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Rapid Room-Temperature Synthesis of Cu3(BTC)2 Crystals in Water
被引:5
|作者:
Na, Liyan
[1
]
Zhang, Liying
[1
]
Zhang, Wei
[1
]
Hua, Ruinian
[1
]
机构:
[1] Dalian Nationalities Univ, Coll Life Sci, Dalian, Peoples R China
来源:
基金:
中国国家自然科学基金;
关键词:
metal-organic frameworks;
porous materials;
room temperature;
characterization;
METAL-ORGANIC FRAMEWORK;
COORDINATION POLYMERS;
PARTICLES;
EFFICIENT;
SIZE;
D O I:
10.1080/15533174.2013.862700
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
In this article, a new process for the synthesis of metal-organic framework (MOF) particles that uses water as the only solvent is presented. High-quality Cu-3(BTC)(2) (BTC D 1,3,5-benzenetricarboxylate) crystals were obtained via a facile and environmentally benign route in water at room temperature by directly mixing aqueous solutions of Cu(NO3)(2) and the methylammonium salt of H3BTC. By adjusting the concentrations of the two reactants, we could obtain polyhedral crystals (500-1000nm), micro rods (15 x 3 mu m) with hierarchical structures and rods (10 x 1 mu m) with smooth surfaces. X-ray diffractions and gas sorption measurements revealed highly crystalline particles with large BET surface areas and total pore volumes.
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页码:1463 / 1466
页数:4
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