[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fqson-cFjSpDAJFMr5yqOReP8eiaM8vR8pBFeOC5EeKA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":29,"type":46},[],"2025-08-29 03:21:19",215065709,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},10,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","7b1649514dd1424bb5631c033c9c915d","第六单元作业","沸石分子筛催化剂是一类具有特定孔隙结构的固体酸性材料,广泛应用于催化裂化、烷基化、异构化等石油化学工业和精细化工过程中.沸石分子筛催化剂以其独特的孔道结构和酸性特性,在化学反应中扮演着至关重要的角色",[19,31,41,47,52,57,60,65,70,75],{"answer":20,"createTime":21,"id":22,"options":23,"question":28,"source":29,"type":30},[],"2025-08-29 03:17:48",215065685,[24,25,26,27],"金属及其氧化物","过渡金属硫属化合物","过渡金属氮化物","过渡金属磷化物","以下哪类不是常见的二氧化碳还原催化剂","v1",0,{"answer":32,"createTime":21,"id":33,"options":34,"question":39,"source":29,"type":40},[],215065686,[35,36,37,38],"低的表面离子传递能垒","优异的电子传递性能","充分暴露的活性位点","能够卷曲","二维材料成为能源材料研究热点的原因在于其具有以下哪些特点",1,{"answer":42,"createTime":5,"id":43,"options":44,"question":45,"source":29,"type":46},[],215065706,[8,9],"化学反应催化剂是一种能够改变反应速率,但不改变反应总标准吉布斯自由能的物质,它在化学反应中本身不发生消耗.催化剂通过降低反应的活化能,提供一个需要较低能量的反应路径,从而加速反应速率.它们在反应前后的质量和化学性质保持不变,但具有高度的选择性,只对特定的反应或某一类反应起到催化作用",3,{"answer":48,"createTime":5,"id":49,"options":50,"question":51,"source":29,"type":46},[],215065707,[8,9],"二维插层结构材料是一类通过在层状材料之间插入原子或分子来改变其结构和性能的材料",{"answer":53,"createTime":5,"id":54,"options":55,"question":56,"source":29,"type":46},[],215065708,[8,9],"水滑石是一类具有层状双金属氢氧化物结构的材料,统称为Layered Double Hydroxide(LDH).水滑石(Hydrotalcite, HT)和类水滑石化合物(Hydrotalcite-Like Compounds, HTLCs)都是层状双金属氢氧化物(LDH)的成员.这类材料由带正电荷的主体层板和层间阴离子通过非共价键相互作用组装而成.典型的LDHs化合物是镁铝碳酸根型水滑石,如Mg6Al2(OH)16CO3·4H2O,其结构类似于水镁石[Mg(OH)2],由MgO6八面体共用棱形成单元层",{"answer":58,"createTime":5,"id":6,"options":59,"question":17,"source":29,"type":46},[],[8,9],{"answer":61,"createTime":5,"id":62,"options":63,"question":64,"source":29,"type":46},[],215065710,[8,9],"FER分子筛是一种具有FER(费尔)结构的硅铝酸盐材料,广泛应用于催化转化过程,如异构化、芳构化和裂化等反应.FER分子筛因其独特的孔道结构和表面酸性,在工业催化应用中表现出色.其二维交叉孔道体系能有效进行分子筛分,提高催化选择性",{"answer":66,"createTime":5,"id":67,"options":68,"question":69,"source":29,"type":46},[],215065711,[8,9],"MOF催化剂的缺点第一个就是稳定性的问题",{"answer":71,"createTime":5,"id":72,"options":73,"question":74,"source":29,"type":46},[],215065712,[8,9],"通过使用表面活性剂来修饰水滑石催化剂,可以大幅度提高水滑石层状结构对非水溶性有机分子的吸附,从而提升反应物浓度,实现催化效率的提高",{"answer":76,"createTime":5,"id":77,"options":78,"question":79,"source":29,"type":46},[],215065713,[8,9],"Beta分子筛的结构为12元环三维孔道结构,其合成方法主要有三种:水热成胶晶化法;导向剂法;表面润湿法"]