Modulated synthesis of monodisperse MOF-5 crystals with tunable sizes and shapes

被引：56
|
作者：
Wang, Sixia [1 ]
Lv, Yuan [1 ]
Yao, Youjin [1 ]
Yu, Huijun [2 ]
Lu, Guang [1 ]
机构：
[1] Soochow Univ, Inst Funct Nano & Soft Mat FUNSOM, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Suzhou 215123, Peoples R China
[2] Soochow Univ, Sch Biol & Basic Med Sci, Dept Cell Biol, 199 Renai Rd, Suzhou 215123, Peoples R China
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2018年 / 93卷
基金：
中国国家自然科学基金;
关键词：
Metal-organic framework; MOF-5; Monodisperse crystals; Modulated synthesis; Microporous materials; METAL-ORGANIC FRAMEWORKS; COORDINATION POLYMERS; UIO-66; CRYSTALS; MORPHOLOGY; GROWTH; PARTICLES; DESIGN; SITES; NANO;
D O I：
10.1016/j.inoche.2018.05.010
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
We report on a modulated synthesis method that enables the preparation of monodisperse MOF-5 crystals with tunable sizes and shapes. This controlled synthesis involves the base-tuned nucleation and the surfactant-modulated facet growth of MOF-5 during its crystallization. Systematic reactions with triethylamine (TEA) as additional base and polyvinylpyrrolidone (PVP) as capping agent were investigated. Under optimized experimental conditions, monodisperse MOF-5 cubes (with tunable sizes ranging from similar to 400 nm to similar to 2500 nm), truncated cubes, truncated octahedrons, and octahedrons could be produced with high reproducibility.
引用
收藏
页码：56 / 60
页数：5
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