Open AccessPreparation and characterization of ordered mesoporous carbon based catalyst derived from sodium lignosunfonate for conversion of linseed oil to biokerosene
Author(s) -
Hong Nguyen Khanh Dieu,
Luong Tran Van
Publication year - 2024
Publication title -
xúc tác và hấp phụ
Language(s) - English
Resource type - Journals
ISSN - 0866-7411
DOI - 10.51316/jca.2020.021
Subject(s) - mesoporous material , catalysis , linseed oil , yield (engineering) , evaporation , chemical engineering , materials science , carbon fibers , solvent , selectivity , chemistry , organic chemistry , composite number , composite material , physics , engineering , thermodynamics
The study focused on preparation and characterization of ordered mesoporous carbon based catalyst derived from sodium lignosunfonate (MSL catalyst), and its application in conversion of linseed oil to biokerosene was also briefly discussed. The preparation of the catalyst was established by condensation-evaporation method where sulfonated biochar obtained from soditum lignosulfonate, CTAB were used as precursor and template, respectively. Water solvent was gradually evaporated during the preparation yielding a gel-like mixture at the end of the process. The catalyst with ordered mesoporous structure, high acidity, and stable activity sites was applied in the conversion of linseed oil to biokerosene, and the results based on the high yield and purity of the methyl ester product illustrated the catalysts high activity and selectivity. Some techniques were applied such as SAXRD, WAXRD, FT-IR, BET-BJH, NH3-TPD and GC-MS for characterizing the catalyst and determining the composition of the linseed oil and the biokerosene.