-3569.
MLA	Liu, Yixin,et al."Investigation of the Sn4+-distribution and photocatalytic performance of Sn4+/TiO2 hollow fiber nanomaterials".NEW JOURNAL OF CHEMISTRY 46.8(2022):3565-3569.