Efficient One-Pot Synthesis of a Hexamethylenetetramine-Doped Cu-BDC Metal-Organic Framework with Enhanced CO(2) Adsorption

Herein we report a facile, efficient, low cost, and easily scalable route for an amine-functionalized MOF (metal organic framework) synthesis. Cu-BDC⊃HMTA (HMTA = hexamethylenetetramine) has high nitrogen content and improved thermal stability when compared with the previously reported and well-stud...

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Autores principales: Asghar, Aisha, Iqbal, Naseem, Noor, Tayyaba, Ali, Majid, Easun, Timothy L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6722965/
https://www.ncbi.nlm.nih.gov/pubmed/31344886
http://dx.doi.org/10.3390/nano9081063
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author Asghar, Aisha
Iqbal, Naseem
Noor, Tayyaba
Ali, Majid
Easun, Timothy L.
author_facet Asghar, Aisha
Iqbal, Naseem
Noor, Tayyaba
Ali, Majid
Easun, Timothy L.
author_sort Asghar, Aisha
collection PubMed
description Herein we report a facile, efficient, low cost, and easily scalable route for an amine-functionalized MOF (metal organic framework) synthesis. Cu-BDC⊃HMTA (HMTA = hexamethylenetetramine) has high nitrogen content and improved thermal stability when compared with the previously reported and well-studied parent Cu-BDC MOF (BDC = 1,4-benzenedicarboxylate). Cu-BDC⊃HMTA was obtained via the same synthetic method, but with the addition of HMTA in a single step synthesis. Thermogravimetric studies reveal that Cu-BDC⊃HMTA is more thermally stable than Cu-BDC MOF. Cu-BDC⊃HMTA exhibited a CO(2) uptake of 21.2 wt % at 273 K and 1 bar, which compares favorably to other nitrogen-containing MOF materials.
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spelling pubmed-67229652019-09-10 Efficient One-Pot Synthesis of a Hexamethylenetetramine-Doped Cu-BDC Metal-Organic Framework with Enhanced CO(2) Adsorption Asghar, Aisha Iqbal, Naseem Noor, Tayyaba Ali, Majid Easun, Timothy L. Nanomaterials (Basel) Article Herein we report a facile, efficient, low cost, and easily scalable route for an amine-functionalized MOF (metal organic framework) synthesis. Cu-BDC⊃HMTA (HMTA = hexamethylenetetramine) has high nitrogen content and improved thermal stability when compared with the previously reported and well-studied parent Cu-BDC MOF (BDC = 1,4-benzenedicarboxylate). Cu-BDC⊃HMTA was obtained via the same synthetic method, but with the addition of HMTA in a single step synthesis. Thermogravimetric studies reveal that Cu-BDC⊃HMTA is more thermally stable than Cu-BDC MOF. Cu-BDC⊃HMTA exhibited a CO(2) uptake of 21.2 wt % at 273 K and 1 bar, which compares favorably to other nitrogen-containing MOF materials. MDPI 2019-07-24 /pmc/articles/PMC6722965/ /pubmed/31344886 http://dx.doi.org/10.3390/nano9081063 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Asghar, Aisha
Iqbal, Naseem
Noor, Tayyaba
Ali, Majid
Easun, Timothy L.
Efficient One-Pot Synthesis of a Hexamethylenetetramine-Doped Cu-BDC Metal-Organic Framework with Enhanced CO(2) Adsorption
title Efficient One-Pot Synthesis of a Hexamethylenetetramine-Doped Cu-BDC Metal-Organic Framework with Enhanced CO(2) Adsorption
title_full Efficient One-Pot Synthesis of a Hexamethylenetetramine-Doped Cu-BDC Metal-Organic Framework with Enhanced CO(2) Adsorption
title_fullStr Efficient One-Pot Synthesis of a Hexamethylenetetramine-Doped Cu-BDC Metal-Organic Framework with Enhanced CO(2) Adsorption
title_full_unstemmed Efficient One-Pot Synthesis of a Hexamethylenetetramine-Doped Cu-BDC Metal-Organic Framework with Enhanced CO(2) Adsorption
title_short Efficient One-Pot Synthesis of a Hexamethylenetetramine-Doped Cu-BDC Metal-Organic Framework with Enhanced CO(2) Adsorption
title_sort efficient one-pot synthesis of a hexamethylenetetramine-doped cu-bdc metal-organic framework with enhanced co(2) adsorption
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6722965/
https://www.ncbi.nlm.nih.gov/pubmed/31344886
http://dx.doi.org/10.3390/nano9081063
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