A Facile Synthesis Procedure for Sulfonated Aniline Oligomers with Distinct Microstructures

Well-defined sulfonated aniline oligomer (SAO) microstructures with rod and flake morphologies were successfully synthesized using an aniline and oxidant with a molar ratio of 10:1 in ethanol and acidic conditions (pH 4.8). The synthesized oligomers showed excellent dispersibility and assembled as w...

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Autores principales: Karunagaran, Ramesh, Coghlan, Campbell, Tran, Diana, Tung, Tran Thanh, Burgun, Alexandre, Doonan, Christian, Losic, Dusan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6164977/
https://www.ncbi.nlm.nih.gov/pubmed/30231465
http://dx.doi.org/10.3390/ma11091755
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author Karunagaran, Ramesh
Coghlan, Campbell
Tran, Diana
Tung, Tran Thanh
Burgun, Alexandre
Doonan, Christian
Losic, Dusan
author_facet Karunagaran, Ramesh
Coghlan, Campbell
Tran, Diana
Tung, Tran Thanh
Burgun, Alexandre
Doonan, Christian
Losic, Dusan
author_sort Karunagaran, Ramesh
collection PubMed
description Well-defined sulfonated aniline oligomer (SAO) microstructures with rod and flake morphologies were successfully synthesized using an aniline and oxidant with a molar ratio of 10:1 in ethanol and acidic conditions (pH 4.8). The synthesized oligomers showed excellent dispersibility and assembled as well-defined structures in contrast to the shapeless aggregated material produced in a water medium. The synergistic effects among the monomer concentration, oxidant concentration, pH, and reaction medium are shown to be controlling parameters to generate SAO microstructures with distinct morphologies, whether micro sheets or micro rods.
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spelling pubmed-61649772018-10-12 A Facile Synthesis Procedure for Sulfonated Aniline Oligomers with Distinct Microstructures Karunagaran, Ramesh Coghlan, Campbell Tran, Diana Tung, Tran Thanh Burgun, Alexandre Doonan, Christian Losic, Dusan Materials (Basel) Article Well-defined sulfonated aniline oligomer (SAO) microstructures with rod and flake morphologies were successfully synthesized using an aniline and oxidant with a molar ratio of 10:1 in ethanol and acidic conditions (pH 4.8). The synthesized oligomers showed excellent dispersibility and assembled as well-defined structures in contrast to the shapeless aggregated material produced in a water medium. The synergistic effects among the monomer concentration, oxidant concentration, pH, and reaction medium are shown to be controlling parameters to generate SAO microstructures with distinct morphologies, whether micro sheets or micro rods. MDPI 2018-09-18 /pmc/articles/PMC6164977/ /pubmed/30231465 http://dx.doi.org/10.3390/ma11091755 Text en © 2018 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
Karunagaran, Ramesh
Coghlan, Campbell
Tran, Diana
Tung, Tran Thanh
Burgun, Alexandre
Doonan, Christian
Losic, Dusan
A Facile Synthesis Procedure for Sulfonated Aniline Oligomers with Distinct Microstructures
title A Facile Synthesis Procedure for Sulfonated Aniline Oligomers with Distinct Microstructures
title_full A Facile Synthesis Procedure for Sulfonated Aniline Oligomers with Distinct Microstructures
title_fullStr A Facile Synthesis Procedure for Sulfonated Aniline Oligomers with Distinct Microstructures
title_full_unstemmed A Facile Synthesis Procedure for Sulfonated Aniline Oligomers with Distinct Microstructures
title_short A Facile Synthesis Procedure for Sulfonated Aniline Oligomers with Distinct Microstructures
title_sort facile synthesis procedure for sulfonated aniline oligomers with distinct microstructures
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6164977/
https://www.ncbi.nlm.nih.gov/pubmed/30231465
http://dx.doi.org/10.3390/ma11091755
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