An important phenomenon in Fe2O3-TiO2 photocatalyst: Ion-inter-doping

doi:10.1016/j.solidstatesciences.2021.106538

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	An important phenomenon in Fe2O3-TiO2 photocatalyst: Ion-inter-doping
	Luo, Hao 2; Yu, Shunli 2; He, Fangzhen 2; Li, Lingling 1; Zhong, Ming 1; Dong, Na 3; Su, Bitao 2
刊名	SOLID STATE SCIENCES
	2021
卷号	113
关键词	Fe2O3-TiO2 Semiconductor Ion-inter-doping Photocatalytic performance
ISSN号	1293-2558
DOI	10.1016/j.solidstatesciences.2021.106538
英文摘要	In this communication, an important phenomenon of ion-inter-doping in semiconductor-coupling photocatalysts is reported. A series of Fe2O3-TiO2 hollow nanofiber materials were successfully prepared via a two-step template-assisted dipping/adsorbing-calcining strategy. During the reaction process, Ti(OC4H8)(4), Fe(NO3)(3)center dot 9H(2)O and defatted cotton were just chosen as Ti source, Fe source, and template, respectively, and no other additives were introduced. Specifically, an ion-inter-doping phenomenon was demonstrated in Fe2O3-TiO2 coupling materials by XRD and TEM results, which referred to Fe3+ ion into TiO2 lattice (Fe3+/TiO2) and Ti4+ ion into Fe2O3 lattice (Ti4+/Fe2O3). Therefore, the as-formed Fe2O3-TiO2 material might be marked as semiconductor-coupling and ion-inter-doping materials (Ti4+/Fe2O3-Fe3+/TiO2), and their photocatalytic performance are affected by ion-inter-doping and semiconductor-coupling.
WOS研究方向	Chemistry ; Physics
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000623399600004
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/147446]
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.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China; 2.Northwest Normal Univ, Lab Ecofunct Polymer Mat, Key Lab Ecoenvironm Polymer Mat Gansu Prov, Minist Educ,Coll Chem & Chem Engn, Lanzhou 730070, Peoples R China; 3.Gansu Med Coll, Dept Chem, Pingliang 744000, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Luo, Hao,Yu, Shunli,He, Fangzhen,et al. An important phenomenon in Fe2O3-TiO2 photocatalyst: Ion-inter-doping[J]. SOLID STATE SCIENCES,2021,113.
APA	Luo, Hao.,Yu, Shunli.,He, Fangzhen.,Li, Lingling.,Zhong, Ming.,...&Su, Bitao.(2021).An important phenomenon in Fe2O3-TiO2 photocatalyst: Ion-inter-doping.SOLID STATE SCIENCES,113.
MLA	Luo, Hao,et al."An important phenomenon in Fe2O3-TiO2 photocatalyst: Ion-inter-doping".SOLID STATE SCIENCES 113(2021).