[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fUiIk3CFJfq5Yw1r_UowGHOQtUhWHn9H1KXE_dQBMkIw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":19,"related":20,"source":31,"type":69},[],"2023-05-07 20:45:58",966989382,[8,9,10,11,12],"TiO2、SiO2、GO","GO、SiO2、TiO2","TiO2、GO、SiO2","SiO2、TiO2、GO","SiO2、GO、TiO2",{"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},"1000074984","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F341e96c3ca5129fc17e0f85947514dd7.jpg","高分子纳米复合材料","54561807","第三章单元测试","对于TiO2@SiO2@GO,以鸡蛋为类比的话,蛋清、蛋黄、蛋壳依次为:( )",[21,33,43,54,66,70,78,83,88,93],{"answer":22,"createTime":5,"id":23,"options":24,"question":30,"source":31,"type":32},[],966989378,[25,26,27,28,29],"来自石墨的自上而下的方法","GO的还原反应","石墨的机械剥离","CVD法","利用稠环芳烃的自下而上的方法","石墨烯的制备方法有( )","v2",1,{"answer":34,"createTime":5,"id":35,"options":36,"question":42,"source":31,"type":32},[],966989379,[37,38,39,40,41],"通常选用纳米TiO2","纳米Fe3O4最具代表性","具有可回收性","具有可重复利用性","通常用其负载其它纳米材料,实现特定功能","关于磁性纳米材料,说法正确的是( )",{"answer":44,"createTime":5,"id":45,"options":46,"question":53,"source":31,"type":32},[],966989380,[47,48,49,50,51,52],"可以由石墨自下而上的方法制备","可以由石墨自上而下的方法制备","含有羟基、羧基、环氧基等极性基团","通常是由石墨烯经过氧化制得","通常其制备过程需要用到强酸、强氧化性物质","其制备过程属于高污染方式","关于GO说法正确的是( )",{"answer":55,"createTime":5,"id":56,"options":57,"question":65,"source":31,"type":32},[],966989381,[58,59,60,61,62,63,64],"作为沉淀剂","与Zn产生络合","有水解过程、且需要比较高的温度","产生OH-离子","受热分解,产生的CO2与Zn2+形成ZnCO3沉淀","高温煅烧是为了除CO2","高温煅烧过程中会产生水的流失","关于尿素在合成纳米ZnO过程中的作用,说法正确的是( )",{"answer":67,"createTime":5,"id":6,"options":68,"question":19,"source":31,"type":69},[],[8,9,10,11,12],0,{"answer":71,"createTime":5,"id":72,"options":73,"question":76,"source":31,"type":77},[],966989383,[74,75],"对","错","由石墨制石墨烯的过程是自下而上的方法( )",3,{"answer":79,"createTime":5,"id":80,"options":81,"question":82,"source":31,"type":77},[],966989384,[74,75],"尿素在高温下作为Zn(NO3)2的沉淀剂,是因为可以与Zn产生络合( )",{"answer":84,"createTime":5,"id":85,"options":86,"question":87,"source":31,"type":77},[],966989385,[74,75],"溶胶-凝胶法制备的纳米材料都有烧结的步骤( )",{"answer":89,"createTime":5,"id":90,"options":91,"question":92,"source":31,"type":77},[],966989386,[74,75],"溶胶-凝胶法都含有水解的过程( )",{"answer":94,"createTime":5,"id":95,"options":96,"question":97,"source":31,"type":77},[],966989387,[74,75],"水热合成法产生的压力来是充入高压气体产生的( )"]