Defect-induced ripening of zeolitic-imidazolate framework ZIF-8 and its implication to vapor-phase membrane synthesis

Hyuk Taek Kwon; Hae Kwon Jeong; Albert S. Lee; He Seong An; Taehee Lee; Eunhee Jang; Jong Suk Lee; Jungkyu Choi

doi:10.1039/c6cc05433a

Defect-induced ripening of zeolitic-imidazolate framework ZIF-8 and its implication to vapor-phase membrane synthesis

Hyuk Taek Kwon
, Hae Kwon Jeong^*
, Albert S. Lee
, He Seong An
, Taehee Lee
, Eunhee Jang
, Jong Suk Lee
, Jungkyu Choi

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

68 Citations (Scopus)

Abstract

We report for the first time that ZIF-8 crystals undergo an Ostwald-ripening-like process without degradation in the presence of a ligand vapor. The ripening process is dependent on the defect density of the crystals: the more defective the more amenable to the ripening. The process was adapted to synthesize ultra-thin ZIF-8 membranes by vapor-phase secondary growth.

Original language	English
Pages (from-to)	11669-11672
Number of pages	4
Journal	Chemical Communications
Volume	52
Issue number	78
DOIs	https://doi.org/10.1039/c6cc05433a
Publication status	Published - 2016

Bibliographical note

Publisher Copyright:
© 2016 The Royal Society of Chemistry.

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
General Chemistry
Ceramics and Composites
Metals and Alloys
Materials Chemistry
Surfaces, Coatings and Films
Catalysis

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10.1039/c6cc05433a

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title = "Defect-induced ripening of zeolitic-imidazolate framework ZIF-8 and its implication to vapor-phase membrane synthesis",

abstract = "We report for the first time that ZIF-8 crystals undergo an Ostwald-ripening-like process without degradation in the presence of a ligand vapor. The ripening process is dependent on the defect density of the crystals: the more defective the more amenable to the ripening. The process was adapted to synthesize ultra-thin ZIF-8 membranes by vapor-phase secondary growth.",

author = "Kwon, \{Hyuk Taek\} and Jeong, \{Hae Kwon\} and Lee, \{Albert S.\} and An, \{He Seong\} and Taehee Lee and Eunhee Jang and Lee, \{Jong Suk\} and Jungkyu Choi",

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T1 - Defect-induced ripening of zeolitic-imidazolate framework ZIF-8 and its implication to vapor-phase membrane synthesis

AU - Kwon, Hyuk Taek

AU - Jeong, Hae Kwon

AU - Lee, Albert S.

AU - An, He Seong

AU - Lee, Taehee

AU - Jang, Eunhee

AU - Lee, Jong Suk

AU - Choi, Jungkyu

PY - 2016

Y1 - 2016

N2 - We report for the first time that ZIF-8 crystals undergo an Ostwald-ripening-like process without degradation in the presence of a ligand vapor. The ripening process is dependent on the defect density of the crystals: the more defective the more amenable to the ripening. The process was adapted to synthesize ultra-thin ZIF-8 membranes by vapor-phase secondary growth.

AB - We report for the first time that ZIF-8 crystals undergo an Ostwald-ripening-like process without degradation in the presence of a ligand vapor. The ripening process is dependent on the defect density of the crystals: the more defective the more amenable to the ripening. The process was adapted to synthesize ultra-thin ZIF-8 membranes by vapor-phase secondary growth.

UR - https://www.scopus.com/pages/publications/84988851266

U2 - 10.1039/c6cc05433a

DO - 10.1039/c6cc05433a

M3 - Article

AN - SCOPUS:84988851266

SN - 1359-7345

VL - 52

SP - 11669

EP - 11672

JO - Chemical Communications

JF - Chemical Communications

IS - 78

ER -

Defect-induced ripening of zeolitic-imidazolate framework ZIF-8 and its implication to vapor-phase membrane synthesis

Abstract

Bibliographical note

ASJC Scopus subject areas

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