求助MIL-101的dnf蔬菜合成表

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功能化NH2-MIL-101的合成及催化性能
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&&求助制备MIL-101(铬)
求助制备MIL-101(铬)
九水合硝酸铬0.8325g,对苯二甲酸2.0558g,氟化氢质量含量40%2.5ml.三种物质摩尔比1:1:1。去离子水16ml.用烘箱加热到220℃在水热釜里反应8小时,降到室温,取出反应物。产物中有大量白色结晶,和少量灰色颗粒。而文献中说产物绿色粉末。请各位朋友给点指导.谢谢各位朋友,下面附图是反应后结果。
谢谢您,请问一下您是不是现在也做MIL-101,我现在用去离子水做,对苯二甲酸很难溶解。但我接触文献都是用水做溶剂,还没有看到用其它溶剂去做MIL-101. 您能不能给几篇相关文献参考一下?另外,能不能把您的联系方式留一下?我是刚接触这个MIL-101,可能会遇到其它一些问题,方便能和您及时交流一下。
我们课题组有人做过,基本上都是用水做溶剂的,首先你的对苯二甲酸量有点过,矿化剂HF量也有点多;对苯二甲酸在水中的溶解度较小,你这个量太大了!溶剂水的量可以增加到30ml!另外,你再算一下,九水硝酸铬与对苯二甲酸的摩尔比是1:1吗?用DMF能增加对苯二甲酸的溶解度,但是不一定能行啊,你可以实验一下!
最重要的,小木虫学术版块禁止留下个人信息,如果有需要可发站内消息联系,
这个一般试剂仪器经销商都有,是很常见仪器
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MIL-101系列材料的合成及其性能的研究.pdf 67页
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国内图书分类号:TQ423.93
学校代码:10213
国际图书分类号:540
密级:公开
工学硕士学位论文
MIL-101 系列材料的合成及性能研究
硕 士研究生:张春梅
师:孙印勇 副教授
申 请 学 位:工学硕士
科:化学工程与技术
所 在 单 位:化工学院
答 辩 日 期:20 14 年6 月
授予学位单位:哈尔滨工业大学
Classified Index: TQ423.93
U.D.C: 540
Dissertation for the Master Degree in Engineering
SYNTHESIS AND PERFORMANCE STUDY OF
MIL – 101MATERIALS
Candidate :
Zhang Chunmei
Supervisor :
Prof. Sun Yinyong
Academic Degree Applied for : Master of Engineering
Speciality :
Chemical Engineering and Tecnology
Affiliation :
School of Chemical Engineering
Date of Defence :
June, 2014
Degree-Conferring-Institution : Harbin Institute of Technology
哈尔滨工业大学工学硕士学位论文
金属有机骨架材料(metal-organic frameworks)是由无机金属离子组成的次
级结构单元和有机配体,通常为含氮类或羧酸类,通过强的化学键连接在一起
而形成的三维网状结构的材料。MIL- 101 材料,尤其稳定性良好的MIL- 101(Cr),
由于具有极大的比表面积,大的窗口尺寸,孔容和孔径,得到广泛研究。
傅瑞德尔-克拉夫茨(Friedel-Crafts)烷基化反应(简称傅克烷基化反应)是医
药行业及化工行业中一类很重要的反应。传统的傅克烷基化反应是以FeCl
,无水AlCl
等均相催化剂来催化完成。这些均相催化剂
的使用存在许多缺点,例如反应完成后不利于催化剂的分离回收,从而限制了
该催化剂的重复使用能力;催化剂排放到环境中,造成环境污染问题;催化剂
具有一定的酸性,会腐蚀设备;AlCl3 等的使用需要严格的无水环境,反应条件
苛刻,操作成本高。因此需要找到对环境友好且高催化活性的多相催化剂来取
代上述均相催化剂。
在催化三甲苯和苄基氯的傅克烷基化反应中,MIL- 101(Fe)具有很好的催化
活性,可以在5min
内使苄基氯的转化率达到100%,但
正在加载中,请稍后...金属有机骨架MIL-101的合成、改性及在催化反应中的应用进展
: 918-925&&&&DOI: 10.16085/j.issn.17.03.020
金属有机骨架MIL-101的合成、改性及在催化反应中的应用进展
刘淑芝, 赵福临, 郭齐, 崔宝臣
东北石油大学化学化工学院石油与天然气化工省重点实验室, 黑龙江 大庆 163318
Progress in synthesis,modification and catalytic application of metal-organic frameworks MIL-101
LIU Shuzhi, ZHAO Fulin, GUO Qi, CUI Baochen
Provincial Key Laboratory of Oil & Gas Chemical Technology, College of Chemistry & Chemical Engineering, Northeast Petroleum University, Daqing 163318, Heilongjiang, China
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