Article(id=1314907153526260136, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907112854089785, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2025.06.019, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1748102400000, receivedDateStr=2025-05-25, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1791427895194, onlineDateStr=2026-10-08, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1791427895194, onlineIssueDateStr=2026-10-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1791427895194, creator=13701087609, updateTime=1791427895194, updator=13701087609, issue=Issue{id=1314907112854089785, tenantId=1146029695717560320, journalId=1235980550691926019, year='2025', volume='45', issue='6', pageStart='1', pageEnd='228', issueExtLink='null', onlineDate='null', pubDate='1764518400000', pubDateStr='2025-12-01', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1791427885497, creator='13701087609', updateTime=1791430521754, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1314918170201252492, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907112854089785, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1314918170201252493, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907112854089785, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=108, endPage=113, ext={EN=ArticleExt(id=1314907153748558249, articleId=1314907153526260136, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Optimization of Reductive Leaching of Cobalt from Chrysocolla by Response Surface Methodology, columnId=1236276106727321817, journalTitle=Mining and Metallurgical Engineering, columnName=METALLURGY, runingTitle=null, highlight=null, articleAbstract=

With sodium metabisulfite as a reducing agent, the copper-cobalt oxide ore of chrysocolla was treated by reductive leaching process in sulfuric acid solution system, and the controlling factors in the process were systematically optimized by adopting a central composite design for response surface methodology. Based on investigation of effects of various factors on cobalt leaching rate, appropriated leaching conditions were obtained for reducing the interference caused by silica gel during the leaching process. The results show that under the following optimal conditions, including sulfuric acid with an initial concentration of 2.0 mol/L, temperature of 80 ℃, liquid and solid in a ratio of 4 mL/g, stirring at a speed of 350 r/min and leaching time of 30 min, the cobalt leaching rate can reach 85.16%.

, authors=Zhengpeng TANG1, 2, 3, 4, Jianwei GUO1, Shuai LI2, 5, Peng CHEN2, 5, Jinfu LI2, 5, Qiusong GUO2, 3, 4, authorsList=Zhengpeng TANG, Jianwei GUO, Shuai LI, Peng CHEN, Jinfu LI, Qiusong GUO, authorCompany=null, correspAuthors=Jianwei GUO, Qiusong GUO, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1314907154709053866, articleId=1314907153526260136, tenantId=1146029695717560320, journalId=1235980550691926019, language=CN, title=响应曲面法优化硅孔雀石中钴的还原浸出, columnId=1236276107322913000, journalTitle=矿冶工程杂志, columnName=冶金, runingTitle=null, highlight=null, articleAbstract=

采用响应曲面法的中心组合设计,以焦亚硫酸钠为还原剂,对硅孔雀石氧化铜钴矿在硫酸溶液体系下还原酸浸过程的控制因素进行系统优化,研究各因素对钴浸出率的影响,获得合理的浸出条件以减少浸出过程中硅胶造成的干扰。结果表明,适宜的浸出参数为:初始硫酸浓度2.0 mol/L、温度80 ℃、液固比4 mL/g、搅拌速度350 r/min、浸出时间30 min,该条件下钴浸出率可达85.16%。

, authors=唐正鹏1, 2, 3, 4, 郭建维1, 李帅2, 5, 陈鹏2, 5, 李金富2, 5, 郭秋松2, 3, 4, authorsList=唐正鹏, 郭建维, 李帅, 陈鹏, 李金富, 郭秋松, authorCompany=null, correspAuthors=郭建维, 郭秋松, authorNote=

唐正鹏(2001—),男,湖南永州人,硕士,主要研究方向为湿法冶金。E-mail:

, correspAuthorsNote=
郭建维(1968—),男,陕西韩城人,博士,教授,主要研究方向为高分子精细化工。E-mail:
郭秋松(1973—),男,江西都昌人,博士,教授级高级工程师,主要研究方向为有色金属湿法冶金。E-mail:
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2.Institute of Resource Utilization and Rare Earth Development, Guangdong Academy of Sciences, Guangzhou 510650, Guangdong, China
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响应曲面法优化硅孔雀石中钴的还原浸出
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唐正鹏 1, 2, 3, 4 , 郭建维 1 , 李帅 2, 5 , 陈鹏 2, 5 , 李金富 2, 5 , 郭秋松 2, 3, 4
矿冶工程杂志 | 冶金 2025,45(6): 108-113
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矿冶工程杂志 |冶金 2025 , 45 (6) : 108 -113
响应曲面法优化硅孔雀石中钴的还原浸出
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3.State Key Laboratory of Separation and Comprehensive Utilization of Rare Metals, Guangzhou 510650, Guangdong, China
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3.稀有金属分离与综合利用国家重点实验室,广东 广州 510650
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唐正鹏1, 2, 3, 4 , 郭建维1 , 李帅2, 5, 陈鹏2, 5, 李金富2, 5, 郭秋松2, 3, 4
作者信息
  • 1.广东工业大学轻工与化工学院,广东 广州 510006
  • 2.广东省科学院资源利用与稀土开发研究所,广东 广州 510650
  • 3.稀有金属分离与综合利用国家重点实验室,广东 广州 510650
  • 4.广东省稀土开发与应用重点实验室,广东 广州 510650
  • 5.广东工业大学环境科学与工程学院,广东 广州 510006
通讯作者:
郭建维(1968—),男,陕西韩城人,博士,教授,主要研究方向为高分子精细化工。E-mail:
郭秋松(1973—),男,江西都昌人,博士,教授级高级工程师,主要研究方向为有色金属湿法冶金。E-mail:
作者简介:

唐正鹏(2001—),男,湖南永州人,硕士,主要研究方向为湿法冶金。E-mail:

Optimization of Reductive Leaching of Cobalt from Chrysocolla by Response Surface Methodology
Zhengpeng TANG1, 2, 3, 4 , Jianwei GUO1 , Shuai LI2, 5, Peng CHEN2, 5, Jinfu LI2, 5, Qiusong GUO2, 3, 4
Affiliations
  • 1.School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, Guangdong, China
  • 2.Institute of Resource Utilization and Rare Earth Development, Guangdong Academy of Sciences, Guangzhou 510650, Guangdong, China
  • 3.State Key Laboratory of Separation and Comprehensive Utilization of Rare Metals, Guangzhou 510650, Guangdong, China
  • 4.Guangdong Province Key Laboratory of Rare Earth Development and Application, Guangzhou 510650, Guangdong, China
  • 5.School of Environmental Science and Engineering, Guangdong University of Technology, Guangzhou 510006, Guangdong, China
doi: 10.3969/j.issn.0253-6099.2025.06.019
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采用响应曲面法的中心组合设计,以焦亚硫酸钠为还原剂,对硅孔雀石氧化铜钴矿在硫酸溶液体系下还原酸浸过程的控制因素进行系统优化,研究各因素对钴浸出率的影响,获得合理的浸出条件以减少浸出过程中硅胶造成的干扰。结果表明,适宜的浸出参数为:初始硫酸浓度2.0 mol/L、温度80 ℃、液固比4 mL/g、搅拌速度350 r/min、浸出时间30 min,该条件下钴浸出率可达85.16%。

硅孔雀石  /  焦亚硫酸钠  /  响应曲面法  /  中心组合设计  /  还原酸浸  /  湿法冶金  /  钴  /  硫酸浸出

With sodium metabisulfite as a reducing agent, the copper-cobalt oxide ore of chrysocolla was treated by reductive leaching process in sulfuric acid solution system, and the controlling factors in the process were systematically optimized by adopting a central composite design for response surface methodology. Based on investigation of effects of various factors on cobalt leaching rate, appropriated leaching conditions were obtained for reducing the interference caused by silica gel during the leaching process. The results show that under the following optimal conditions, including sulfuric acid with an initial concentration of 2.0 mol/L, temperature of 80 ℃, liquid and solid in a ratio of 4 mL/g, stirring at a speed of 350 r/min and leaching time of 30 min, the cobalt leaching rate can reach 85.16%.

chrysocolla  /  sodium metabisulphite  /  response surface methodology  /  central composite design  /  reductive acid leaching  /  hydrometallurgy  /  cobalt  /  sulfuric acid leaching
唐正鹏, 郭建维, 李帅, 陈鹏, 李金富, 郭秋松. 响应曲面法优化硅孔雀石中钴的还原浸出. 矿冶工程杂志, 2025 , 45 (6) : 108 -113 . DOI: 10.3969/j.issn.0253-6099.2025.06.019
Zhengpeng TANG, Jianwei GUO, Shuai LI, Peng CHEN, Jinfu LI, Qiusong GUO. Optimization of Reductive Leaching of Cobalt from Chrysocolla by Response Surface Methodology[J]. Mining and Metallurgical Engineering, 2025 , 45 (6) : 108 -113 . DOI: 10.3969/j.issn.0253-6099.2025.06.019
  • 国家重点研发计划(2022YFC2904601)
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2025年第45卷第6期
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doi: 10.3969/j.issn.0253-6099.2025.06.019
  • 接收时间:2025-05-25
  • 首发时间:2026-10-08
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  • 收稿日期:2025-05-25
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国家重点研发计划(2022YFC2904601)
作者信息
    1.广东工业大学轻工与化工学院,广东 广州 510006
    2.广东省科学院资源利用与稀土开发研究所,广东 广州 510650
    3.稀有金属分离与综合利用国家重点实验室,广东 广州 510650
    4.广东省稀土开发与应用重点实验室,广东 广州 510650
    5.广东工业大学环境科学与工程学院,广东 广州 510006

通讯作者:

郭建维(1968—),男,陕西韩城人,博士,教授,主要研究方向为高分子精细化工。E-mail:
郭秋松(1973—),男,江西都昌人,博士,教授级高级工程师,主要研究方向为有色金属湿法冶金。E-mail:
参考文献
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https://castjournals.cast.org.cn/joweb/kygczz/CN/10.3969/j.issn.0253-6099.2025.06.019
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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