Mn (Ⅲ) Availability on the Phase Transformation from Na-Buserite to Todorokite
详细信息
- 责任者：Cui Haojie (Key Laboratory of Subtropical Agricultural Resources and Environment ; Ministry of Agriculture ; Huazhong Agricultural University ; Wuhan 430070 ; China) ; Liu Xiangwen
- 刊名：Acta Mineralogica Sinica
- 出版年：2009
- 卷期：29(1)
- 关键词：水钠锰矿 ; birnessite ; 钙锰矿 ; todorokite
- 页码：p.37-43
- 图表：8 illus., 23 refs.
- 分类号：0700
- issnNo：ISSN1000-4734
- isbnNo：CN52-1045/P
摘要
The todorokite-type manganese oxide molecular sieve materials have been found to have a wide variety of applications as catalysts, absorbents, and battery materials due to their unique structures and physical and chemical properties, and are commonly synthesized from layered Na-buserite. The results showed that Mn (Ⅲ) complexes with the ligand pyrophosphate interrupted the transformation, and Mn (Ⅲ) played a key role in the transformation of layered Na-buserite to todorokite with tunnel structure at atmospheric pressure.