Title : ( A green approach toward synthesis of large-surface ligands based on cellulose extracted from plant )
Authors: Omid Jawhid , Gholamhossein Zohuri ,Abstract
An original approach for preparing bio-polymer ligands was developed. Two novel bio-polymer ligands were synthesized via oxidation of cellulose extracted -DAC- from safflower plant. Extracted cellulose polymer was crosslinked and periodate oxidized following to preparation of poly- carboxylic acid and Schiff base ligands using sodium chlorite and ethylene diamine, respectively. The physicochemical characterization of the condensation products was performed using Fourier transform infrared -FTIR- spectra. The index bonds of carboxylated and Schiff based cellulose were appeared at about 1731 cm-1 and 1649 cm-1, respectively. The cross sectional view of the crosslinked and uncrosslinked products, as absorved by SEM, showed prous and fibrillose structure for the crosslinked units.
Keywords
, bio-polymer cellulose, cellulose dialdehyde, carboxylation, Schiff base, large-surface ligand.@inproceedings{paperid:1074164,
author = {Jawhid, Omid and Zohuri, Gholamhossein},
title = {A green approach toward synthesis of large-surface ligands based on cellulose extracted from plant},
booktitle = {دومین کنفرانس ملی فرایندهای گاز و پتروشیمی},
year = {2019},
location = {IRAN},
keywords = {bio-polymer cellulose; cellulose dialdehyde; carboxylation; Schiff base; large-surface ligand.},
}
%0 Conference Proceedings
%T A green approach toward synthesis of large-surface ligands based on cellulose extracted from plant
%A Jawhid, Omid
%A Zohuri, Gholamhossein
%J دومین کنفرانس ملی فرایندهای گاز و پتروشیمی
%D 2019