Synthesis and Integration of Fe-soc-MOF Cubes into Colloidosomes via a Single-Step Emulsion-Based Approach

被引：255

作者：

Pang, Maolin ^{[1
,2
,3
]}

Cairns, Amy J. ^{[1
]}

Liu, Yunling ^{[1
]}

Belmabkhout, Youssef ^{[1
]}

Zeng, Hua Chun ^{[2
,3
]}

Eddaoudi, Mohamed ^{[1
]}

机构：

[1] King Abdullah Univ Sci & Technol, Div Phys Sci & Engn, Adv Membranes & Porous Mat Ctr, Funct Mat Design Discovery & Dev Res Grp FMD3, Thuwal 239556900, Saudi Arabia

[2] Natl Univ Singapore, Fac Engn, Dept Chem & Biomol Engn, Singapore 117548, Singapore

[3] Natl Univ Singapore, Fac Engn, KAUST NUS GCR Program, Singapore 117548, Singapore

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2013年 / 135卷 / 28期

关键词：

METAL-ORGANIC FRAMEWORKS; BUILDING-BLOCKS; COLLOIDAL PARTICLES; HOLLOW SPHERES; SUPERSTRUCTURES; NANOSTRUCTURES; FABRICATION; PLATFORM; DESIGN; FUNCTIONALIZATION;

D O I：

10.1021/ja403994u

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Bottom-up fabrication of complex 3D hollow superstructures from nonspherical building blocks (BBs) poses a significant challenge for scientists in materials chemistry and physics. Spherical colloidal silica or polystyrene particles are therefore often integrated as BBs for the preparation of an emerging class of materials, namely colloidosomes (using colloidal particles for Pickering stabilization and fusing them to form a permeable shell). Herein, we describe for the first time a one-step emulsion-based technique that permits the assembly of metal organic framework (MOF) faceted polyhedral BBs (i.e., cubes instead of spheres) into 3D hollow superstructures (or "colloidosomes"). The shell of each resultant hollow MOF colloidosome is constructed from a monolayer of cubic BBs, whose dimensions can be precisely controlled by varying the amount of emulsifier used in the synthesis.

引用

页码：10234 / 10237

页数：4

共 44 条

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