Article(id=1305178401904554303, tenantId=1146029695717560320, journalId=1146120122248306696, issueId=1305178373467169689, articleNumber=null, orderNo=null, doi=10.13355/j.cnki.sfyj.2026.03.020, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1769616000000, receivedDateStr=2026-01-29, revisedDate=1775059200000, revisedDateStr=2026-04-02, acceptedDate=null, acceptedDateStr=null, onlineDate=1789108380056, onlineDateStr=2026-09-11, pubDate=1781884800000, pubDateStr=2026-06-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789108380056, onlineIssueDateStr=2026-09-11, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789108380056, creator=13701087609, updateTime=1789108380056, updator=13701087609, issue=Issue{id=1305178373467169689, tenantId=1146029695717560320, journalId=1146120122248306696, year='2026', volume='45', issue='3', pageStart='273', pageEnd='454', issueExtLink='null', onlineDate='null', pubDate='1781884800000', pubDateStr='2026-06-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789108373275, creator='13701087609', updateTime=1789108489171, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1305178859612168540, tenantId=1146029695717560320, journalId=1146120122248306696, issueId=1305178373467169689, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1305178859612168541, tenantId=1146029695717560320, journalId=1146120122248306696, issueId=1305178373467169689, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=441, endPage=447, ext={EN=ArticleExt(id=1305178402135241024, articleId=1305178401904554303, tenantId=1146029695717560320, journalId=1146120122248306696, language=EN, title=Treatment of Acid Mine Drainage with High Concentration of Using a Composite Alkaline Slow-Release Material, columnId=1152626641181700664, journalTitle=Hydrometallurgy of China, columnName=Experiment Research, runingTitle=null, highlight=null, articleAbstract=

A self-synthesized novel composite alkaline slow-release material was studied for the treatment of uranium mine acid mine drainage (AMD) containing high concentrations of . Static tests were first conducted to screen for an optimal composite alkali-releasing material. Subsequently, static condition tests and dynamic column experiments were carried out to evaluate the alkali-release performance, physical stability, and the removal efficiency of U(Ⅵ) and Mn from simulated AMD. The results show that for an acidic solution with pH 2.6 and mass concentration of 2.7 g/L, the optimal composite alkali-releasing material exhibits good resistance to pulverization and sustained alkali-release performance. In the dynamic column experiment, when the material contacted the solution for 40 minutes, the effluent pH can be stably raised to 8－9. With initial mass concentrations of U and Mn at 1 mg/L and 2.9 mg/L, respectively, the removal rates of U and Mn are 69.8% and 67.2%, respectively. The material demonstrates long-term resistance to pulverization under the erosion of high-concentration acid, making it suitable for use as a slow-release alkali source in Permeable reactive barrier (PRB) technology.

, authors=Ye HE, authorsList=Ye HE, authorCompany=null, 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, fund=null), CN=ArticleExt(id=1305178405331300689, articleId=1305178401904554303, tenantId=1146029695717560320, journalId=1146120122248306696, language=CN, title=复合碱性缓释材料处理高浓度酸性矿山渗出水研究, columnId=1152626641328501305, journalTitle=湿法冶金, columnName=试验研究, runingTitle=null, highlight=null, articleAbstract=

研究了用自合成的一种新型复合碱性缓释材料处理含高浓度的铀矿山酸性渗出水（AMD）。先通过静态试验优选复合释碱材料，再利用静态条件试验和动态柱试验分析了该材料的释碱性能、物理稳定性，并考察了其对模拟AMD中U（Ⅵ）、Mn的去除效果。结果表明：针对pH=2.6、质量浓度为2.7 g/L的酸性溶液，该新型复合优选释碱材料具有良好的抗粉化能力和持续释碱性能；在动态柱试验中，当材料与溶液接触40 min时，出水pH可稳定提升至8~9，U和Mn初始质量浓度分别为1和2.9 mg/L时，U和Mn去除率分别为69.8%和67.2%；该材料在高浓度酸侵蚀作用下具有长期抗粉化能力，适于在可渗透性反应墙（PRB）技术中作为缓释碱源。

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何叶（1994—），女，硕士，工程师，主要研究方向为辐射防护和环境保护。

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何叶（1994—），女，硕士，工程师，主要研究方向为辐射防护和环境保护。

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