A novel approach to synthesize hollow α-Fe2O3 spheres via hydrothermal treatment

被引：0
作者：
Lili Li
Baohui Wang
Ying Chu
机构：
[1] Northeast Petroleum Institute,Department of Chemistry and Chemical Engineering
[2] Northeast Normal University,Department of Chemistry
来源：
Research on Chemical Intermediates | 2015年 / 41卷
关键词：
Fe; O; Hollow sphere; Hydrothermal;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Novel α-Fe2O3 hollow crystal spheres were formed on a large scale by a facile and efficient hydrothermal process. In this paper, the inorganic anions are important in the formation of α-Fe2O3. And the concentration of H2PO4− is important for forming hollow spheres. The coordination effect of phosphate ions with Fe3+ ions is another important aspect in the formation of hollow spheres. H2PO4− is important for forming hollow structures. The samples were characterized by transmission electron microscopy, scanning electron microscopy, and X-ray diffraction.
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页码：3003 / 3010
页数：7
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