24小时热门版块排行榜    

查看: 3172  |  回复: 3

zhongyonga

木虫 (正式写手)

[求助] MOF的合成

最近在看MOF类的文章,有一些困惑,希望有经验的朋友能不吝赐教。MOF目前有多少种晶体结构?一些MOF的合成中会加入PVP,这里PVP的作用是什么,是模板吗?如何画MOF的结构?如果回答合适,定有额外金币赠送。
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

明未知、

新虫 (正式写手)

金属有机框架材料,金属离子加有机配体,目前合成出来的应该非常多,pvp是聚合物,我猜可能是为了阻止骨架坍塌,起支撑作用。个人意见仅作参考。画图的话常用diamond,Mercury等软件

发自小木虫IOS客户端
2楼2019-12-18 09:05:12
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

zhongyonga

木虫 (正式写手)

引用回帖:
2楼: Originally posted by 明未知、 at 2019-12-18 09:05:12
金属有机框架材料,金属离子加有机配体,目前合成出来的应该非常多,pvp是聚合物,我猜可能是为了阻止骨架坍塌,起支撑作用。个人意见仅作参考。画图的话常用diamond,Mercury等软件
...

谢谢回复!
3楼2019-12-18 09:25:27
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

zhongyonga

木虫 (正式写手)

zhongyonga: 回帖置顶 2019-12-25 16:51:28
我已经找到相关解释了,这里我贴出相关段落“Surfactants and swelling agents have been used as SDAs, in analogy to mesostructured zeolite synthesis, to get hierarchically micro- and mesoporous MOFs. Triblock copolymers P123 and F127 in ethanol were used to synthesize hierarchically microand mesoporous AlMIL-53 with two types of mesopore diameters.193 The formation of the larger (5.47.6 nm) and the smaller (4.0 nm) pore diameters was attributed to block copolymers and solvent. It was presumed that ethanol reacts with 1,4-benzenedicarboxylic acid under the synthesis conditions and that the resulting organic product acts as a different surfactant creating smaller mesopores. In another study, the surfactant CTAB and the swelling agent TMB were employed to create mesoporous HKUST-1.194 An increase in CTAB/Cu2+ molar ratio enhanced the meosopore diameter from 3.8 to 5.6 nm. A further increase in the mesopore diameter up to 31 nm was achieved by carefully optimizing the TMB/CTAB molar ratio.”需要的朋友可以详细参考Chem. Rev. 2012, 112, 933–969。
4楼2019-12-25 16:49:52
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 zhongyonga 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[硕博家园] 极限拉扯,如何抉择 +9 Isak0320 2026-10-12 13/650 2026-10-13 11:57 by Isak0320
[教师之家] 课题组会帮你通过考核么? +4 好运来~9527 2026-10-10 7/350 2026-10-13 08:41 by xli1984
[基金申请] 入职后第一次管课题组的专利缴费,对账才发现官费比别人多掏了一倍 +6 13108017953 2026-10-08 6/300 2026-10-12 20:07 by w3w3y3
[有机交流] OpenAI又攻克数学难题了,离AI做有机合成还有多远? +4 wangyl_123 2026-10-10 8/400 2026-10-12 18:09 by wangyl_123
[公派出国] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +5 qR2AdCWTVtkw 2026-10-09 9/450 2026-10-11 22:34 by XQNyDCa1Tk5n
[找工作] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +5 qR2AdCWTVtkw 2026-10-09 8/400 2026-10-11 22:26 by XQNyDCa1Tk5n
[公派出国] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +5 qR2AdCWTVtkw 2026-10-09 10/500 2026-10-11 22:26 by XQNyDCa1Tk5n
[考博] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +5 qR2AdCWTVtkw 2026-10-09 9/450 2026-10-11 22:15 by XQNyDCa1Tk5n
[考博] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 qR2AdCWTVtkw 2026-10-09 7/350 2026-10-11 22:11 by XQNyDCa1Tk5n
[教师之家] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 (EPI+-1)(金币-50) +5 qR2AdCWTVtkw 2026-10-09 10/500 2026-10-11 22:06 by XQNyDCa1Tk5n
[教师之家] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 (EPI+-1)(金币-50) +5 qR2AdCWTVtkw 2026-10-09 10/500 2026-10-11 14:25 by VOMexwnDzOFZ
[教师之家] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 (EPI+-1)(金币-50) +4 qR2AdCWTVtkw 2026-10-09 7/350 2026-10-11 14:05 by VOMexwnDzOFZ
[考研] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +5 qR2AdCWTVtkw 2026-10-09 8/400 2026-10-11 13:51 by VOMexwnDzOFZ
[硕博家园] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +5 qR2AdCWTVtkw 2026-10-09 8/400 2026-10-11 13:45 by VOMexwnDzOFZ
[找工作] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +3 qR2AdCWTVtkw 2026-10-09 7/350 2026-10-11 10:54 by VOMexwnDzOFZ
[找工作] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +4 qR2AdCWTVtkw 2026-10-09 7/350 2026-10-11 10:34 by VOMexwnDzOFZ
[考博] 招收博士生一名 +3 mandolin 2026-10-10 3/150 2026-10-11 10:21 by 不是山谷!
[公派出国] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 +4 qR2AdCWTVtkw 2026-10-09 4/200 2026-10-11 03:14 by M0zrYVSAnxpE
[有机交流] 各位大佬,路线设计求助 +6 zapen 2026-10-08 8/400 2026-10-10 15:59 by zapen
[有机交流] 我应该选哪条合成路线让实验成功率高一些? +5 jing816y 2026-10-08 9/450 2026-10-10 09:05 by zapen
信息提示
请填处理意见