Impact of flow-induced disturbances during synthesis on the photophysical properties of naphthalene diimide covalent organic frameworks

Hugo Veldhuizen; Sybrand van der Zwaag; Monique Ann van der Veen

doi:10.1016/j.micromeso.2022.112122

Impact of flow-induced disturbances during synthesis on the photophysical properties of naphthalene diimide covalent organic frameworks

Hugo Veldhuizen, Sybrand van der Zwaag, Monique Ann van der Veen^*

^*Corresponding author for this work

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Abstract

Flow-induced disturbances were applied during the synthesis of a naphthalene diimide covalent organic framework (NDI-COF), which resulted in different COF polymer networks. We discovered that a high intensity of stirring resulted in more aggregated structures on both the micro- and nano-length scale. Subsequently, these structures absorbed light over longer wavelengths due to a relatively higher contribution of intermolecular interactions between the NDI-segments.

Original language	English
Article number	112122
Number of pages	6
Journal	Microporous and Mesoporous Materials
Volume	343
DOIs	https://doi.org/10.1016/j.micromeso.2022.112122
Publication status	Published - 2022

Keywords

Covalent organic frameworks
Naphthalene diimide
Photophysical properties
Stirring synthesis
Taylor-Couette reactor

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10.1016/j.micromeso.2022.112122

1-s2.0-S1387181122004401-mainFinal published version, 5.68 MBLicence: CC BY

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title = "Impact of flow-induced disturbances during synthesis on the photophysical properties of naphthalene diimide covalent organic frameworks",

abstract = "Flow-induced disturbances were applied during the synthesis of a naphthalene diimide covalent organic framework (NDI-COF), which resulted in different COF polymer networks. We discovered that a high intensity of stirring resulted in more aggregated structures on both the micro- and nano-length scale. Subsequently, these structures absorbed light over longer wavelengths due to a relatively higher contribution of intermolecular interactions between the NDI-segments.",

keywords = "Covalent organic frameworks, Naphthalene diimide, Photophysical properties, Stirring synthesis, Taylor-Couette reactor",

author = "Hugo Veldhuizen and {van der Zwaag}, Sybrand and {van der Veen}, {Monique Ann}",

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journal = "Microporous and Mesoporous Materials",

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AU - Veldhuizen, Hugo

AU - van der Zwaag, Sybrand

AU - van der Veen, Monique Ann

PY - 2022

Y1 - 2022

N2 - Flow-induced disturbances were applied during the synthesis of a naphthalene diimide covalent organic framework (NDI-COF), which resulted in different COF polymer networks. We discovered that a high intensity of stirring resulted in more aggregated structures on both the micro- and nano-length scale. Subsequently, these structures absorbed light over longer wavelengths due to a relatively higher contribution of intermolecular interactions between the NDI-segments.

AB - Flow-induced disturbances were applied during the synthesis of a naphthalene diimide covalent organic framework (NDI-COF), which resulted in different COF polymer networks. We discovered that a high intensity of stirring resulted in more aggregated structures on both the micro- and nano-length scale. Subsequently, these structures absorbed light over longer wavelengths due to a relatively higher contribution of intermolecular interactions between the NDI-segments.

KW - Covalent organic frameworks

KW - Naphthalene diimide

KW - Photophysical properties

KW - Stirring synthesis

KW - Taylor-Couette reactor

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DO - 10.1016/j.micromeso.2022.112122

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ER -

Impact of flow-induced disturbances during synthesis on the photophysical properties of naphthalene diimide covalent organic frameworks

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Impact of flow-induced disturbances during synthesis on the photophysical properties of naphthalene diimide covalent organic frameworks

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