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Article(id=1319222241376711469, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319222240177144549, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20220332, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1658160000000, receivedDateStr=2022-07-19, revisedDate=1659628800000, revisedDateStr=2022-08-05, acceptedDate=null, acceptedDateStr=null, onlineDate=1792456692308, onlineDateStr=2026-10-20, pubDate=1674144000000, pubDateStr=2023-01-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792456692308, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792456692308, creator=13701087609, updateTime=1792456692308, updator=13701087609, issue=Issue{id=1319222240177144549, tenantId=1146029695717560320, journalId=1263187385517883426, year='2023', volume='51', issue='1', pageStart='1', pageEnd='282', issueExtLink='null', onlineDate='null', pubDate='1674144000000', pubDateStr='2023-01-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1792456692021, creator='13701087609', updateTime=1792456863865, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1319222960989262349, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319222240177144549, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1319222960989262350, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319222240177144549, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=4, endPage=13, ext={EN=ArticleExt(id=1319222241733227310, articleId=1319222241376711469, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Photocatalytic Hydrogen Production Performance of Zn0.76Co0.24S/Twinned Mn0.5Cd0.5S Homojunction/Heterojunction System, columnId=1321891568328487649, journalTitle=Journal of the Chinese Ceramic Society, columnName=Special Issue on Photocatalytic Materials—Research Articles, runingTitle=null, highlight=null, articleAbstract=

Twinned Mn0.5Cd0.5S (T-MCS) solid solution was prepared by a hydrothermal method, and then Zn0.76Co0.24S/T-MCS heterojunction was fabricated by an in-situ hydrothermal method. The results show that Mn0.5Cd0.5S solid solutions is a twinned homojunction consisting of wurtzite Mn0.5Cd0.5S (WZ-MCS) and zinc-blende Mn0.5Cd0.5S (ZB-MCS) alternately. The introduction of Zn0.76Co0.24S can enhance the light harvesting ability of the system and increase the number of the surface charge carriers, the H2 production rate of 3% Zn0.76Co0.24S/T-MCS reaches 132.9 mmol·g-1·h-1 in Na2S/Na2SO3 mixture solution (300 W Xe lamp, λ > 420 nm), which is 332.2 and 1.9 times greater than those of Zn0.76Co0.24S and T-MCS, respectively. According to the results by energy band structure analysis, the type-Ⅱ twinned homojunction between WZ-MCS and ZB-MCS can improve the bulk phase charge separation, the S-scheme heterojunction between T-MCS and Zn0.76Co0.24S can accelerate the interfacial charge transfer, and the REDOX capacity of the holes in T-MCS valence band and electrons in Zn0.76Co0.24S conduction band is retained, therefore resulting in a faster H2 production.

, authors=Enzhou LIU1, Chenxuan WANG1, Tao SUN1, Xiaoyun HU2, Jun FAN1, authorsList=Enzhou LIU, Chenxuan WANG, Tao SUN, Xiaoyun HU, Jun FAN, authorCompany=null, correspAuthors=Jun FAN, authorNote=

LIU Enzhou (1984-), male, Ph.D., Professor. E-mail:

, correspAuthorsNote=
FAN Jun (1959-), male, Ph.D., Professor. E-mail:
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采用水热法制备了孪晶Mn0.5Cd0.5S（T-MCS）固溶体，随后借助原位水热法获得Zn0.76Co0.24S/T-MCS纳米异质结光催化剂。结果表明：Mn0.5Cd0.5S固溶体是六方纤锌矿Mn0.5Cd0.5S（WZ-MCS）及立方闪锌矿Mn0.5Cd0.5S（ZB-MCS）交替形成的孪晶同质结；引入Zn0.76Co0.24S可增强体系光响应能力，提高表面载流子数量，其中3% Zn0.76Co0.24S/T-MCS异质结在Na2S/Na2SO3混合溶液中的产氢速率可达132.9 mmol/（g·h）（300 W氙灯，λ>420 nm），分别是Zn0.76Co0.24S和T-MCS的332.2倍和1.9倍。能带结构分析发现，WZ-MCS和ZB-MCS形成的Ⅱ型同质结可实现T-MCS体相载流子的快速分离，T-MCS与Zn0.76Co0.24S之间形成的S-scheme异质结不仅促进了二者界面电荷迁移，而且保留了T-MCS价带空穴与Zn0.76Co0.24S导带电子强的氧化还原能力，本工作构建的同质异质结可有效提高体系的产氢动力学。

, authors=刘恩周1, 王辰轩1, 孙涛1, 胡晓云2, 樊君1, authorsList=刘恩周, 王辰轩, 孙涛, 胡晓云, 樊君, authorCompany=null, correspAuthors=樊君, authorNote=

刘恩周（1984—），男，博士，教授。

, correspAuthorsNote=
樊君（1959—），男，博士，教授。
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LIU Enzhou (1984-), male, Ph.D., Professor. E-mail:

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LIU Enzhou (1984-), male, Ph.D., Professor. E-mail:

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刘恩周（1984—），男，博士，教授。

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刘恩周（1984—），男，博士，教授。

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Zn0.76Co0.24S/孪晶Mn0.5Cd0.5S同质异质结光催化产氢性能
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刘恩周 1 , 王辰轩 1 , 孙涛 1 , 胡晓云 2 , 樊君 1
硅酸盐学报 | 光催化材料专题—研究论文 2023,51(1): 4-13
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硅酸盐学报 |光催化材料专题—研究论文 2023 , 51 (1) : 4 -13
Zn0.76Co0.24S/孪晶Mn0.5Cd0.5S同质异质结光催化产氢性能
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刘恩周1 , 王辰轩1, 孙涛1, 胡晓云2, 樊君1
作者信息
  • 1．西北大学化工学院，西安 710069
  • 2．西北大学物理学院，西安 710127
通讯作者:
樊君（1959—），男，博士，教授。
作者简介:

刘恩周（1984—），男，博士，教授。

Photocatalytic Hydrogen Production Performance of Zn0.76Co0.24S/Twinned Mn0.5Cd0.5S Homojunction/Heterojunction System
Enzhou LIU1 , Chenxuan WANG1, Tao SUN1, Xiaoyun HU2, Jun FAN1
Affiliations
  • 1.School of Chemical Engineering, Northwest University, Xi'an 710069, China
  • 2.School of Physics, Northwest University, Xi'an 526020, China
    • Corresponding Author:
    FAN Jun (1959-), male, Ph.D., Professor. E-mail:

    LIU Enzhou (1984-), male, Ph.D., Professor. E-mail:

出版时间: 2023-01-20 doi: 10.14062/j.issn.0454-5648.20220332
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采用水热法制备了孪晶Mn0.5Cd0.5S（T-MCS）固溶体，随后借助原位水热法获得Zn0.76Co0.24S/T-MCS纳米异质结光催化剂。结果表明：Mn0.5Cd0.5S固溶体是六方纤锌矿Mn0.5Cd0.5S（WZ-MCS）及立方闪锌矿Mn0.5Cd0.5S（ZB-MCS）交替形成的孪晶同质结；引入Zn0.76Co0.24S可增强体系光响应能力，提高表面载流子数量，其中3% Zn0.76Co0.24S/T-MCS异质结在Na2S/Na2SO3混合溶液中的产氢速率可达132.9 mmol/（g·h）（300 W氙灯，λ>420 nm），分别是Zn0.76Co0.24S和T-MCS的332.2倍和1.9倍。能带结构分析发现，WZ-MCS和ZB-MCS形成的Ⅱ型同质结可实现T-MCS体相载流子的快速分离，T-MCS与Zn0.76Co0.24S之间形成的S-scheme异质结不仅促进了二者界面电荷迁移，而且保留了T-MCS价带空穴与Zn0.76Co0.24S导带电子强的氧化还原能力，本工作构建的同质异质结可有效提高体系的产氢动力学。

光催化产氢  /  孪晶结构  /  Ⅱ型同质结  /  异质结  /  电荷转移

Twinned Mn0.5Cd0.5S (T-MCS) solid solution was prepared by a hydrothermal method, and then Zn0.76Co0.24S/T-MCS heterojunction was fabricated by an in-situ hydrothermal method. The results show that Mn0.5Cd0.5S solid solutions is a twinned homojunction consisting of wurtzite Mn0.5Cd0.5S (WZ-MCS) and zinc-blende Mn0.5Cd0.5S (ZB-MCS) alternately. The introduction of Zn0.76Co0.24S can enhance the light harvesting ability of the system and increase the number of the surface charge carriers, the H2 production rate of 3% Zn0.76Co0.24S/T-MCS reaches 132.9 mmol·g-1·h-1 in Na2S/Na2SO3 mixture solution (300 W Xe lamp, λ > 420 nm), which is 332.2 and 1.9 times greater than those of Zn0.76Co0.24S and T-MCS, respectively. According to the results by energy band structure analysis, the type-Ⅱ twinned homojunction between WZ-MCS and ZB-MCS can improve the bulk phase charge separation, the S-scheme heterojunction between T-MCS and Zn0.76Co0.24S can accelerate the interfacial charge transfer, and the REDOX capacity of the holes in T-MCS valence band and electrons in Zn0.76Co0.24S conduction band is retained, therefore resulting in a faster H2 production.

photocatalytic H2 production  /  twin structure  /  type-Ⅱ homojunction  /  heterojunction  /  charge transfer
刘恩周, 王辰轩, 孙涛, 胡晓云, 樊君. Zn0.76Co0.24S/孪晶Mn0.5Cd0.5S同质异质结光催化产氢性能. 硅酸盐学报, 2023 , 51 (1) : 4 -13 . DOI: 10.14062/j.issn.0454-5648.20220332
Enzhou LIU, Chenxuan WANG, Tao SUN, Xiaoyun HU, Jun FAN. Photocatalytic Hydrogen Production Performance of Zn0.76Co0.24S/Twinned Mn0.5Cd0.5S Homojunction/Heterojunction System[J]. Journal of the Chinese Ceramic Society, 2023 , 51 (1) : 4 -13 . DOI: 10.14062/j.issn.0454-5648.20220332
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  • 国家自然科学基金资助项目(21676213; 11974276; 22078261)
  • 陕西省自然科学基础研究计划(2020JM-422)
  • 陕西省重点科技创新团队(2022TD-33)
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doi: 10.14062/j.issn.0454-5648.20220332
  • 接收时间：2022-07-19
  • 首发时间：2026-10-20
  • 出版时间：2023-01-20
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  • 收稿日期：2022-07-19
  • 修回日期：2022-08-05
基金
国家自然科学基金资助项目(21676213; 11974276; 22078261)
陕西省自然科学基础研究计划(2020JM-422)
陕西省重点科技创新团队(2022TD-33)
作者信息
    1．西北大学化工学院，西安 710069
    2．西北大学物理学院，西安 710127

通讯作者:

樊君（1959—），男，博士，教授。
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https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20220332
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2种不同金属材料的力学参数
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
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