CAS OpenIR  > 研究所(批量导入)
Reductive leaching of manganese from low-grade pyrolusite ore in sulfuric acid using pyrolysis-pretreated sawdust as a reductant
Feng, Ya-li1; Zhang, Shi-yuan1,2; Li, Hao-ran2
2016-03-01
发表期刊INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS
ISSN1674-4799
卷号23期号:3页码:241-246
摘要

Manganese (Mn) leaching and recovery from low-grade pyrolusite ore were studied using sulfuric acid (H2SO4) as a leachant and pyrolysis-pretreated sawdust as a reductant. The effects of the dosage of pyrolysis-pretreated sawdust to pyrolusite ore, the concentration of sulfuric acid, the liquid/solid ratio, the leaching temperature, and the leaching time on manganese and iron leaching efficiencies were investigated. Analysis of manganese and iron leaching efficiencies revealed that a high manganese leaching efficiency was achieved with low iron extraction. The optimal leaching efficiency was determined to be 20wt% pyrolysis-pretreated sawdust and 3.0 mol/L H2SO4 using a liquid/ solid ratio of 6.0 mL/g for 90 min at 90A degrees C. Other low-grade pyrolusite ores were tested, and the results showed that they responded well with manganese leaching efficiencies greater than 98%.

关键词Manganese Ore Treatment Pyrolusite Sawdust Pyrolysis Leaching Manganese
文章类型Article
学科领域Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Mining & Mineral Processing ; Materials Science ; Metallurgy & Metallurgical Engineering ; Mining & Mineral Processing
WOS标题词Science & Technology ; Technology ; Physical Sciences
DOI10.1007/s12613-016-1232-1
URL查看原文
收录类别SCI
语种英语
关键词[WOS]Hydrogen-peroxide ; Oxide Ore ; Kinetics ; Dioxide ; Recovery ; Molasses ; Nodules ; Sucrose ; H2so4 ; Hcl
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering ; Mining & Mineral Processing
WOS类目Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Mining & Mineral Processing
项目资助者China Ocean Mineral Resource Research and Development Association(DY125-15-T-08) ; National Key Technology Research and Development Program of China(2012BAB07B05) ; National High Technology Research and Development Program of China(2012AA062401) ; National Natural Science Foundation of China(21176242 ; 21176026)
WOS记录号WOS:000371257200001
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/20694
专题研究所(批量导入)
通讯作者Feng, Ya-li
作者单位1.Univ Sci & Technol Beijing, Sch Civil & Environm Engn, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Feng, Ya-li,Zhang, Shi-yuan,Li, Hao-ran. Reductive leaching of manganese from low-grade pyrolusite ore in sulfuric acid using pyrolysis-pretreated sawdust as a reductant[J]. INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,2016,23(3):241-246.
APA Feng, Ya-li,Zhang, Shi-yuan,&Li, Hao-ran.(2016).Reductive leaching of manganese from low-grade pyrolusite ore in sulfuric acid using pyrolysis-pretreated sawdust as a reductant.INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,23(3),241-246.
MLA Feng, Ya-li,et al."Reductive leaching of manganese from low-grade pyrolusite ore in sulfuric acid using pyrolysis-pretreated sawdust as a reductant".INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS 23.3(2016):241-246.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Reductive leaching o(786KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Feng, Ya-li]的文章
[Zhang, Shi-yuan]的文章
[Li, Hao-ran]的文章
百度学术
百度学术中相似的文章
[Feng, Ya-li]的文章
[Zhang, Shi-yuan]的文章
[Li, Hao-ran]的文章
必应学术
必应学术中相似的文章
[Feng, Ya-li]的文章
[Zhang, Shi-yuan]的文章
[Li, Hao-ran]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Reductive leaching of manganese from low-grade pyrolusite ore in sulfuric acid using pyrolysis-pretreated sawdust as a reductant.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。