Article(id=1305177738273386497, tenantId=1146029695717560320, journalId=1146120122248306696, issueId=1305177706027578094, articleNumber=null, orderNo=null, doi=10.13355/j.cnki.sfyj.2026.04.016, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1769702400000, receivedDateStr=2026-01-30, revisedDate=1779984000000, revisedDateStr=2026-05-29, acceptedDate=null, acceptedDateStr=null, onlineDate=1789108221833, onlineDateStr=2026-09-11, pubDate=1787155200000, pubDateStr=2026-08-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789108221833, onlineIssueDateStr=2026-09-11, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789108221833, creator=13701087609, updateTime=1789108221833, updator=13701087609, issue=Issue{id=1305177706027578094, tenantId=1146029695717560320, journalId=1146120122248306696, year='2026', volume='45', issue='4', pageStart='455', pageEnd='612', issueExtLink='null', onlineDate='null', pubDate='1787155200000', pubDateStr='2026-08-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1789108214146, creator='13701087609', updateTime=1789108456673, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1305178723335037263, tenantId=1146029695717560320, journalId=1146120122248306696, issueId=1305177706027578094, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1305178723335037264, tenantId=1146029695717560320, journalId=1146120122248306696, issueId=1305177706027578094, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=591, endPage=598, ext={EN=ArticleExt(id=1305177738634096642, articleId=1305177738273386497, tenantId=1146029695717560320, journalId=1146120122248306696, language=EN, title=Adsorption Behavior and Mechanism of Specialty Resins for Uranium in High-Acidity and High-Chloride Wastewater, columnId=1152626641181700664, journalTitle=Hydrometallurgy of China, columnName=Experiment Research, runingTitle=null, highlight=null, articleAbstract=

For high acid and high chlorine uranium-containing wastewater ([H+] = 1.05 mol/L, ρ(Cl-)=120 g/L, uranium existing as ), the adsorption behavior and mechanism of H6, T1 acid- and chlorine- tolerant resin and 201×7 resin on uranium were compared and studied. The results show that the equilibrium adsorption capacity (24.9 and 23.2 mg/g) and adsorption rate of uranium for H6 and T1 resins are significantly higher than those of 201×7 resin. All three resins follow the pseudo-second-order kinetic model (R2=0.999), indicating that chemical adsorption dominates the process. The adsorption process of uranium on the three resins is more consistent with the Langmuir isothermal adsorption model, and the adsorption is mainly monolayer adsorption. However, the surface active sites of T1 resin are more uniform, and the adsorption selectivity is stronger (b=0.32-0.52 L/mg). The maximum adsorption capacity of H6 resin is the highest (27.9-31.0 mg/g), and its Freundlich fitting is also good (R2=0.971-0.982, n=3.4-4.0), showing characteristics of multi-molecular layer adsorption. The results of dynamic breakthrough tests show that the adsorption performance of H6 and T1 resins for uranium is better than that of 201×7 resin. In contrast, H6 resin has a faster adsorption rate, higher effective capacity utilization, and more engineering potential in the early stage. The results of leaching and desorption experiments show that, under the premise of similar leaching rates, the leaching efficiency at 2 BV/h (contact time 0.2 h) is higher and yields a qualified solution with higher uranium concentration. This study can provide some technical reference for resin screening and process optimization under extreme water quality.

, authors=Dong ZHANG1, Rui XIAO1, Xin WEI1, Wuxinchen YANG1, Xiangnan DAI1, Guoping JIANG1, 2, Pei ZHU3, authorsList=Dong ZHANG, Rui XIAO, Xin WEI, Wuxinchen YANG, Xiangnan DAI, Guoping JIANG, Pei ZHU, authorCompany=null, correspAuthors=Pei ZHU, 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=1305177739326156807, articleId=1305177738273386497, tenantId=1146029695717560320, journalId=1146120122248306696, language=CN, title=特种树脂对高酸高氯废水中铀的吸附行为与机制, columnId=1152626641328501305, journalTitle=湿法冶金, columnName=试验研究, runingTitle=null, highlight=null, articleAbstract=

针对高酸高氯含铀废水([H+]=1.05 mol/L,ρ(Cl-)=120 g/L,铀以形态存在),对比研究了H6、T1耐酸耐氯树脂与201×7树脂对铀的吸附行为及机制。结果表明:H6和T1对铀的平衡吸附容量(24.9、23.2 mg/g)及吸附速率均显著高于201×7树脂;3种树脂均遵循准二级动力学模型(R2=0.999),以化学吸附为主;3种树脂对铀的吸附过程均更符合Langmuir等温吸附模型,均以单分子层吸附为主,但T1 树脂的表面活性位点较均一,吸附选择性较强(b=0.32~0.52 L/mg),H6树脂的最大吸附容量最高(27.9~31.0 mg/g),且其Freundlich拟合也较好(R2=0.971~0.982,n=3.4~4.0),呈多分子层吸附特征;动态穿透试验结果表明,H6和T1树脂对铀的吸附性能均优于201×7,相较而言,H6树脂在前期吸附速率更快、有效容量利用率更高,更具工程潜力;淋洗解吸试验结果表明,在淋洗率相近前提下,采用2 BV/h(接触时间0.2 h)的操作条件的淋洗效率更高并可获得更高铀浓度合格液。该研究可为极端水质下的树脂筛选与工艺优化提供一定技术参考。

, authors=张栋1, 肖锐1, 魏鑫1, 杨吴鑫晨1, 戴相南1, 江国平1, 2, 朱培3, authorsList=张栋, 肖锐, 魏鑫, 杨吴鑫晨, 戴相南, 江国平, 朱培, authorCompany=null, correspAuthors=朱培, authorNote=

张栋(1999—),男,硕士,助理工程师,主要研究方向为含铀废水处理与天然放废屏障材料。

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朱培(1979—),男,本科,助理研究员,主要研究方向为环境监测与废水处理技术。
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张栋(1999—),男,硕士,助理工程师,主要研究方向为含铀废水处理与天然放废屏障材料。

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张栋(1999—),男,硕士,助理工程师,主要研究方向为含铀废水处理与天然放废屏障材料。

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特种树脂对高酸高氯废水中铀的吸附行为与机制
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张栋 1 , 肖锐 1 , 魏鑫 1 , 杨吴鑫晨 1 , 戴相南 1 , 江国平 1, 2 , 朱培 3
湿法冶金 | 试验研究 2026,45(4): 591-598
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湿法冶金 |试验研究 2026 , 45 (4) : 591 -598
特种树脂对高酸高氯废水中铀的吸附行为与机制
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张栋1, 肖锐1, 魏鑫1, 杨吴鑫晨1, 戴相南1, 江国平1, 2, 朱培3
作者信息
  • 1.核工业北京化工冶金研究院,北京 101149
  • 2.中南大学 资源加工与生物工程学院,湖南 长沙 410083
  • 3.国家海洋环境监测中心,辽宁 大连 116023
通讯作者:
朱培(1979—),男,本科,助理研究员,主要研究方向为环境监测与废水处理技术。
作者简介:

张栋(1999—),男,硕士,助理工程师,主要研究方向为含铀废水处理与天然放废屏障材料。

Adsorption Behavior and Mechanism of Specialty Resins for Uranium in High-Acidity and High-Chloride Wastewater
Dong ZHANG1, Rui XIAO1, Xin WEI1, Wuxinchen YANG1, Xiangnan DAI1, Guoping JIANG1, 2, Pei ZHU3
Affiliations
  • 1.Beijing Research Institute of Chemical Engineering and Metallurgy, CNNC, Beijing 101149, China
  • 2.School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China
  • 3.National Marine Environmental Monitoring Center, Dalian 116023, China
出版时间: 2026-08-20 doi: 10.13355/j.cnki.sfyj.2026.04.016
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针对高酸高氯含铀废水([H+]=1.05 mol/L,ρ(Cl-)=120 g/L,铀以形态存在),对比研究了H6、T1耐酸耐氯树脂与201×7树脂对铀的吸附行为及机制。结果表明:H6和T1对铀的平衡吸附容量(24.9、23.2 mg/g)及吸附速率均显著高于201×7树脂;3种树脂均遵循准二级动力学模型(R2=0.999),以化学吸附为主;3种树脂对铀的吸附过程均更符合Langmuir等温吸附模型,均以单分子层吸附为主,但T1 树脂的表面活性位点较均一,吸附选择性较强(b=0.32~0.52 L/mg),H6树脂的最大吸附容量最高(27.9~31.0 mg/g),且其Freundlich拟合也较好(R2=0.971~0.982,n=3.4~4.0),呈多分子层吸附特征;动态穿透试验结果表明,H6和T1树脂对铀的吸附性能均优于201×7,相较而言,H6树脂在前期吸附速率更快、有效容量利用率更高,更具工程潜力;淋洗解吸试验结果表明,在淋洗率相近前提下,采用2 BV/h(接触时间0.2 h)的操作条件的淋洗效率更高并可获得更高铀浓度合格液。该研究可为极端水质下的树脂筛选与工艺优化提供一定技术参考。

高酸高氯含铀废水  /  特种树脂  /  铀  /  吸附

For high acid and high chlorine uranium-containing wastewater ([H+] = 1.05 mol/L, ρ(Cl-)=120 g/L, uranium existing as ), the adsorption behavior and mechanism of H6, T1 acid- and chlorine- tolerant resin and 201×7 resin on uranium were compared and studied. The results show that the equilibrium adsorption capacity (24.9 and 23.2 mg/g) and adsorption rate of uranium for H6 and T1 resins are significantly higher than those of 201×7 resin. All three resins follow the pseudo-second-order kinetic model (R2=0.999), indicating that chemical adsorption dominates the process. The adsorption process of uranium on the three resins is more consistent with the Langmuir isothermal adsorption model, and the adsorption is mainly monolayer adsorption. However, the surface active sites of T1 resin are more uniform, and the adsorption selectivity is stronger (b=0.32-0.52 L/mg). The maximum adsorption capacity of H6 resin is the highest (27.9-31.0 mg/g), and its Freundlich fitting is also good (R2=0.971-0.982, n=3.4-4.0), showing characteristics of multi-molecular layer adsorption. The results of dynamic breakthrough tests show that the adsorption performance of H6 and T1 resins for uranium is better than that of 201×7 resin. In contrast, H6 resin has a faster adsorption rate, higher effective capacity utilization, and more engineering potential in the early stage. The results of leaching and desorption experiments show that, under the premise of similar leaching rates, the leaching efficiency at 2 BV/h (contact time 0.2 h) is higher and yields a qualified solution with higher uranium concentration. This study can provide some technical reference for resin screening and process optimization under extreme water quality.

high acid and high chlorine uranium-containing wastewater  /  special resin  /  uranium  /  adsorption
张栋, 肖锐, 魏鑫, 杨吴鑫晨, 戴相南, 江国平, 朱培. 特种树脂对高酸高氯废水中铀的吸附行为与机制. 湿法冶金, 2026 , 45 (4) : 591 -598 . DOI: 10.13355/j.cnki.sfyj.2026.04.016
Dong ZHANG, Rui XIAO, Xin WEI, Wuxinchen YANG, Xiangnan DAI, Guoping JIANG, Pei ZHU. Adsorption Behavior and Mechanism of Specialty Resins for Uranium in High-Acidity and High-Chloride Wastewater[J]. Hydrometallurgy of China, 2026 , 45 (4) : 591 -598 . DOI: 10.13355/j.cnki.sfyj.2026.04.016
  • 国家重点研发计划项目(2023YFC2907800)
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2026年第45卷第4期
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doi: 10.13355/j.cnki.sfyj.2026.04.016
  • 接收时间:2026-01-30
  • 首发时间:2026-09-11
  • 出版时间:2026-08-20
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  • 收稿日期:2026-01-30
  • 修回日期:2026-05-29
基金
国家重点研发计划项目(2023YFC2907800)
作者信息
    1.核工业北京化工冶金研究院,北京 101149
    2.中南大学 资源加工与生物工程学院,湖南 长沙 410083
    3.国家海洋环境监测中心,辽宁 大连 116023

通讯作者:

朱培(1979—),男,本科,助理研究员,主要研究方向为环境监测与废水处理技术。
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

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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