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CeO2及其复合材料的应用研究国内外文献综述1.1涂层防腐金属腐蚀作为一种电化学作用,引起材料的退化与损坏,对我国造成巨大的经济损失和环境危害。在金属防腐措施中最有效,应用最广泛的方法是在金属表面涂覆有机涂层。Fedel等人ADDINEN.CITE<EndNote><Cite><Author>Fedel</Author><Year>2014</Year><RecNum>458</RecNum><DisplayText><styleface="superscript">[46]</style></DisplayText><record><rec-number>458</rec-number><foreign-keys><keyapp="EN"db-id="swdx0aa0w2f2the2fs6pzdeaxvz9wawrttwz"timestamp="1606362385"guid="c728a486-4c3c-4515-a6f9-e66c0c417f9f">458</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Fedel,M.</author><author>Ahniyaz,A.</author><author>Ecco,L.G.</author><author>Deflorian,F.</author></authors></contributors><titles><title>ElectrochemicalinvestigationoftheinhibitioneffectofCeO2nanoparticlesonthecorrosionofmildsteel</title><secondary-title>ElectrochimicaActa</secondary-title></titles><periodical><full-title>ElectrochimicaActa</full-title></periodical><pages>71-78</pages><volume>131</volume><section>71</section><dates><year>2014</year></dates><isbn>00134686</isbn><urls></urls><electronic-resource-num>10.1016/j.electacta.2013.11.164</electronic-resource-num></record></Cite></EndNote>[46]研究了纳米二氧化铈颗粒对低碳钢的缓蚀作用,结果表明二氧化铈的存在,促进了腐蚀电位和阻抗响应的提升。Zheludkevich等人ADDINEN.CITE<EndNote><Cite><Author>Zheludkevich</Author><Year>2005</Year><RecNum>517</RecNum><DisplayText><styleface="superscript">[47]</style></DisplayText><record><rec-number>517</rec-number><foreign-keys><keyapp="EN"db-id="swdx0aa0w2f2the2fs6pzdeaxvz9wawrttwz"timestamp="1606362592"guid="6ac7097e-f5d4-4431-becf-71bd7c8dcc21">517</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Zheludkevich,M.L.</author><author>Serra,R.</author><author>Montemor,M.F.</author><author>Yasakau,K.A.</author><author>Salvado,I.M.Miranda</author><author>Ferreira,M.G.S.</author></authors></contributors><titles><title>Nanostructuredsol–gelcoatingsdopedwithceriumnitrateaspre-treatmentsforAA2024-T3</title><secondary-title>ElectrochimicaActa</secondary-title></titles><periodical><full-title>ElectrochimicaActa</full-title></periodical><pages>208-217</pages><volume>51</volume><number>2</number><section>208</section><dates><year>2005</year></dates><isbn>00134686</isbn><urls></urls><electronic-resource-num>10.1016/j.electacta.2005.04.021</electronic-resource-num></record></Cite></EndNote>[47]研究了含铈离子的混合溶胶凝胶涂层对AA2024-T3合金的作用,结果表明,含氧化锆纳米颗粒的溶胶凝胶涂层具有较好的阻挡性能。此外,在溶胶凝胶涂层中掺入硝酸铈可进一步提高涂层防腐性能,其中的氧化锆纳米颗粒起到了纳米容器的作用,延长Ce3+的释放时间。Noiville等人ADDINEN.CITE<EndNote><Cite><Author>Noiville</Author><Year>2018</Year><RecNum>1136</RecNum><DisplayText><styleface="superscript">[48]</style></DisplayText><record><rec-number>1136</rec-number><foreign-keys><keyapp="EN"db-id="swdx0aa0w2f2the2fs6pzdeaxvz9wawrttwz"timestamp="1619265471"guid="acd5cdd0-db00-4d7e-9aec-d271541b9ff8">1136</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Noiville,Romain</author><author>Jaubert,Olivier</author><author>Gressier,Marie</author><author>Bonino,Jean-Pierre</author><author>Taberna,Pierre-Louis</author><author>Fori,Benoit</author><author>Menu,Marie-Joëlle</author></authors></contributors><titles><title>Ce(III)corrosioninhibitorreleasefromsilicaandboehmitenanocontainers</title><secondary-title>MaterialsScienceandEngineering:B</secondary-title></titles><periodical><full-title>MaterialsScienceandEngineering:B</full-title></periodical><pages>144-154</pages><volume>229</volume><keywords><keyword>Oxidenanoparticles</keyword><keyword>Cerium</keyword><keyword>Corrosion</keyword><keyword>Electrochemicaltechniques</keyword><keyword>Physisorption</keyword><keyword>Release</keyword></keywords><dates><year>2018</year><pub-dates><date>2018/03/01/</date></pub-dates></dates><isbn>0921-5107</isbn><urls><related-urls><url>/science/article/pii/S0921510717303471</url></related-urls></urls><electronic-resource-num>/10.1016/j.mseb.2017.12.026</electronic-resource-num></record></Cite></EndNote>[48]研究了研究负载于硅和薄水铝石纳米容器上Ce(III)的释放特性,结果表明,介孔二氧化硅比致密二氧化硅的负载量低,缓蚀剂的释放受纳米容器的化学性质和形貌的影响。Hou等人ADDINEN.CITE<EndNote><Cite><Author>Liu</Author><Year>2018</Year><RecNum>5</RecNum><DisplayText><styleface="superscript">[49]</style></DisplayText><record><rec-number>5</rec-number><foreign-keys><keyapp="EN"db-id="swdx0aa0w2f2the2fs6pzdeaxvz9wawrttwz"timestamp="1606312844"guid="c871273f-0cea-4993-8eb4-7bbfa486e52b">5</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Liu,Xuehui</author><author>Gu,Chuanjun</author><author>Wen,Zhehua</author><author>Hou,Baorong</author></authors></contributors><titles><title>Improvementofactivecorrosionprotectionofcarbonsteelbywater-basedepoxycoatingwithsmartCeO2nanocontainers</title><secondary-title>ProgressinOrganicCoatings</secondary-title></titles><periodical><full-title>ProgressinOrganicCoatings</full-title></periodical><pages>195-204</pages><volume>115</volume><dates><year>2018</year></dates><isbn>03009440</isbn><urls></urls><electronic-resource-num>10.1016/j.porgcoat.2017.10.015</electronic-resource-num></record></Cite></EndNote>[49]以CeO2为纳米容器装载缓蚀剂苯并三氮唑(BTA),再以分层组装法在其外表面沉积聚电解质多层膜,结果表明在环氧树脂中的改性CeO2纳米容器抑制了金属表面的腐蚀行为,并具有一定的自愈合性能,在开发水性环氧树脂的长期腐蚀防护方面展现了一定的应用前景。1.2催化氧化/还原二氧化铈(CeO2)因其Ce3+/Ce4+的快速转变的能力,常被作为催化剂、助催化剂或载体。目前,在负载型催化剂方面,研究较为多,且取得了巨大的进展。即更大的比表面积、更多的活性位点、电子传递的增强以及分离催化步骤的空间限制效应。。Yan与其同事ADDINEN.CITE<EndNote><Cite><Author>Zhou</Author><Year>2010</Year><RecNum>1137</RecNum><DisplayText><styleface="superscript">[50]</style></DisplayText><record><rec-number>1137</rec-number><foreign-keys><keyapp="EN"db-id="swdx0aa0w2f2the2fs6pzdeaxvz9wawrttwz"timestamp="1619291260"guid="00924580-f9a1-4785-8e39-eac81b55ae15">1137</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Zhou,Huan-Ping</author><author>Wu,Hao-Shuai</author><author>Shen,Jie</author><author>Yin,An-Xiang</author><author>Sun,Ling-Dong</author><author>Yan,Chun-Hua</author></authors></contributors><titles><title>ThermallyStablePt/CeO2Hetero-NanocompositeswithHighCatalyticActivity</title><secondary-title>JournaloftheAmericanChemicalSociety</secondary-title></titles><periodical><full-title>JournaloftheAmericanChemicalSociety</full-title></periodical><pages>4998-4999</pages><volume>132</volume><number>14</number><dates><year>2010</year><pub-dates><date>2010/04/14</date></pub-dates></dates><publisher>AmericanChemicalSociety</publisher><isbn>0002-7863</isbn><urls><related-urls><url>/10.1021/ja101110m</url></related-urls></urls><electronic-resource-num>10.1021/ja101110m</electronic-resource-num></record></Cite></EndNote>[50]报道了一种Pt/CeO2的制备方法,该材料不仅具有优异的催化CO氧化活性,且具有良好的热稳定性。Shen等ADDINEN.CITE<EndNote><Cite><Author>Ta</Author><Year>2012</Year><RecNum>1141</RecNum><DisplayText><styleface="superscript">[51]</style></DisplayText><record><rec-number>1141</rec-number><foreign-keys><keyapp="EN"db-id="swdx0aa0w2f2the2fs6pzdeaxvz9wawrttwz"timestamp="1619338682"guid="64fb3e4f-fc4a-4a81-a73f-d4194b895c43">1141</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Ta,Na</author><author>Liu,Jingyue</author><author>Chenna,Santhosh</author><author>Crozier,PeterA.</author><author>Li,Yong</author><author>Chen,Aling</author><author>Shen,Wenjie</author></authors></contributors><titles><title>StabilizedGoldNanoparticlesonCeriaNanorodsbyStrongInterfacialAnchoring</title><secondary-title>JournaloftheAmericanChemicalSociety</secondary-title></titles><periodical><full-title>JournaloftheAmericanChemicalSociety</full-title></periodical><pages>20585-20588</pages><volume>134</volume><number>51</number><dates><year>2012</year><pub-dates><date>2012/12/26</date></pub-dates></dates><publisher>AmericanChemicalSociety</publisher><isbn>0002-7863</isbn><urls><related-urls><url>/10.1021/ja310341j</url></related-urls></urls><electronic-resource-num>10.1021/ja310341j</electronic-resource-num></record></Cite></EndNote>[51]将Au颗粒附着在二氧化铈纳米棒上,研究结果表明,形成了强界面稳定的Au/CeO2复合结构。二氧化铈基底在其表面提供大量氧空位,金纳米颗粒与这些氧空位的强烈键合提高其稳定性。类似的,Chen等人ADDINEN.CITE<EndNote><Cite><Author>Sun</Author><Year>2006</Year><RecNum>1139</RecNum><DisplayText><styleface="superscript">[52]</style></DisplayText><record><rec-number>1139</rec-number><foreign-keys><keyapp="EN"db-id="swdx0aa0w2f2the2fs6pzdeaxvz9wawrttwz"timestamp="1619337586"guid="5feff7f5-3426-42aa-b190-9a38ba9d876a">1139</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Sun,Chunwen</author><author>Sun,Jie</author><author>Xiao,Guoliang</author><author>Zhang,Huairuo</author><author>Qiu,Xinping</author><author>Li,Hong</author><author>Chen,Liquan</author></authors></contributors><titles><title>MesoscaleOrganizationofNearlyMonodisperseFlowerlikeCeriaMicrospheres</title><secondary-title>TheJournalofPhysicalChemistryB</secondary-title></titles><periodical><full-title>TheJournalofPhysicalChemistryB</full-title></periodical><pages>13445-13452</pages><volume>110</volume><number>27</number><dates><year>2006</year><pub-dates><date>2006/07/01</date></pub-dates></dates><publisher>AmericanChemicalSociety</publisher><isbn>1520-6106</isbn><urls><related-urls><url>/10.1021/jp062179r</url></related-urls></urls><electronic-resource-num>10.1021/jp062179r</electronic-resource-num></record></Cite></EndNote>[52]CeO2花状空心球作为Cu的载体,研究结果表明,H2的选择性最高到达了75%,而在检出限内无CO。此外,该空心结构表现出优秀的水热稳定性,且能在300-500℃产生富氢气体混合物并长时间稳定。除了负载贵金属,Du等人ADDINEN.CITE<EndNote><Cite><Author>Gong</Author><Year>2016</Year><RecNum>1143</RecNum><DisplayText><styleface="superscript">[53]</style></DisplayText><record><rec-number>1143</rec-number><foreign-keys><keyapp="EN"db-id="swdx0aa0w2f2the2fs6pzdeaxvz9wawrttwz"timestamp="1619342147"guid="6fdbd7f9-18fe-42ca-827b-311055c88a84">1143</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Gong,Xueyun</author><author>Gu,Ying-Qiu</author><author>Li,Na</author><author>Zhao,Hongyang</author><author>Jia,Chun-Jiang</author><author>Du,Yaping</author></authors></contributors><titles><title>ThermallyStableHierarchicalNanostructuresofUltrathinMoS2Nanosheet-CoatedCeO2HollowSpheresasCatalystforAmmoniaDecomposition</title><secondary-title>InorganicChemistry</secondary-title></titles><periodical><full-title>InorganicChemistry</full-title></periodical><pages>3992-3999</pages><volume>55</volume><number>8</number><dates><year>2016</year><pub-dates><date>2016/04/18</date></pub-dates></dates><publisher>AmericanChemicalSociety</publisher><isbn>0020-1669</isbn><urls><related-urls><url>/10.1021/acs.inorgchem.6b00265</url></related-urls></urls><electronic-resource-num>10.1021/acs.inorgchem.6b00265</electronic-resource-num></record></Cite></EndNote>[53]通过简单的两步湿化学法,成功构建了CeO2@MoS2的分层空心球结构,所制备的CeO2@MoS2材料在高温氨分解制氢过程中表现出了较强的催化活性。此外,在极端的氨转变的条件下(700℃),表面的MoS2存在向MoNx的转变,但三维分层纳米结构仍然保持良好,说明CeO2载体的重要性。1.3光电催化多相催化剂在能源清洁、水质净化和空气净化方面是一种有效的方案。在过去的十几年里,铈基材料作为光电催化剂在空气净化、废水处理和水分离等方面得到了越来越多的关注。Tang等人ADDINEN.CITE<EndNote><Cite><Author>Tang</Author><Year>2011</Year><RecNum>1144</RecNum><DisplayText><styleface="superscript">[54]</style></DisplayText><record><rec-number>1144</rec-number><foreign-keys><keyapp="EN"db-id="swdx0aa0w2f2the2fs6pzdeaxvz9wawrttwz"timestamp="1619346690"guid="87ee5344-7e9e-421c-a9b1-2c375d71d003">1144</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Tang,Zi-Rong</author><author>Zhang,Yanhui</author><author>Xu,Yi-Jun</author></authors></contributors><titles><title>Afacileandhigh-yieldapproachtosynthesizeone-dimensionalCeO2nanotubeswithwell-shapedhollowinteriorasaphotocatalystfordegradationoftoxicpollutants</title><secondary-title>RSCAdvances</secondary-title></titles><periodical><full-title>RscAdvances</full-title></periodical><pages>1772-1777</pages><volume>1</volume><number>9</number><dates><year>2011</year></dates><publisher>TheRoyalSocietyofChemistry</publisher><work-type>10.1039/C1RA00518A</work-type><urls><related-urls><url>/10.1039/C1RA00518A</url></related-urls></urls><electronic-resource-num>10.1039/C1RA00518A</electronic-resource-num></record></Cite></EndNote>[54]开发了一种简易方法,可用于大规模合成CeO2纳米管。所得CeO2纳米管内径约15±5nm,外径约25±10nm。电子自旋共振谱显示CeO2纳米管能产生更多·OH或O2-,表明电子-空穴对寿命的延长。Zhang及其同事等人ADDINEN.CITE<EndNote><Cite><Author>Yuan</Author><Year>2014</Year><RecNum>1145</RecNum><DisplayText><styleface="superscript">[55]</style></DisplayText><record><rec-number>1145</rec-number><foreign-keys><keyapp="EN"db-id="swdx0aa0w2f2the2fs6pzdeaxvz9wawrttwz"timestamp="1619348297"guid="1b320abd-fcab-4ffb-bfbf-5f658806729d">1145</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Yuan,Saisai</author><author>Zhang,Qitao</author><author>Xu,Bin</author><author>Jin,Zhengyuan</author><author>Zhang,Ya</author><author>Yang,Yin</author><author>Zhang,Ming</author><author>Ohno,Teruhisa</author></authors></contributors><titles><title>Porousceriumdioxidehollowspheresandtheirphotocatalyticperformance</title><secondary-title>RSCAdvances</secondary-title></titles><periodical><full-title>RscAdvances</full-title></periodical><pages>62255-62261</pages><volume>4</volume><number>107</number><dates><year>2014</year></dates><publisher>TheRoyalSocietyofChemistry</publisher><work-type>10.1039/C4RA12127A</work-type><urls><related-urls><url>/10.1039/C4RA12127A</url></related-urls></urls><electronic-resource-num>10.1039/C4RA12127A</electronic-resource-num></record></Cite></EndNote>[55]制备了均匀尺寸和单分散性良好的CeO2空心球。该CeO2空心球的平均粒径小、比表面积大,有利于光催化。在可见光下作为乙醛分解反应催化剂时,CeO2空心球的反应速率和效率比CeO2纳米颗粒样品高出约4倍。在光电催化中,CeO2还经常与金属耦合,以改善光催化性能。Sun等人ADDINEN.CITE<EndNote><Cite><Author>Chen</Author><Year>2017</Year><RecNum>1146</RecNum><DisplayText><styleface="superscript">[56]</style></DisplayText><record><rec-number>1146</rec-number><foreign-keys><keyapp="EN"db-id="swdx0aa0w2f2the2fs6pzdeaxvz9wawrttwz"timestamp="1619349360"guid="6abf9d97-41f2-4893-bc24-59bfd26c0aca">1146</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Chen,Beibei</author><author>Li,Xiaomin</author><author>Zheng,Ruijin</author><author>Chen,Ruiping</author><author>Sun,Xuan</author></authors></contributors><titles><title>Bimetallic(Au–Cucore)@(ceriashell)nanotubesforphotocatalyticoxidationofbenzylalcohol:improvedreactivitybyCu</title><secondary-title>JournalofMaterialsChemistryA</secondary-title></titles><periodical><full-title>JournalofMaterialsChemistryA</full-title><abbr-1>JMaterChemA</abbr-1></periodical><pages>13382-13391</pages><volume>5</volume><number>26</number><dates><year>2017</year></dates><publisher>TheRoyalSocietyofChemistry</publisher><isbn>2050-7488</isbn><work-type>10.1039/C7TA02047C</work-type><urls><related-urls><url>/10.1039/C7TA02047C</url></related-urls></urls><electronic-resource-num>10.1039/C7TA02047C</electronic-resource-num></record></Cite></EndNote>[56]制备了一系列金属纳米颗粒复合CeO2的核壳结构。报告中指出,通过选择适当的金属或合金,可以显著增加氧空位数量,且核壳结构最大化了界面面积,促进电荷转移。最佳催化剂Au1Cu9@CeO2催化氧化苯甲醇在8个循环后活性仍然存在。参考文献[1] 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