江西师范大学学报（自然科学版）
江西師範大學學報（自然科學版）
강서사범대학학보（자연과학판）
JOURNAL OF JIANGXI NORMAL UNIVERSITY（NATURAL SCIENCES EDITION）
2015年
4期
404-410
,共7页
黄维%胡娜%桂田%张飞%陈祥树
黃維%鬍娜%桂田%張飛%陳祥樹
황유%호나%계전%장비%진상수
氨硼烷%沸石咪唑酯骨架%溶剂热法%水解%制氢
氨硼烷%沸石咪唑酯骨架%溶劑熱法%水解%製氫
안붕완%비석미서지골가%용제열법%수해%제경
ammonia borane%Co-ZIF-9%solvothermal method%hydrolysis%hydrogen generation
采用溶剂热方法合成了沸石咪唑酯骨架结构材料Co-ZIF-9，并将其用于非均相催化氨硼烷水解放氢实验.结果表明：配位的Co-ZIF-9在室温下能够有效地催化氨硼烷放出氢气，且其催化活性远高于Co纳米粒子，Co-ZIF-9的多孔结构在催化中起了很大的作用.另外，Co-ZIF-9催化水解氨硼烷的活化能约为40.8 kJ mol-1，低于多数用于该催化实验的其他催化剂，表明所合成的沸石咪唑酯骨架结构材料Co-ZIF-9具有优越的催化性能.
採用溶劑熱方法閤成瞭沸石咪唑酯骨架結構材料Co-ZIF-9，併將其用于非均相催化氨硼烷水解放氫實驗.結果錶明：配位的Co-ZIF-9在室溫下能夠有效地催化氨硼烷放齣氫氣，且其催化活性遠高于Co納米粒子，Co-ZIF-9的多孔結構在催化中起瞭很大的作用.另外，Co-ZIF-9催化水解氨硼烷的活化能約為40.8 kJ mol-1，低于多數用于該催化實驗的其他催化劑，錶明所閤成的沸石咪唑酯骨架結構材料Co-ZIF-9具有優越的催化性能.
채용용제열방법합성료비석미서지골가결구재료Co-ZIF-9，병장기용우비균상최화안붕완수해방경실험.결과표명：배위적Co-ZIF-9재실온하능구유효지최화안붕완방출경기，차기최화활성원고우Co납미입자，Co-ZIF-9적다공결구재최화중기료흔대적작용.령외，Co-ZIF-9최화수해안붕완적활화능약위40.8 kJ mol-1，저우다수용우해최화실험적기타최화제，표명소합성적비석미서지골가결구재료Co-ZIF-9구유우월적최화성능.
Crystalline zeolite imidazolate framework ZIF-9 has been prepared via solvothermal method ,and used as an efficient heterogeneous catalyst for the hydrolytic dehydrogenation of am-monia borane( AB)complex to generate a stoichiometric of hydrogen at room temperature. Co-ZIF-9 exhibited much higher catalytic activity than the bare Co nanoparticles( NPs)for hydrogen generation from the hydrolysis of AB,duo to that the porous structure of Co-ZIF-9 play an impor-tant role in the catalytic hydrolysis of AB. Additionally,the activation energy for Co-ZIF-9 was measured to be approximately of 40 . 8 kJ · mol-1 ,being lower than most of reported activation energy values for the same reaction using many different catalysts,indicating the superior catalyt-ic performance of Co-ZIF-9 .
