High‐Yield Synthesis of Ethyl Lactate with Mesoporous Tin Silicate Catalysts Prepared by an Aerosol‐Assisted Sol–Gel Process

摘要

Abstract >An aerosol‐assisted sol–gel method is used to prepare mesoporous tin silicate catalysts that exhibit a record activity in the synthesis of ethyl lactate from dihydroxyacetone and ethanol. The method is based on the formation of an aerosol from a solution of precursors and surfactant. During the fast drying of the droplets, the surfactant self‐assembles and the Sn‐silica matrix is formed by polycondensation reactions. After calcination, the resulting material is composed of a true tin‐silicon mixed oxide in the form of spherical microparticles with calibrated mesopores of 5–6?nm. Sn species are incorporated in the silica network, mainly in the form of single sites. This makes these catalysts highly active for the targeted reaction, as shown by record turnover numbers. The catalyst is recyclable and truly heterogeneous as it can be reused for several cycles and it does not leach. </abstract> </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 Type =“Main”XML：Lang =“en”> <标题类型=“main”>抽象</ title> 气溶胶辅助溶胶 - 凝胶法制备介孔锡硅酸酯催化剂，其在二羟基丙酮和乙醇中合成乳酸乙基乙酯中的记录活性。该方法基于前体和表面活性剂溶液中形成气溶胶。在液滴的快速干燥期间，通过缩聚反应形成表面活性剂自组装和Sn-二氧化硅基质。在煅烧之后，所得材料由球形微粒形式的真正锡硅混合氧化物组成，具有5-6μm的校准的中孔。 SN物种掺入二氧化硅网络中，主要是单个位点的形式。这使得这些催化剂非常有效地用于靶向反应，如记录变异数所示。催化剂是可回收的，真正的异质，因为它可以重复使用几个循环，并且它不会浸出。</ p> </摘要> </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-16041/'>《ChemCatChem 》</a> <b style="margin: 0 2px;">|</b><span>2017年第12期</span><b style="margin: 0 2px;">|</b> <span>共8页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> </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"> </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/1186.html" title="物理化学（理论化学）、化学物理学">物理化学（理论化学）、化学物理学 ;</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=heterogeneous catalysis&option=203" rel="nofollow">heterogeneous catalysis;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=silicon&option=203" rel="nofollow">silicon;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=sol–gel processes&option=203" rel="nofollow">sol–gel processes;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=tin&option=203" rel="nofollow">tin;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=waste prevention&option=203" rel="nofollow">waste prevention;</a> </p> <div class="translation"> 机译：异质催化;硅;溶胶 - 凝胶工艺;锡;废物预防; </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> <li >中文文献</li> <li >专利</li> </ul> </div> <div class="similarity_details"> <ul > <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704022059003.html">High‐Yield Synthesis of Ethyl Lactate with Mesoporous Tin Silicate Catalysts Prepared by an Aerosol‐Assisted Sol–Gel Process</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> </a> <a href="/journal-foreign-16041/" target="_blank" rel="nofollow" class="tuijian_authcolor">ChemCatChem .</a> <span>2017</span> <span>,第12期</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：用气溶胶辅助溶胶 - 凝胶制备的介孔锡硅酸盐催化剂的高产量合成乳酸乳酸乙酯</span> </p> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/070403005753.html">Synthesis and characterization of mesoporous silica-supported nano-crystalline sulfated zirconia catalysts prepared by a sol-gel process: Effect of the S/Zr molar ratio</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Auari R&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Auari R,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Ghorbel A&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Ghorbel A,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Essayem N&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Essayem N,</a> <a href="/journal-foreign-19278/" target="_blank" rel="nofollow" class="tuijian_authcolor">Applied Catalysis, A. 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凝胶工艺制备的介孔TA205基催化剂的光催化H2进化</span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-degree-foreign_mphd_thesis/02061437808.html">Thermally stable supported metal catalysts and inorganic membranes prepared by sol-gel processing.</a> <b>[D] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Lambert, Christine Kay.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Lambert, Christine Kay. </a> <span>1998</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：通过溶胶-凝胶工艺制备的热稳定负载型金属催化剂和无机膜。</span> </p> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-journal-foreign-pmc_detail_thesis/040004720785.html">Floating photocatalyst of B–N–TiO2/expanded perlite: a sol–gel synthesis with optimized mesoporous and high photocatalytic activity</a> <b>[O] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Hongbo Xue&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Hongbo Xue,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Ya Jiang&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Ya Jiang,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Kechun Yuan&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Kechun Yuan,</a> <span>-1</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：B–N–TiO2 /膨胀珍珠岩的浮动光催化剂：具有优化的中孔和高光催化活性的溶胶-凝胶合成</span> </p> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/open-access_resources_thesis/01000127691756.html">CO 2 Hydrogenation to Methanol with Ga‐ and Zn‐Doped Mesoporous Cu/SiO 2 Catalysts Prepared by the Aerosol‐Assisted Sol‐Gel Process</a> <b>[O] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Charlie Paris&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Charlie Paris,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Alejandro Karelovic&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Alejandro Karelovic,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Raydel Manrique&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Raydel Manrique,</a> <span>2020</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：用气溶胶辅助溶胶 - 凝胶制备的Ga-掺杂介孔Cu / SiO 2催化剂与甲醇氢化至甲醇</span> </p> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chemical-industry-engineering-progress_thesis/0201247004551.html">表面活性剂辅助溶胶-凝胶法制备掺Ba纳米MgO及其负载钌基氨合成催化剂</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=潘美华&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 潘美华</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=杜彦磊&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,杜彦磊</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=霍超&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,霍超</a> <span> <a href="/journal-cn-9146/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 化工进展 </a> </span> <span> . 2012</span><span> ,第008期</span> </span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-catalysis_thesis/0201292909391.html">溶胶-凝胶新方法合成介孔铁酸铜纳米粉体催化剂上CO低温氧化(英文)</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Ehsan Amini&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . Ehsan Amini</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Mehran Rezaei&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,Mehran Rezaei</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Mohammad Sadeghinia&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,Mohammad Sadeghinia</a> <span> <a href="/journal-cn-28399/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 催化学报 </a> </span> <span> . 2013</span><span> ,第9期</span> </span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-catalysis_thesis/0201231574696.html">溶胶-凝胶辅助水热双模板法制备球形介孔TiO2</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王殿平&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 王殿平</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=刘守新&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,刘守新</a> <span> <a href="/journal-cn-28399/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 催化学报 </a> </span> <span> . 2012</span><span> ,第010期</span> </span> </div> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/academic-journal-cn_journal-hebei-university-technology_thesis/020129308798.html">以AlCl3为催化剂由乳酸铵合成乳酸乙酯的研究</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=高静&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 高静</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=赵学明&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,赵学明</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=黄志红&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,黄志红</a> <span> <a href="/journal-cn-7520/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 河北工业大学学报 </a> </span> <span> . 2002</span><span> ,第006期</span> </span> </div> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-journal-cn_journal-henan-normal-university-natural-science-edition_thesis/0201298015195.html">关于乳酸乙酯合成的研究——Ⅱ H—型强酸性离子交换树脂在合成乳酸乙酯中的应用</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=鲁富贵&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 鲁富贵</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张深松&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,张深松</a> <span> <a href="/journal-cn-50501/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 河南师范大学学报：自然科学版 </a> </span> <span> . 1989</span><span> ,第2期</span> </span> </div> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-conference-cn_meeting-14786_thesis/020221237456.html">溶胶-凝胶法制备的异丁烯合成甲基丙烯醛催化剂</a> <b>[C]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=赵小岐&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 赵小岐</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=罗鸽&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,罗鸽</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=温新&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,温新</a> <span> <a href="/conference-cn-14786/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 第一届全国精细化工催化会议 </a> <span> <span> . 2009</span> </span> </div> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/academic-degree-domestic_mphd_thesis/02031254532.html">Co-La-B非晶态合金催化剂制备及其催化乳酸乙酯液相加氢合成1,2-丙二醇性能</a> <b>[A] </b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=沈美玉&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 沈美玉</a> <span> . 2016</span> </span> </div> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/patent-detail/06120102021567.html">一种气溶胶辅助合成钛硅多级孔分子筛催化剂及其制备方法</a> <b>[P]</b> . <span> 中国专利： CN103418432A </span> <span> . 2013-12-04</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/patent-detail/06120272418.html">乳酸乙酯加氢合成1，2－丙二醇用的催化剂及其制备方法</a> <b>[P]</b> . <span> 中国专利： CN1275689C </span> <span> . 2006.09.20</span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/patent-detail/06130408541831.html">-Sol-gel --- A mesoporous nickel-copper-alumina-zirconia xerogel catalyst prepared by a single-step sol-gel method preparation method thereof and production method of hydrogen gas by steam reforming of ethanol using said catalyst</a> <b>[P]</b> . <span> 外国专利：  KR101795477B1 </span> <span> . 2017-11-10</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：-溶胶-凝胶-通过单步溶胶-凝胶法制备方法制备的介孔镍-铜-氧化铝-氧化锆干凝胶催化剂和使用所述催化剂通过乙醇的蒸汽重整制氢的方法 </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130408723242.html">MESOPOROUS NICKEL-COPPER-ALUMINA-ZIRCONIA XEROGEL CATALYST PREPARED BY SINGLE-STEP SOL-GEL PROCESS, METHOD FOR PREPARING SAME AND METHOD FOR PRODUCING HYDROGEN GAS BY STEAM REFORMING OF ETHANOL USING SAME CATALYST</a> <b>[P]</b> . <span> 外国专利：  KR20170044891A </span> <span> . 2017-04-26</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：单步溶胶-凝胶法制备的介孔镍-铜-铝-氧化锆干凝胶催化剂，其制备方法和通过使用相同催化剂对乙醇进行蒸汽重整制氢的方法 </span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/patent-detail/06130426861425.html">OLIGO-4-2-(4-{3-(2-TRIMETHOXYSILANYL-ETHYL)-CYCLOHEXYLOXY-HYDROXY-METHOXY}-PHENYL)-VINYL-2,6-DIMETHYLPYRILIUM PERCHLORATE AS PRECURSOR FOR MODIFICATION OF SILICA PARTICLES IN SOL-GEL PROCESS, SYNTHESIS METHOD THEREOF AND METHOD OF MODIFYING SILICA PARTICLES WITH SAID PRECURSOR IN SOL-GEL PROCESS</a> <b>[P]</b> . <span> 外国专利：  RU2387675C1 </span> <span> . 2010-04-27</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：OLIGO-4- [2-（4-{[3-（2-三甲基甲硅烷基-乙基）-环己氧基]-羟基-甲氧基}-苯基）-乙烯基] -2,6-二甲基高氯酸盐作为修饰硅中二氧化硅颗粒的前体溶胶工艺，合成方法及其在溶胶工艺中用所说的前体改性二氧化硅颗粒的方法 </span> </p> </li> </ul> </div> </div> </div> <div class="theme cardcommon" style="overflow: auto;display:none"> <h3 class="all_title" id="enpatent55">相关主题</h3> <ul id="subject"> </ul> </div> </div> </div> </div> <div class="right rightcon"> <div class="details_img cardcommon clearfix" style="margin-bottom: 10px;display:none;" > </div> </div> </div> <div id="thesis_get_original1" class="downloadBth" style="bottom: 19px;z-index: 999;" 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