首页> 外文期刊>Journal of Chemical Technology & Biotechnology >Fabrication of WO 2.722.72 /UiO‐66 nanocomposites and effects of WO 2.722.72 ratio on photocatalytic performance: judgement of the optimal content and mechanism study
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Fabrication of WO 2.722.72 /UiO‐66 nanocomposites and effects of WO 2.722.72 ratio on photocatalytic performance: judgement of the optimal content and mechanism study

机译:WO 2.72 2.72 / ui-66纳米复合材料和wo 2.72 2.72比率在光催化性能:最佳内容和机制研究的判断

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Abstract <section xml:id="jctb5627-sec-0001" numbered="no"> <title type="main" xml:lang="de">BACKGROUND > Recently, hybrid nanocomposites based on metal–organic frameworks (MOFs) and inorganic nanomaterials have been actively investigated as a potential technology for solving the environmental pollution problems. However, to our knowledge, there have been no composites of WO <sub>2.72</sub> and MOFs reported until now. In this study, highly dispersed WO <sub>2.72</sub> nanorods were first grown <fi>in situ</fi> upon UiO‐66 through a hydrothermal process. </section> <section xml:id="jctb5627-sec-0002" numbered="no"> <title type="main">RESULTS > The optimal content of the WO <sub>2.72</sub> (30 wt%) could be intuitively judged by field emission scanning electron microscopy. The degradation efficiency of methyl orange (MO) in photocatalysis with 30 wt% WO <sub>2.72</sub> loading exhibited better photocatalytic activity than bare UiO‐66, WO <sub>2.72</sub> and other WO <sub>2.72</sub> loadings. The enhancement of photocatalytic activity over hybrid WO <sub>2.72</sub> /UiO‐66 can be ascribed to the difference of conduction band between WO <sub>2.72</sub> and UiO‐66, which could cause the photoelectron inject to the WO <sub>2.72</sub> from UiO‐66, and the lone pair electrons of –OH and –COOH groups of the UiO‐66, which not only repel excited electrons but also attract photogenerated holes. </section> <section xml:id="jctb5627-sec-0003" numbered="no"> <title type="main">CONCLUSIONS</tit </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译:</span><Abstract XMLNS =“http://www.wiley.com/namespaces/wiley”type =“main”xml:lang =“en”> <title type =“main”>抽象</ title> <section XML:ID =“JCTB5627-SEC-0001”编号=“否”> <标题类型=“main”XML:Lang =“de”>背景</标题> >最近,基于金属有机框架的混合纳米复合材料(MOF)已经主动研究了无机纳米材料作为解决环境污染问题的潜在技术。然而,为了我们的知识,直到现在地报告了WO <Sub> 2.72 </ sub>和MOF的复合材料。在该研究中,首先通过水热法在UIO-66上生长高度分散的WO <sub> 2.72 </ sub>纳米棒。 </ p> </ section> <section xml:id =“JCTB5627-SEC-0002”编号=“否”> <标题类型=“main”>结果</ title> > WO <通过场发射扫描电子显微镜可以直观地判断亚> 2.72 </ sub>(30wt%)。用30wt%wo <sub> 2.72 </ sub>载荷的光催化中甲基橙(mo)的降解效率表现出比裸催化活性更好的光催化活性,而不是裸催化活性,WO <sub> 2.72 </ sub>和其他WO <sub> 2.72 </ sub>装载。在混合催化活性的增强在混合WO <sub> 2.72 </ sub> / uio-66上可以归因于WO <SUB> 2.72 </ sub>和UIO-66之间的导通带的差异,这可能导致光电子注入来自UIO-66的WO <sub> 2.72 </ sub>,以及UIO-66的-OH和-OOH基团的孤立对电子,其不仅击退了激发的电子,而且吸引了光生孔。 </ p> </ section> <section XML:ID =“JCTB5627-SEC-0003”编号=“否”> <标题类型=“main”>结论</ ist </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-33908/'>《Journal of Chemical Technology & Biotechnology》</a> <b style="margin: 0 2px;">|</b><span>2018年第9期</span><b style="margin: 0 2px;">|</b><span>共9页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Zhang Qingsong&option=202" target="_blank" rel="nofollow">Zhang Qingsong;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Yang Jinghua&option=202" target="_blank" rel="nofollow">Yang Jinghua;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Xu Min&option=202" target="_blank" rel="nofollow">Xu Min;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Chen Jinxi&option=202" target="_blank" rel="nofollow">Chen Jinxi;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Lou Yongbing&option=202" target="_blank" rel="nofollow">Lou Yongbing;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Zhou Jiancheng&option=202" target="_blank" rel="nofollow">Zhou Jiancheng;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Cheng Lin&option=202" target="_blank" rel="nofollow">Cheng Lin;</a> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> <p>College of Chemistry and Chemical EngineeringSoutheast UniversityNanjing P. R. China;</p> <p>College of Chemistry and Chemical EngineeringSoutheast UniversityNanjing P. R. China;</p> <p>College of Chemistry and Chemical EngineeringSoutheast UniversityNanjing P. R. China;</p> <p>College of Chemistry and Chemical EngineeringSoutheast UniversityNanjing P. R. China;</p> <p>College of Chemistry and Chemical EngineeringSoutheast UniversityNanjing P. R. China;</p> <p>College of Chemistry and Chemical EngineeringSoutheast UniversityNanjing P. R. China;</p> <p>College of Chemistry and Chemical EngineeringSoutheast UniversityNanjing P. R. China;</p> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/180.html" title="生物工程学(生物技术)">生物工程学(生物技术);</a><a href="https://www.zhangqiaokeyan.com/clc/20827.html" title="生物化学过程">生物化学过程;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=WO 2.72&option=203" rel="nofollow">WO 2.72;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=UiO‐66&option=203" rel="nofollow">UiO‐66;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=methyl orange&option=203" rel="nofollow">methyl orange;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=photocatalytic degradation&option=203" rel="nofollow">photocatalytic degradation;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=photocatalytic activity&option=203" rel="nofollow">photocatalytic activity;</a> </p> <div class="translation"> 机译:WO 2.72;UIO-66;甲基橙;光催化降解;光催化活性; </div> </li> </ul> </div> </div> <div class="literature cardcommon"> <div class="similarity "> <h3 class="all_title" id="enpatent66">相似文献</h3> <div class="similaritytab clearfix"> <ul> <li class="active" >外文文献</li> </ul> </div> <div class="similarity_details"> <ul > <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704025422348.html">Fabrication of WO <sub xmlns="http://www.wiley.com/namespaces/wiley">2.72</sub>2.72 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