吉林师范大学学报(自然科学版)
吉林師範大學學報(自然科學版)
길림사범대학학보(자연과학판)
Jilin Normal University Journal (Natural Science Edition)
2015年
4期
116-119
,共4页
有机铜%八钼酸铵%水热合成%催化性能
有機銅%八鉬痠銨%水熱閤成%催化性能
유궤동%팔목산안%수열합성%최화성능
organic copper%octamolybdate%hydrothermal synthesis%catalytic performance
以三氧化钼、铜盐以及咪唑为主要原料,采用中温水热合成法制备出由有机铜修饰的八钼酸铵晶体材料。通过红外光谱、元素分析等方法确定该晶体材料结构为B型β构型的八钼酸铵衍生物,进一步进行环辛烯环氧化催化反应,发现该晶体材料的活性较好,有潜力成为性能优良的多相催化剂。
以三氧化鉬、銅鹽以及咪唑為主要原料,採用中溫水熱閤成法製備齣由有機銅脩飾的八鉬痠銨晶體材料。通過紅外光譜、元素分析等方法確定該晶體材料結構為B型β構型的八鉬痠銨衍生物,進一步進行環辛烯環氧化催化反應,髮現該晶體材料的活性較好,有潛力成為性能優良的多相催化劑。
이삼양화목、동염이급미서위주요원료,채용중온수열합성법제비출유유궤동수식적팔목산안정체재료。통과홍외광보、원소분석등방법학정해정체재료결구위B형β구형적팔목산안연생물,진일보진행배신희배양화최화반응,발현해정체재료적활성교호,유잠력성위성능우량적다상최화제。
Crystal material of octamolybdate derivative was prepared by molybdenum trioxide,copper salts and imidazole under hydrothermal method. The structure of this material was characterized by IR spectrum,elemental analysis and X-ray diffraction. Determining the structure of crystal materil was B-type β-octamolybdate. And the catalytic performance by cyclooctene epoxidation catalysis reaction was tested. It was found that the reaction activity of the crystalline material was excellent. It proved this crystal material has potential to become a excellent performance heterogeneous catalyst.