Temperature effect on phase transition and morphological transformation of BiOI microspheres to Bi<sub>5</sub>O<sub>7</sub>I microstructures

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Temperature effect on phase transition and morphological transformation of BiOI microspheres to Bi₅O₇I microstructures

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作者：Juanli Han^a ; Gangqiang Zhu^a ; ^{zgq2006@snnu.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Mirabbos Hojamberdiev^a ; ^b ; Jianhong Peng^a ; Peng Liu^a
关键词：Semiconductors ; Bi5O7I ; Phase transformation ; Porosity ; Thermal conversion ; Microstructure
刊名：Materials Letters
出版年：2016
出版时间：15 April 2016
年：2016
卷：169
期：Complete
页码：122-125
全文大小：3049 K

文摘

•: BiOI microspheres were successfully converted to Bi₅O₇I microstructures.
•: Surface morphology was highly affected by heat treatment.
•: Photocatalytic activity was studied by degrading Rhodamine B.
•: Sample heat treated at 450 °C showed the highest photocatalytic activity.
•: Layered and porous microstructures facilitated the photodegradation.

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