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Chem Asian J. 2014 Sep;9(9):2358-76. doi: 10.1002/asia.201402004. Epub 2014 May 20.

Stimulus-responsive metal-organic frameworks.

Author information

1
Department of Chemistry, Indian Institute of Science Education and Research (IISER), Pune, Dr. Homi Bhabha Road, Pashan, Pune-411 008 (India), Fax: (+91) 20-2589-8022 http://www.iiserpune.ac.in/∼sghosh/

Abstract

Materials that can recognize the changes in their local environment and respond by altering their inherent physical and/or chemical properties are strong candidates for future "smart" technology materials. Metal-organic frameworks (MOFs) have attracted a great deal of attention in recent years owing to their designable architecture, host-guest chemistry, and softness as porous materials. Despite this fact, studies on the tuning of the properties of MOFs by external stimuli are still rare. This review highlights the recent developments in the field of stimulus-responsive MOFs or so-called smart MOFs. In particular, the various stimuli used and the utility of stimulus-responsive smart MOFs for various applications such as gas storage and separation, sensing, clean energy, catalysis, molecular motors, and biomedical applications are highlighted by using representative examples. Future directions in the developments of stimulus-responsive smart MOFs and their applications are proposed from a personal perspective.

KEYWORDS:

adsorption; host-guest systems; metal-organic frameworks; polymers; stimulus response

PMID:
24844581
DOI:
10.1002/asia.201402004

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