综述Review*E-mail:chengp1987@126.comReceivedOctober10,2022;publishedNovember2,2022.ProjectsupportedbytheNationalNaturalScienceFoundationofChina(Nos.22172102,21701117,22202137),LiaoNingRevitalizationTalentsProgram(No.XLYC2007190),andShenyangYoungandMiddle-agedScientificandTechnologicalInnovationTalentsSupportPlan(No.RC210044).项目受国家自然科学基金(Nos.22172102,21701117,22202137)、“兴辽英才计划”(No.XLYC2007190)和沈阳市中青年科技创新人才支持计划(No.RC210044)资助.100http://sioc-journal.cn©2023ShanghaiInstituteofOrganicChemistry,ChineseAcademyofSciencesActaChim.Sinica2023,81,100—110化学学报ACTACHIMICASINICA羟基自由基辅助沸石分子筛合成的研究进展张红丹兰欣雨程鹏*(沈阳师范大学化学化工学院能源与环境催化研究所沈阳110034)摘要作为化学工业中最重要的固体催化剂之一,沸石分子筛在不同的领域发挥着广泛的应用.随着消耗量的逐年增加,如何绿色高效地制备沸石分子筛材料已经成为了研究热点.羟基自由基是具有高活性的物种,能够促进分子筛初始凝胶中硅铝酸盐的解聚和再聚合,进而加速了分子筛的晶化过程.众多研究表明,除了能够加速沸石的结晶,羟基自由基在其合成过程中还有其他的作用.本综述从不同的产生方式入手,系统地介绍了羟基自由基在沸石合成中的作用,提出了该策略存在的问题,并对其发展前景进行了展望.关键词沸石;羟基自由基;结构导向剂;合成;加速AdvancesinHydroxylFreeRadicalAssistedSynthesisofZeoliteZhang,HongdanLan,XinyuCheng,Peng*(InstituteofCatalysisforEnergyandEnvironment,CollegeofChemistryandChemicalEngineering,ShenyangNormalUniversity,Shenyang110034,China)AbstractAsoneofthemostimportantsolidcatalystsinchemicalindustry,zeolitesarewidelyusedindifferentfields.Howtopreparezeolitesgreenlyandefficientlyhasbecomearesearchhotissuewiththeincreaseofconsumptionyearbyyear.Hydroxylfreeradicalisahighlyactivespecies,whichcanpromotethedepolymerizationandrepolymerizationofalumino-silicatesinthezeoliteinitialgel,andthenacceleratingthezeolitecrystallizationprocess.Besidesacceleratingthecrystalliza-tionofzeolite,manystudieshaveshownhydroxylfreeradicalshaveotherfunctionsinzeolitesynthesis.Inthisreview,theroleofhydroxylfreeradical...
