Article(id=1241416391107073014, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1241416382559081210, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2025.03.027, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1735833600000, receivedDateStr=2025-01-03, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1773906332041, onlineDateStr=2026-03-19, pubDate=1748707200000, pubDateStr=2025-06-01, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773906332041, onlineIssueDateStr=2026-03-19, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773906332041, creator=13701087609, updateTime=1773906332041, updator=13701087609, issue=Issue{id=1241416382559081210, tenantId=1146029695717560320, journalId=1235980550691926019, year='2025', volume='45', issue='3', pageStart='1', pageEnd='223', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773906330003, creator=13701087609, updateTime=1773908015401, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1241423451685179940, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1241416382559081210, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1241423451685179941, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1241416382559081210, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=163, endPage=167, ext={EN=ArticleExt(id=1241416391572639768, articleId=1241416391107073014, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Selective Leaching of Spent LiFe
0.4Mn
0.6PO
4 in a System of DL-Malic Acid and Sodium Persulfate, columnId=1236276106727321817, journalTitle=Mining and Metallurgical Engineering, columnName=METALLURGY, runingTitle=null, highlight=null, articleAbstract=
With spent lithium manganese iron phosphate cathode powder as raw material, a leaching system of DL-malic acid combined with sodium persulfate was employed to selectively recover Li, Mn and Fe elements. The effects of factors, including DL-malic acid concentration, molar ratio of Na2S2O8 to LiFe0.4Mn0.6PO4, liquid-to-solid ratio, leaching temperature, and leaching time on the leaching rates of Li, Fe, Mn and P were investigated. Then, the left leaching residue was analyzed by using SEM and XRD, and the leachate was analyzed by FTIR. Results show that with DL-malic acid at a concentration of 0.4 mol/L, Na2S2O8 and LiFe0.4Mn0.6PO4 at a molar ratio of 0.4, liquid-to-solid ratio of 15 mL/g, 3 h leaching process at 30 ℃ can bring the leaching rates of Li, Fe, Mn and P at 98.76%, 2.37%, 96.89% and 52.45%, respectively, and also Li, Fe, Mn and P in the leachate in a mass concentration of 2.98, 0.21, 12.66 and 6.52 g/L, respectively. It is found that iron phosphate is the dominant component in the leaching residue. During the leaching process, DL-malic acid and Mn2+ form a complex that can be solved in leachate, leading to efficient separation between iron and manganese.
, correspAuthors=null, 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, authorCompany=null, fund=null, authors=null, authorsList=Yongqi LIU, Qinxue GONG, Qi ZHOU, Yu ZHENG, Yunguang YANG, Honghui TANG), CN=ArticleExt(id=1241416396106682715, articleId=1241416391107073014, tenantId=1146029695717560320, journalId=1235980550691926019, language=CN, title=DL-苹果酸-Na
2S
2O
8耦合体系下废旧磷酸锰铁锂正极粉选择性浸出工艺研究, columnId=1236276107322913000, journalTitle=矿冶工程杂志, columnName=冶金, runingTitle=null, highlight=null, articleAbstract=
以废旧磷酸锰铁锂正极粉为原料,采用DL-苹果酸-Na2S2O8耦合浸出体系选择性回收锂、锰、铁金属,考察DL-苹果酸浓度、Na2S2O8与磷酸锰铁锂物质的量比、液固比L/S、浸出温度、浸出时间对锂、铁、锰、磷浸出率影响,并对耦合体系浸出渣进行了SEM、XRD分析,对浸出液成分进行FTIR分析。结果表明:在DL-苹果酸浓度0.4 mol/L、Na2S2O8与磷酸锰铁锂物质的量比0.4、液固比15 mL/g、浸出温度30 ℃、浸出时间3 h条件下,锂、铁、锰、磷浸出率分别为98.76%、2.37%、96.89%、52.45%,浸出液中锂、铁、锰、磷质量浓度分别为2.98、0.21、12.66、6.52 g/L;浸出渣主要成分为磷酸铁,浸出过程DL-苹果酸与Mn2+形成配合物溶于浸出液,实现铁锰高效分离。
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, authorsList=刘勇奇, 巩勤学, 周启, 郑宇, 杨云广, 唐红辉)}, authors=[Author(id=1241422260624478957, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=liuyongqi@brunp.com.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241422260901303035, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, authorId=1241422260624478957, language=EN, stringName=Yongqi LIU, firstName=Yongqi, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1.Hunan Brunp Recycling Technology Co., Ltd., Changsha 410600, Hunan, China
2.Guangdong Brunp Recycling Technology Co., Ltd., Foshan 528100, Guangdong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241422261043909380, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, authorId=1241422260624478957, language=CN, stringName=刘勇奇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1.湖南邦普循环科技有限公司,湖南 长沙 410600
2.广东邦普循环科技有限公司,广东 佛山 528100, bio={"content":"
刘勇奇(1987—),男,湖南娄底人,中级工程师,主要从事废旧锂离子电池资源化利用研究。E-mail:liuyongqi@brunp.com.cn
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刘勇奇(1987—),男,湖南娄底人,中级工程师,主要从事废旧锂离子电池资源化利用研究。E-mail:liuyongqi@brunp.com.cn
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1.Hunan Brunp Recycling Technology Co., Ltd., Changsha 410600, Hunan, China
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1, 2, address=
1.湖南邦普循环科技有限公司,湖南 长沙 410600
2.广东邦普循环科技有限公司,广东 佛山 528100, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241422258456023737, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, xref=1., ext=[AuthorCompanyExt(id=1241422258464412346, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, companyId=1241422258456023737, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.Hunan Brunp Recycling Technology Co., Ltd., Changsha 410600, Hunan, China), AuthorCompanyExt(id=1241422258468606651, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, companyId=1241422258456023737, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.湖南邦普循环科技有限公司,湖南 长沙 410600)]), AuthorCompany(id=1241422260020499147, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, xref=2., ext=[AuthorCompanyExt(id=1241422260045664974, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, companyId=1241422260020499147, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.Guangdong Brunp Recycling Technology Co., Ltd., Foshan 528100, Guangdong, China), AuthorCompanyExt(id=1241422260083413720, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, companyId=1241422260020499147, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.广东邦普循环科技有限公司,广东 佛山 528100)])]), Author(id=1241422261882770233, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=781503494@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241422262046348104, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, authorId=1241422261882770233, language=EN, stringName=Qi ZHOU, firstName=Qi, middleName=null, lastName=ZHOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1.Hunan Brunp Recycling Technology Co., Ltd., Changsha 410600, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241422262180565843, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, authorId=1241422261882770233, language=CN, stringName=周启, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1.湖南邦普循环科技有限公司,湖南 长沙 410600, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241422258456023737, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, xref=1., ext=[AuthorCompanyExt(id=1241422258464412346, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, companyId=1241422258456023737, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.Hunan Brunp Recycling Technology Co., Ltd., Changsha 410600, Hunan, China), AuthorCompanyExt(id=1241422258468606651, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, companyId=1241422258456023737, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.湖南邦普循环科技有限公司,湖南 长沙 410600)])]), Author(id=1241422262369309542, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241422262486750067, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, authorId=1241422262369309542, language=EN, stringName=Yu ZHENG, firstName=Yu, middleName=null, lastName=ZHENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1.Hunan Brunp Recycling Technology Co., Ltd., Changsha 410600, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241422262667105150, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, authorId=1241422262369309542, language=CN, stringName=郑宇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1.湖南邦普循环科技有限公司,湖南 长沙 410600, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241422258456023737, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, xref=1., ext=[AuthorCompanyExt(id=1241422258464412346, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, companyId=1241422258456023737, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.Hunan Brunp Recycling Technology Co., Ltd., Changsha 410600, Hunan, China), AuthorCompanyExt(id=1241422258468606651, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, companyId=1241422258456023737, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2, 3, address=
2.Guangdong Brunp Recycling Technology Co., Ltd., Foshan 528100, Guangdong, China
3.Guangdong Provincial Key Laboratory of Battery Recycling Enterprises, Foshan 528100, Guangdong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241422264609067933, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, authorId=1241422262826488712, language=CN, stringName=杨云广, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, 3, address=
2.广东邦普循环科技有限公司,广东 佛山 528100
3.广东省电池循环利用企业重点实验室,广东 佛山 528100, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241422260020499147, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, xref=2., ext=[AuthorCompanyExt(id=1241422260045664974, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, companyId=1241422260020499147, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2.广东邦普循环科技有限公司,广东 佛山 528100)]), AuthorCompany(id=1241422260339266271, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, xref=3., ext=[AuthorCompanyExt(id=1241422260351849186, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, companyId=1241422260339266271, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3.Guangdong Provincial Key Laboratory of Battery Recycling Enterprises, Foshan 528100, Guangdong, China), AuthorCompanyExt(id=1241422260360237797, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, companyId=1241422260339266271, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3.广东省电池循环利用企业重点实验室,广东 佛山 528100)])]), Author(id=1241422264755868580, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241422264919446454, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, authorId=1241422264755868580, language=EN, stringName=Honghui TANG, firstName=Honghui, middleName=null, lastName=TANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, address=
1.Hunan Brunp Recycling Technology Co., Ltd., Changsha 410600, Hunan, China
2.Guangdong Brunp Recycling Technology Co., Ltd., Foshan 528100, Guangdong, China
3.Guangdong Provincial Key Laboratory of Battery Recycling Enterprises, Foshan 528100, Guangdong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241422265041081278, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, authorId=1241422264755868580, language=CN, stringName=唐红辉, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, address=
1.湖南邦普循环科技有限公司,湖南 长沙 410600
2.广东邦普循环科技有限公司,广东 佛山 528100
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DL-苹果酸浓度对浸出率的影响, figureFileSmall=q1XSinVgizDpyKTfV8nYdg==, figureFileBig=wmibArIlzezxeazshMTIhw==, tableContent=null), ArticleFig(id=1241422267545079910, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=EN, label=Fig.2, caption=
Effect of molar ratio of Na2S2O8 to LiFe0.4Mn0.6PO4 on leaching rates, figureFileSmall=fd4JdaDugc0Dg/A3skvS1A==, figureFileBig=wF0tnUJ0FlNwCxDTx4NNDw==, tableContent=null), ArticleFig(id=1241422269151498353, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=CN, label=图2, caption=
Na2S2O8/磷酸锰铁锂物质的量比对浸出率的影响, figureFileSmall=fd4JdaDugc0Dg/A3skvS1A==, figureFileBig=wF0tnUJ0FlNwCxDTx4NNDw==, tableContent=null), ArticleFig(id=1241422269289910396, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=EN, label=Fig.3, caption=
Effect of liquid-solid ratio on leaching rates, figureFileSmall=i1gAjimID7Jd2Tphz0Raqw==, figureFileBig=4j92senzpmusr5TD86kzjQ==, tableContent=null), ArticleFig(id=1241422269403156614, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=CN, label=图3, caption=
液固比对浸出率的影响, figureFileSmall=i1gAjimID7Jd2Tphz0Raqw==, figureFileBig=4j92senzpmusr5TD86kzjQ==, tableContent=null), ArticleFig(id=1241422269562540176, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=EN, label=Fig.4, caption=
Effect of leaching temperature on leaching rates, figureFileSmall=DlQFW/EIvNOhU2XZrRP1bg==, figureFileBig=4Ux12/5YPDetpmRPnnyl7w==, tableContent=null), ArticleFig(id=1241422269679980696, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=CN, label=图4, caption=
浸出温度对浸出率的影响, figureFileSmall=DlQFW/EIvNOhU2XZrRP1bg==, figureFileBig=4Ux12/5YPDetpmRPnnyl7w==, tableContent=null), ArticleFig(id=1241422269789032610, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=EN, label=Fig.5, caption=
Effect of leaching time on leaching rates, figureFileSmall=GlUVfFlD3zUvDdpN5Yo0FA==, figureFileBig=zXh+F6W8Qh9EBNfnTMDfzA==, tableContent=null), ArticleFig(id=1241422269881307308, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=CN, label=图5, caption=
浸出时间对浸出率的影响, figureFileSmall=GlUVfFlD3zUvDdpN5Yo0FA==, figureFileBig=zXh+F6W8Qh9EBNfnTMDfzA==, tableContent=null), ArticleFig(id=1241422270032302260, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=EN, label=Fig.6, caption=
Effect of leaching time on pH value of leaching solution, figureFileSmall=ZrTF60cFeD/2Qpf89giSPw==, figureFileBig=i08vqYbljNN5lOTtEEyvlw==, tableContent=null), ArticleFig(id=1241422270225240256, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=CN, label=图6, caption=
浸出时间对浸出液pH值的影响, figureFileSmall=ZrTF60cFeD/2Qpf89giSPw==, figureFileBig=i08vqYbljNN5lOTtEEyvlw==, tableContent=null), ArticleFig(id=1241422270359457993, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=EN, label=Fig.7, caption=
SEM morphology of samples, figureFileSmall=6l4Fb4IIj3OwVgYh7VwWWg==, figureFileBig=6hoaMUREQkGMKUQvTK8qFw==, tableContent=null), ArticleFig(id=1241422270502064344, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=CN, label=图7, caption=
样品SEM形貌(a)废旧磷酸锰铁锂正极粉;(b)选择性浸出渣
, figureFileSmall=6l4Fb4IIj3OwVgYh7VwWWg==, figureFileBig=6hoaMUREQkGMKUQvTK8qFw==, tableContent=null), ArticleFig(id=1241422270615310560, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=EN, label=Fig.8, caption=
XRD pattern of raw material and leaching residue, figureFileSmall=VGShH9Ib0wx+WjK5LS1wTg==, figureFileBig=o/vP7umWlgBc0K51tR7qog==, tableContent=null), ArticleFig(id=1241422270736945381, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=CN, label=图8, caption=
磷酸锰铁锂正极粉原料与选择性浸出渣XRD图谱, figureFileSmall=VGShH9Ib0wx+WjK5LS1wTg==, figureFileBig=o/vP7umWlgBc0K51tR7qog==, tableContent=null), ArticleFig(id=1241422270858580205, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=EN, label=Fig.9, caption=
FTIR spectra of DL-manganese malate and dry solid in leaching solution, figureFileSmall=gGLx7wK7pQv2eTQtzyUMhA==, figureFileBig=jFF3lytCuJhCGE0cSE/NBQ==, tableContent=null), ArticleFig(id=1241422271072489719, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=CN, label=图9, caption=
浸出液干燥固体与DL-苹果酸锰红外光谱图, figureFileSmall=gGLx7wK7pQv2eTQtzyUMhA==, figureFileBig=jFF3lytCuJhCGE0cSE/NBQ==, tableContent=null), ArticleFig(id=1241422271198318844, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=EN, label=Table 1, caption=
Main element composition of spent lithium manganese iron phosphate cathode powder
, figureFileSmall=null, figureFileBig=null, tableContent=
| Li | Fe | Mn | P | S | Cu | Al | Ca | Mg | Ni | Co |
|---|
| 4.53 | 13.59 | 19.60 | 18.64 | 0.19 | 0.01 | 0.02 | 0.07 | 0.18 | 0.01 | 0.01 |
), ArticleFig(id=1241422271454171394, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=CN, label=表1, caption=
废旧磷酸锰铁锂正极粉主要元素组成(质量分数)
, figureFileSmall=null, figureFileBig=null, tableContent=
| Li | Fe | Mn | P | S | Cu | Al | Ca | Mg | Ni | Co |
|---|
| 4.53 | 13.59 | 19.60 | 18.64 | 0.19 | 0.01 | 0.02 | 0.07 | 0.18 | 0.01 | 0.01 |
), ArticleFig(id=1241422271613554956, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=EN, label=Table 2, caption=
Verification testing results
, figureFileSmall=null, figureFileBig=null, tableContent=
| 试验编号 | 浸出率/% | 浸出液质量浓度/(g·L-1) |
|---|
| Li | Fe | Mn | P | Li | Fe | Mn | P |
|---|
| 1 | 98.92 | 2.35 | 96.68 | 52.19 | 2.99 | 0.21 | 12.63 | 6.49 |
| 2 | 98.67 | 2.41 | 97.12 | 52.87 | 2.98 | 0.22 | 12.69 | 6.57 |
| 3 | 99.05 | 2.27 | 96.43 | 51.84 | 2.99 | 0.21 | 12.60 | 6.44 |
| 4 | 98.41 | 2.46 | 97.34 | 52.91 | 2.97 | 0.22 | 12.72 | 6.57 |
| 平均值 | 98.76 | 2.37 | 96.89 | 52.45 | 2.98 | 0.21 | 12.66 | 6.52 |
), ArticleFig(id=1241422271827464464, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241416391107073014, language=CN, label=表2, caption=
验证试验结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 试验编号 | 浸出率/% | 浸出液质量浓度/(g·L-1) |
|---|
| Li | Fe | Mn | P | Li | Fe | Mn | P |
|---|
| 1 | 98.92 | 2.35 | 96.68 | 52.19 | 2.99 | 0.21 | 12.63 | 6.49 |
| 2 | 98.67 | 2.41 | 97.12 | 52.87 | 2.98 | 0.22 | 12.69 | 6.57 |
| 3 | 99.05 | 2.27 | 96.43 | 51.84 | 2.99 | 0.21 | 12.60 | 6.44 |
| 4 | 98.41 | 2.46 | 97.34 | 52.91 | 2.97 | 0.22 | 12.72 | 6.57 |
| 平均值 | 98.76 | 2.37 | 96.89 | 52.45 | 2.98 | 0.21 | 12.66 | 6.52 |
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