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Activity and stability of polyaniline-sulfate-based solid acid catalysts for the transesterification of triglycerides and esterification of fatty acids with methanol

SYSNO ASEP	0346405
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Activity and stability of polyaniline-sulfate-based solid acid catalysts for the transesterification of triglycerides and esterification of fatty acids with methanol
Author(s)	Zieba, A. (PL) Drelinkiewicz, A. (PL) Konyushenko, Elena (UMCH-V)_{RID, ORCID} Stejskal, Jaroslav (UMCH-V)_{RID, ORCID, SAI}
Source Title	Applied Catalysis A - General. - : ELSEVIER SCIENCE BV - ISSN 0926-860X Roč. 383, 1/2 (2010), s. 169-181
Number of pages	13 s.
Language	eng - English
Country	NL - Netherlands
Keywords	biodiesel ; transesterification ; triacetin
Subject RIV	CD - Macromolecular Chemistry
R&D Projects	IAA400500905 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z40500505 - UMCH-V (2005-2011)
UT WOS	000280624900022
DOI	10.1016/j.apcata.2010.05.042
Annotation	A polymeric catalyst, polyaniline-sulfate, was studied in the transesterification of triglycerides (triacetin, castor oil) and esterification of fatty acid. ricinoleic acid with methanol at mild conditions (temperature of 50-60 degrees C). Polymer powder (PANI-S) and three samples of various contents of polymer deposited on carbon support were examined. The samples of catalysts, before and after catalytic tests were characterized by BET, FT-IR, XRD and SEM techniques. The acid capacity was also determined. All the samples were found to be active solid acid catalysts in both tested reactions.
Workplace	Institute of Macromolecular Chemistry
Contact	Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358
Year of Publishing	2011

Number of the records: 1