Laser ablation: A new technique for the preparation of metal-organic frameworks Cu3(BTC)2(H2O)3
Laser ablation: A new technique for the preparation of metal-organic frameworks Cu3(BTC)2(H2O)3
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DOI：
10.1016/j.matlet.2015.01.159
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发表时间：
2015-06-01
影响因子：
3
通讯作者：
de Azevedo, W. M.
中科院分区：
文献类型：
--
作者：
Campello, S. L.;Gentil, G.;de Azevedo, W. M.
采用激光烧蚀法在液相中自下而上合成了高结晶度的亚微米结构金属有机骨架Cu-3（BTC）（2）（H2O）（3）（HKUST-1，BTC=benzene-1，3，5-tricarboxylate）。实验采用高功率Nd：YAG二次谐波激光烧蚀Cu金属靶，烧蚀液为DMF/H_2O（1：1），溶液中含有苯1，3，5，苯三甲酸和NaNO_3。X射线和SEM测量表明，以高产率获得了具有八面体形貌和尺寸在200 nm至2 μ m范围内的高结晶Cu-3（BTC）（2）（H2O）（3）。(C)2015爱思唯尔B. V.保留所有权利。
This paper presents a chemical bottom-up synthesis of highly crystalline sub micro structured metal organic framework Cu-3(BTC)(2)(H2O)(3) (HKUST-1, BTC=benzene-1,3,5-tricarboxylate) prepared for the first time by a Laser ablation technique in liquid environment. The experiment consists of the ablation of a Cu metal target in a solution of DMF/H2O (1:1) containing benzene 1,3,5, benzene tricarboxilic acid and NaNO3 with a high power second harmonic of a Nd:YAG laser. The X-ray and SEM measurements showed that high crystalline Cu-3(BTC)(2)(H2O)(3) with octahedral morphology and dimensions in the range of 200 nm to 2 mu m were obtained in a high yield. (C) 2015 Elsevier B.V. All rights reserved.