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Poon, Kevin,

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Development of a Facile Strategy for Integrating Electrically Conductive and Anisotropic Metal-Organic Frameworks Into Polymeric Textiles via Atomic Layer Deposition /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Development of a Facile Strategy for Integrating Electrically Conductive and Anisotropic Metal-Organic Frameworks Into Polymeric Textiles via Atomic Layer Deposition // Kevin Poon.
Author:	Poon, Kevin,
Description:	1 electronic resource (50 pages)
Notes:	Source: Masters Abstracts International, Volume: 86-08.
Contained By:	Masters Abstracts International86-08.
Subject:	Nanoscience. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31766271
ISBN:	9798304916189

Development of a Facile Strategy for Integrating Electrically Conductive and Anisotropic Metal-Organic Frameworks Into Polymeric Textiles via Atomic Layer Deposition /
Poon, Kevin,

Development of a Facile Strategy for Integrating Electrically Conductive and Anisotropic Metal-Organic Frameworks Into Polymeric Textiles via Atomic Layer Deposition /Kevin Poon. - 1 electronic resource (50 pages)

Source: Masters Abstracts International, Volume: 86-08.

The integration of metal-organic frameworks (MOFs) with textiles presents significant challenges, particularly in achieving uniform and durable coatings that maintain the inherent properties of the MOF. Traditional methods such as direct solvothermal growth, in situ solvothermal synthesis, and layer-by-layer growth often struggle with poor adhesion, uneven distribution, and low crystallinity of the MOFs on textile surfaces. This study explores the synthesis and characterization of MOF-functionalized polypropylene (PP) textile composites, focusing particularly on electrically conductive MOFs (c-MOFs), including Zn3(HHTP)2 and Cu3(HHTP)2, utilizing atomic layer deposition (ALD)-deposited metal oxide layers as nucleation templates. Additionally, hydroxy double salt (HDS), an intermediate species known for enabling fast room temperature conversion into MOFs, was used for the first time to fabricate textile-based composites uniformly coated with Cu3(HHTP)2. Furthermore, the use of ALD-deposited ZnO and TiO2 layers as nucleation layers for MOF growth was evaluated, with ZnO proving to be more effective in promoting uniform and crystalline MOF coatings. The synthesis process was further optimized by examining key parameters, such as reaction time and fiber density, which significantly influenced the MOF morphology, crystallinity, growth density, and orientation on the fiber surface. Interestingly, uniformly grown Cu3(HHTP)2 MOFs, which adhered well to the fiber surface, exhibited distinct and highly entangled curvy nanowire morphologies, showcasing their potential for advanced applications, including energy storage, chemical detoxification, and separation. As an added benefit, thermal gravimetric analysis (TGA) confirmed that successive MOF-layer transformations enhance the thermal stability of the composites. Moreover, the synthesized composites retained their structural integrity even after water treatment.

English

ISBN: 9798304916189Subjects--Topical Terms:

587832
Nanoscience.
Subjects--Index Terms:

Atomic layer deposition

Development of a Facile Strategy for Integrating Electrically Conductive and Anisotropic Metal-Organic Frameworks Into Polymeric Textiles via Atomic Layer Deposition /
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520 $a The integration of metal-organic frameworks (MOFs) with textiles presents significant challenges, particularly in achieving uniform and durable coatings that maintain the inherent properties of the MOF. Traditional methods such as direct solvothermal growth, in situ solvothermal synthesis, and layer-by-layer growth often struggle with poor adhesion, uneven distribution, and low crystallinity of the MOFs on textile surfaces. This study explores the synthesis and characterization of MOF-functionalized polypropylene (PP) textile composites, focusing particularly on electrically conductive MOFs (c-MOFs), including Zn3(HHTP)2 and Cu3(HHTP)2, utilizing atomic layer deposition (ALD)-deposited metal oxide layers as nucleation templates. Additionally, hydroxy double salt (HDS), an intermediate species known for enabling fast room temperature conversion into MOFs, was used for the first time to fabricate textile-based composites uniformly coated with Cu3(HHTP)2. Furthermore, the use of ALD-deposited ZnO and TiO2 layers as nucleation layers for MOF growth was evaluated, with ZnO proving to be more effective in promoting uniform and crystalline MOF coatings. The synthesis process was further optimized by examining key parameters, such as reaction time and fiber density, which significantly influenced the MOF morphology, crystallinity, growth density, and orientation on the fiber surface. Interestingly, uniformly grown Cu3(HHTP)2 MOFs, which adhered well to the fiber surface, exhibited distinct and highly entangled curvy nanowire morphologies, showcasing their potential for advanced applications, including energy storage, chemical detoxification, and separation. As an added benefit, thermal gravimetric analysis (TGA) confirmed that successive MOF-layer transformations enhance the thermal stability of the composites. Moreover, the synthesized composites retained their structural integrity even after water treatment.
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653 $a Atomic layer deposition
653 $a C-MOFs
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653 $a Metal-organic frameworks
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