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光敏MOFs的分子设计与功能研究
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摘要
如何解决MOFs材料所面临的化学、热稳定性差,应用高能耗、材料循环使用率低等瓶颈问题,从而冲破MOFs在实际运用方面受到的约束,仍任重而道远。近年里来,我们一直致力于MOFs材料的分子设计与功能探索,发现了三例有望在低能耗客体分子扑捉与释放领域取得巨大突破的光敏MOFs材料,即,2014年我们设计的首例二芳烯MOFs用于低能耗CO_2吸附/释放~([1]);2015年我们设计的呼吸型偶氮MOFs给出了高达78%的释放效率,刷新了目前CO_2释放领域的世界纪录~([2]);再者,我们首次证实某些含双键MOFs可以与客体分子发生不对称光化学[2+2]加成反应,可用于高效、绿色丙烯醇分子安全去除和资源再利用~([3])。
How to solve the MOFs materials faced by chemical and thermal stability,the application of high energy consumption,low material recycling utilization and other bottlenecks problem,thereby breaking the MOFs constraints in terms of practical application is still a long way to go.In recent years,we have been committed to the molecular designing and the function exploring of MOFs materials,and found three cases of photosensitive MOFs material is expected to make significant breakthroughs in the field of guest molecular catch and release to take to achieve low energy consumption.For example,we designed the first diarylethene MOFs for low-power CO_2adsorption and release in 2014,and we designed the breathing type azo-MOFs given out to 78%release efficiency,is the world record in the field of CO_2 release in currently.Into the bargain,the first time that we confirm some MOFs which contain some double bonds can occurred asymmetry photochemical[2 + 2]addition reaction with the guest molecules,can be used for allyl alcohol molecules safely removed and resource recycling in a high efficiency,green way.
引文
[1]F.Luo,C.B.Fan,M.B.Luo,X.L.Wu,Y.Zhu,S.Z.Pu,W.Y.Xu,G.C.Guo,Angew.Chem.Int.Ed.,2014,53,9298-9301.
    [2]L.L.Gong,X.F.Feng,F.Luo,Inorg.Chem.,2015,54,11587-11589.
    [3]L.L.Gong;X.F.Feng;F.Luo;X.F.Yi;A.M.Zheng;Green Chem.,2016,Advance Article.

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