陕西师范大学学报（自然科学版）
陝西師範大學學報（自然科學版）
협서사범대학학보（자연과학판）
JOURNAL OF SHAANXI NORMAL UNIVERSITY(NATURAL SCIENCE EDITION)
2010年
5期
56-60
,共5页
毛娜%高子伟%薛玫%吴亚丽%高玲香
毛娜%高子偉%薛玫%吳亞麗%高玲香
모나%고자위%설매%오아려%고령향
表面金属有机化学%SBA-15分子筛%茂锆化合物%硅腈化反应
錶麵金屬有機化學%SBA-15分子篩%茂鋯化閤物%硅腈化反應
표면금속유궤화학%SBA-15분자사%무고화합물%규정화반응
surface organomellic chemistry%SBA-15 molecular sieve%zirconocene compounds%cyanosiylation
通过两种方法合成了SBA-15分子筛表面茂锆化合物,分别对其进行了红外、元素分析、原子发射光谱、N2吸附-脱附等结构表征.将这两种化合物分别运用于催化硅腈化反应,发现室温下经超声接枝的化合物具有较高的催化转化率.实验表明：超声接枝法具有反应条件温和、操作方便及费时少等优点.
通過兩種方法閤成瞭SBA-15分子篩錶麵茂鋯化閤物,分彆對其進行瞭紅外、元素分析、原子髮射光譜、N2吸附-脫附等結構錶徵.將這兩種化閤物分彆運用于催化硅腈化反應,髮現室溫下經超聲接枝的化閤物具有較高的催化轉化率.實驗錶明：超聲接枝法具有反應條件溫和、操作方便及費時少等優點.
통과량충방법합성료SBA-15분자사표면무고화합물,분별대기진행료홍외、원소분석、원자발사광보、N2흡부-탈부등결구표정.장저량충화합물분별운용우최화규정화반응,발현실온하경초성접지적화합물구유교고적최화전화솔.실험표명：초성접지법구유반응조건온화、조작방편급비시소등우점.
The SBA-15 supported zirconocene compounds were synthesized by two methods,and characterized by FT-IR,ICP-AES,element analysis and nitrogen adsorption-desorption,respectively.Utilizing the two compounds as catalysts,respectively,the cyanosiylated reaction of benzaldehyde with trimethylsily cyanide（TMCN） was evaluated.The results showed that the higher catalytic conversion could be obtained in presence of zirconocence compounds grafted on SBA-15 under the ultrasonic radiation at room temperature.It was also found that the ultrasonic synthetic method had some advantages,such as mild reaction conditions,convenient operation and saving time.
