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Article(id=1322942898857194399, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322942849381183980, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20210093, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1612454400000, receivedDateStr=2021-02-05, revisedDate=1617206400000, revisedDateStr=2021-04-01, acceptedDate=null, acceptedDateStr=null, onlineDate=1793343766177, onlineDateStr=2026-10-30, pubDate=1634659200000, pubDateStr=2021-10-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793343766177, onlineIssueDateStr=2026-10-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793343766177, creator=13701087609, updateTime=1793343766177, updator=13701087609, issue=Issue{id=1322942849381183980, tenantId=1146029695717560320, journalId=1263187385517883426, year='2021', volume='49', issue='10', pageStart='2045', pageEnd='2312', issueExtLink='null', onlineDate='null', pubDate='1634659200000', pubDateStr='2021-10-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793343754382, creator='13701087609', updateTime=1793345931656, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322951981580562527, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322942849381183980, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322951981584756832, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322942849381183980, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=2221, endPage=2232, ext={EN=ArticleExt(id=1322942899280819104, articleId=1322942898857194399, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Catalytic Oxidation of CO by CeO2 Supported Co and Mn Rod-like Composites, columnId=null, journalTitle=Journal of the Chinese Ceramic Society, columnName=null, runingTitle=null, highlight=null, articleAbstract=

The transition metals (i.e., Co, Mn) supported rod-like CeO2 nanomaterials with different proportions were prepared by an one-step hydrothermal method. The influence of transition metals (Co, Mn) content on the crystal lattice constant, element content of different valence states of the catalyst, specific surface area and CO catalytic oxidation performance were characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy, Raman spectroscopy, X-ray photoelectron microscopy, specific surface area analysis, H2-temperature programmed reduction and CO-temperature programmed desorption, respectively. In addition, compared to pure CeO2, CeO2 nanorods supported Co or Mn show a greater catalytic activity for CO at a low temperature. The temperature range of Co-CeO2 with catalytic oxidation CO of 50% (T50%) is 97-133℃, and that of Mn-CeO2 is 107-195℃. Co-CeO2 and Mn-CeO2 with 40% (in mole fraction) of Co or Mn show the optimum catalytic performance, and the T50% of 40% Co-CeO2 is 97℃ and 40% Mn-CeO2 is 107℃, respectively. The introduction of transition metal (Co, Mn) enhances the synergistic effect on the catalyst surface and produced more active oxygen, thus effectively enhancing the catalytic oxidation performance of the nanomaterials.

, authors=Xu ZHANG1, Sijia PENG1, Yaqi YANG1, Tingrun LAI1, Zhichao YANG1, Lihong WANG2, Yude WANG3, authorsList=Xu ZHANG, Sijia PENG, Yaqi YANG, Tingrun LAI, Zhichao YANG, Lihong WANG, Yude WANG, authorCompany=null, correspAuthors=Yude WANG, authorNote=

ZHANG Xu (1995-), male, Master candidate. E-mail:

, correspAuthorsNote=
WANG Yude (1970-), male, Ph.D., Professor. E-mail:
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用一步水热法制备了CeO2负载的不同比例过渡金属（Co，Mn）棒状纳米材料，通过X射线衍射仪、扫描电子显微镜、透射电子显微镜、Raman光谱仪、X射线光电子能谱仪、BET比表面分析仪、H2程序升温还原和CO程序升温脱附表征并分析了引入不同含量过渡金属（Co，Mn）对催化剂的晶格常数、表面不同价态元素含量、比表面积和CO催化氧化性能等的影响。此外，CeO2负载的过渡金属（Co，Mn）相比于纯相CeO2表现出更加优异的催化活性。Co-CeO2催化氧化50% CO的温度（T50%）范围为97~133℃，Mn-CeO2为107~195℃，其中，含有40%（摩尔分数）Co或Mn的Co-CeO2和Mn-CeO2表现出最佳的催化性能，T50%分别为97℃和107℃。过渡金属（Co，Mn）的引入，使得催化剂表面的相互协同作用增强，产生更多的活性氧，从而有效地提高了材料的催化活性。

, authors=张旭1, 彭思嘉1, 杨雅淇1, 赖亭润1, 杨智超1, 王莉红2, 王毓德3, authorsList=张旭, 彭思嘉, 杨雅淇, 赖亭润, 杨智超, 王莉红, 王毓德, authorCompany=null, correspAuthors=王毓德, authorNote=

张旭（1995—），男，硕士研究生。

, correspAuthorsNote=
王毓德（1970—），男，博士，教授。
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ZHANG Xu (1995-), male, Master candidate. E-mail:

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张旭（1995—），男，硕士研究生。

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张旭（1995—），男，硕士研究生。

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CeO2负载Co或Mn棒状复合材料对CO的催化氧化
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张旭 1 , 彭思嘉 1 , 杨雅淇 1 , 赖亭润 1 , 杨智超 1 , 王莉红 2 , 王毓德 3
硅酸盐学报 | 2021,49(10): 2221-2232
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硅酸盐学报 | 2021 , 49 (10) : 2221 -2232
CeO2负载Co或Mn棒状复合材料对CO的催化氧化
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张旭1 , 彭思嘉1, 杨雅淇1, 赖亭润1, 杨智超1, 王莉红2, 王毓德3
作者信息
  • 1．云南大学材料与能源学院，昆明 650504
  • 2．国家光电子能源材料国际联合研究中心，昆明 650504
  • 3．云南省量子信息重点实验室，昆明 650504
通讯作者:
王毓德（1970—），男，博士，教授。
作者简介:

张旭（1995—），男，硕士研究生。

Catalytic Oxidation of CO by CeO2 Supported Co and Mn Rod-like Composites
Xu ZHANG1 , Sijia PENG1, Yaqi YANG1, Tingrun LAI1, Zhichao YANG1, Lihong WANG2, Yude WANG3
Affiliations
  • 1.School of Materials and Energy, Yunnan University, Kunming 650504, China
  • 2.National Center for International Research on Photoelectric and Energy Materials, Kunming 650504, China
  • 3.Key Lab of Quantum Information of Yunnan Province, Kunming 650504, China
    • Corresponding Author:
    WANG Yude (1970-), male, Ph.D., Professor. E-mail:

    ZHANG Xu (1995-), male, Master candidate. E-mail:

出版时间: 2021-10-20 doi: 10.14062/j.issn.0454-5648.20210093
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用一步水热法制备了CeO2负载的不同比例过渡金属（Co，Mn）棒状纳米材料，通过X射线衍射仪、扫描电子显微镜、透射电子显微镜、Raman光谱仪、X射线光电子能谱仪、BET比表面分析仪、H2程序升温还原和CO程序升温脱附表征并分析了引入不同含量过渡金属（Co，Mn）对催化剂的晶格常数、表面不同价态元素含量、比表面积和CO催化氧化性能等的影响。此外，CeO2负载的过渡金属（Co，Mn）相比于纯相CeO2表现出更加优异的催化活性。Co-CeO2催化氧化50% CO的温度（T50%）范围为97~133℃，Mn-CeO2为107~195℃，其中，含有40%（摩尔分数）Co或Mn的Co-CeO2和Mn-CeO2表现出最佳的催化性能，T50%分别为97℃和107℃。过渡金属（Co，Mn）的引入，使得催化剂表面的相互协同作用增强，产生更多的活性氧，从而有效地提高了材料的催化活性。

氧化铈催化剂  /  水热法  /  过渡金属负载  /  一氧化碳催化氧化

The transition metals (i.e., Co, Mn) supported rod-like CeO2 nanomaterials with different proportions were prepared by an one-step hydrothermal method. The influence of transition metals (Co, Mn) content on the crystal lattice constant, element content of different valence states of the catalyst, specific surface area and CO catalytic oxidation performance were characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy, Raman spectroscopy, X-ray photoelectron microscopy, specific surface area analysis, H2-temperature programmed reduction and CO-temperature programmed desorption, respectively. In addition, compared to pure CeO2, CeO2 nanorods supported Co or Mn show a greater catalytic activity for CO at a low temperature. The temperature range of Co-CeO2 with catalytic oxidation CO of 50% (T50%) is 97-133℃, and that of Mn-CeO2 is 107-195℃. Co-CeO2 and Mn-CeO2 with 40% (in mole fraction) of Co or Mn show the optimum catalytic performance, and the T50% of 40% Co-CeO2 is 97℃ and 40% Mn-CeO2 is 107℃, respectively. The introduction of transition metal (Co, Mn) enhances the synergistic effect on the catalyst surface and produced more active oxygen, thus effectively enhancing the catalytic oxidation performance of the nanomaterials.

ceria catalyst  /  hydrothermal method  /  load of transition metal  /  catalytic oxidation for carbon monoxide
张旭, 彭思嘉, 杨雅淇, 赖亭润, 杨智超, 王莉红, 王毓德. CeO2负载Co或Mn棒状复合材料对CO的催化氧化. 硅酸盐学报, 2021 , 49 (10) : 2221 -2232 . DOI: 10.14062/j.issn.0454-5648.20210093
Xu ZHANG, Sijia PENG, Yaqi YANG, Tingrun LAI, Zhichao YANG, Lihong WANG, Yude WANG. Catalytic Oxidation of CO by CeO2 Supported Co and Mn Rod-like Composites[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (10) : 2221 -2232 . DOI: 10.14062/j.issn.0454-5648.20210093
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  • 国家自然科学基金(61761047)
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doi: 10.14062/j.issn.0454-5648.20210093
  • 接收时间：2021-02-05
  • 首发时间：2026-10-30
  • 出版时间：2021-10-20
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  • 收稿日期：2021-02-05
  • 修回日期：2021-04-01
基金
国家自然科学基金(61761047)
作者信息
    1．云南大学材料与能源学院，昆明 650504
    2．国家光电子能源材料国际联合研究中心，昆明 650504
    3．云南省量子信息重点实验室，昆明 650504

通讯作者:

王毓德（1970—），男，博士，教授。
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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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