Diffusion-induced: In situ growth of covalent organic frameworks for composite membranes

Priyanka Manchanda; Stefan Chisca; Lakshmeesha Upadhyaya; Valentina-Elena Musteata; Mark Carrington; Suzana Pereira Nunes

doi:10.1039/c9ta11191c

Diffusion-induced: In situ growth of covalent organic frameworks for composite membranes

Priyanka Manchanda, Stefan Chisca, Lakshmeesha Upadhyaya, Valentina-Elena Musteata, Mark Carrington, Suzana Pereira Nunes

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20 Scopus citations

Abstract

Thin layers of a covalent organic framework (COF) have been synthesized on a flexible polymeric support using a new diffusion-induction method under ambient conditions in reaction times as short as 3 hours. The layer is uniform and has a nodular crystalline morphology, evolved after the initial stages of amorphous fiber formation. COF nano-sheets were formed in the internal cavities of the support. The resultant composite membranes had an ultrahigh water vapor permeance and negligible liquid water transport, properties required for application in dehumidification devices.

Original language	English (US)
Pages (from-to)	25802-25807
Number of pages	6
Journal	Journal of Materials Chemistry A
Volume	7
Issue number	45
DOIs	https://doi.org/10.1039/c9ta11191c
State	Published - 2019

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10.1039/c9ta11191c

https://repository.kaust.edu.sa/bitstream/10754/660501/1/Articlefile1.pdf

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title = "Diffusion-induced: In situ growth of covalent organic frameworks for composite membranes",

abstract = "Thin layers of a covalent organic framework (COF) have been synthesized on a flexible polymeric support using a new diffusion-induction method under ambient conditions in reaction times as short as 3 hours. The layer is uniform and has a nodular crystalline morphology, evolved after the initial stages of amorphous fiber formation. COF nano-sheets were formed in the internal cavities of the support. The resultant composite membranes had an ultrahigh water vapor permeance and negligible liquid water transport, properties required for application in dehumidification devices.",

author = "Priyanka Manchanda and Stefan Chisca and Lakshmeesha Upadhyaya and Valentina-Elena Musteata and Mark Carrington and Nunes, {Suzana Pereira}",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledged KAUST grant number(s): BAS/1/1057-01-01 Acknowledgements: This work was sponsored by the King Abdullah University of Science and Technology (KAUST), grants BAS/1/1057-01-01 and REP/1/3988 06-01.",

year = "2019",

doi = "10.1039/c9ta11191c",

language = "English (US)",

volume = "7",

pages = "25802--25807",

journal = "Journal of Materials Chemistry A",

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T1 - Diffusion-induced: In situ growth of covalent organic frameworks for composite membranes

AU - Manchanda, Priyanka

AU - Chisca, Stefan

AU - Upadhyaya, Lakshmeesha

AU - Musteata, Valentina-Elena

AU - Carrington, Mark

AU - Nunes, Suzana Pereira

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledged KAUST grant number(s): BAS/1/1057-01-01 Acknowledgements: This work was sponsored by the King Abdullah University of Science and Technology (KAUST), grants BAS/1/1057-01-01 and REP/1/3988 06-01.

PY - 2019

Y1 - 2019

N2 - Thin layers of a covalent organic framework (COF) have been synthesized on a flexible polymeric support using a new diffusion-induction method under ambient conditions in reaction times as short as 3 hours. The layer is uniform and has a nodular crystalline morphology, evolved after the initial stages of amorphous fiber formation. COF nano-sheets were formed in the internal cavities of the support. The resultant composite membranes had an ultrahigh water vapor permeance and negligible liquid water transport, properties required for application in dehumidification devices.

AB - Thin layers of a covalent organic framework (COF) have been synthesized on a flexible polymeric support using a new diffusion-induction method under ambient conditions in reaction times as short as 3 hours. The layer is uniform and has a nodular crystalline morphology, evolved after the initial stages of amorphous fiber formation. COF nano-sheets were formed in the internal cavities of the support. The resultant composite membranes had an ultrahigh water vapor permeance and negligible liquid water transport, properties required for application in dehumidification devices.

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DO - 10.1039/c9ta11191c

M3 - Article

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EP - 25807

JO - Journal of Materials Chemistry A

JF - Journal of Materials Chemistry A

IS - 45

ER -

Diffusion-induced: In situ growth of covalent organic frameworks for composite membranes

Abstract

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