用软锰矿直接制备高纯高比表面四氧化三锰

田甜; 罗红玉; 杨超; 皮振邦; 田熙科

Volume 32 Issue 1

Jan. 2007

Turn off MathJax

Article Contents

Article Navigation > Earth Science > 2007 > 32(1): 119-122

TIAN Tian, LUO Hong-yu, YANG Chao, PI Zhen-bang, TIAN Xi-ke, 2007. Preparation of High Purity and High Specific Surface Area Mn3O4 from Primary Manganese Ores. Earth Science, 32(1): 119-122.

Citation:

TIAN Tian, LUO Hong-yu, YANG Chao, PI Zhen-bang, TIAN Xi-ke, 2007. Preparation of High Purity and High Specific Surface Area Mn₃O₄ from Primary Manganese Ores. Earth Science, 32(1): 119-122.

TIAN Tian, LUO Hong-yu, YANG Chao, PI Zhen-bang, TIAN Xi-ke, 2007. Preparation of High Purity and High Specific Surface Area Mn3O4 from Primary Manganese Ores. Earth Science, 32(1): 119-122.

Citation:

TIAN Tian, LUO Hong-yu, YANG Chao, PI Zhen-bang, TIAN Xi-ke, 2007. Preparation of High Purity and High Specific Surface Area Mn₃O₄ from Primary Manganese Ores. Earth Science, 32(1): 119-122.

PDF( 318 KB)

Preparation of High Purity and High Specific Surface Area Mn₃O₄ from Primary Manganese Ores

1.
Faculty of Material Science and Chemistry Engineering, China University of Geosciences, Wuhan 430074, China
2.
Guangdong Zhongshan Supervision Testing Institute of Quality & Metrology, Zhongshan 528400, China

Received Date: 2006-06-12
Publish Date: 2007-01-25

Abstract

Abstract

Immerse primary Mn ores in neutral solution, purify chemically, and manganese sulphate with high purity are obtained. Making use of the selective heating property of microwave, Mn₃O₄ powder can be prepared controllably. The best technology conditions were established through experiments. The samples are characterized by SEM, TEM, XRD and BET. The results show that using this method, high quality Mn₃O₄ can be prepared successfully from primary Mn ores with a high specific surface area of 28.27 m²/g.
- primary manganese ores,
- neutral leaching,
- microwave heating,
- manganic manganous oxide

FullText(HTML)

References(14)

References

Boucher, B., Buhl, R., Perrin, M., 1971. Magnetic structure of Mn₃O₄ by neutron diffraction. Journal of Applied Physics, 42 (4): 1615-1617. doi: 10.1063/1.1660364

Chen, F. Y., Mei, G. G., Tan, Z. Z., 2003. Study on producing mangano-manganic oxide from manganous sulphate solution. China's Manganese Industry, 21 (3): 14-16 (in Chinese with English abstract).

Chen, J., Liu, L., Zeng, J. Q., et al., 2004. Experimental research of microwave heating on iron ore concentrates containing coal and lime. Iron Steel, 39 (6): 1-5 (in Chinese with English abstract).

Jin, Q. H., 1999. Microwave chemistry. Science Press, Beijing (in Chinese).

Kim, S. H., Kim, S. J., Oh, S. M., 1999. Preparation of lay-ered MnO₂ via thermal decomposition of KMnO₄ and its electrochemical characterizations. Chemistry Materials, 11 (3): 557-563. doi: 10.1021/cm9801643

Tan, Z. Z., 2004. Manganese metallurgy. Central South University Press, Changsha (in Chinese).

Yin, G., Zeng, W. Y., Ning, Y., 2004. New method for preparing low Se manganic manganous oxide (Mn₃O₄) — Astudy. Mining and Metallurgical Engineering, 24 (2): 59-61 (in Chinese with English abstract).

Zeng, K. X., Zhang, W., 2005. The current problem and countermeasure of the constant development of Mn₃O₄ in China. China's Manganese Industry, 23 (2): 7-10 (in Chinese with English abstract).

陈飞宇, 梅光贵, 谭柱中, 2003. 硫酸锰溶液制备电子级四氧化三锰的研究. 中国锰业, 21 (3): 14-16. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGMM200303004.htm

陈津, 刘浏, 曾加庆, 等, 2004. 微波加热还原含碳铁矿粉试验研究. 钢铁, 39 (6): 1-5. https://www.cnki.com.cn/Article/CJFDTOTAL-GANT200406000.htm

金钦汉, 1999. 微波化学. 北京: 科学出版社.

谭柱中, 2004. 锰冶金学. 湖南: 中南大学出版社.

银瑰, 曾维勇, 宁杨, 2004. 低硒四氧化三锰制备新方法研究. 矿冶工程, 24 (2): 59-61. https://www.cnki.com.cn/Article/CJFDTOTAL-KYGC200402017.htm

曾克新, 张武, 2005. 中国四氧化三锰工业可持续发展面临的问题与对策. 中国锰业, 23 (2): 7-10. doi: 10.3969/j.issn.1002-4336.2005.02.003

Relative Articles

Supplements(0)

Cited By

Proportional views

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Figures(6) / Tables(2)

Get Citation

PDF

XML

Article views (3926) PDF downloads(9)

Preparation of High Purity and High Specific Surface Area Mn3O4 from Primary Manganese Ores

Abstract

References

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Proportional views

Export File

Citation

Format

Content

Preparation of High Purity and High Specific Surface Area Mn₃O₄ from Primary Manganese Ores