Acetylation of xanthan gum in densified carbon dioxide (CO2)

Muljanaa, Henky; Sugiha, Asaf Kleopas; Kristijartia, Anastasia Prima; Karlusa, Rifandi; Kurniaa, Ricky; Evana, Crist; Picchionib, Francesco

dc.contributor.author	Muljanaa, Henky
dc.contributor.author	Sugiha, Asaf Kleopas
dc.contributor.author	Kristijartia, Anastasia Prima
dc.contributor.author	Karlusa, Rifandi
dc.contributor.author	Kurniaa, Ricky
dc.contributor.author	Evana, Crist
dc.contributor.author	Picchionib, Francesco
dc.date.accessioned	2023-11-29T07:57:14Z
dc.date.available	2023-11-29T07:57:14Z
dc.date.issued	2018
dc.identifier.issn	2214-7853
dc.identifier.other	maklhsc784
dc.identifier.uri	http://hdl.handle.net/123456789/16602
dc.description	Makalah dipresentasikan pada The 3rd International Conference on Green Chemical Engineering Technology (3rd GCET_2017): Materials; Science.Vol. 5 No. Issue 10 Part 2. Oktober 2018. p. 1-8	en_US
dc.description.abstract	Xanthan Gum (XG), known as a microbial polysaccharide, is potential renewable resources in the biodegradable plastics synthesis. However, native xanthan gum needs to be chemically modified in order to improve its properties required for further application as thermoplastics material. We here report our preliminary studies on the acetylation of xanthan gum in densified carbon dioxide (CO2) as the ‘green’ solvent. Within the experimental conditions, xanthan acetates with a broad range of degree of substitution (DS) values (1.27 – 7.08) were obtained. In addition, the products give a higher thermal stability and an altered morphology compared with their native counterparts.	en_US
dc.language.iso	en	en_US
dc.publisher	Elsevier Ltd. All rights reserved	en_US
dc.subject	ACETYLATION	en_US
dc.subject	DENSIFIED CO2	en_US
dc.subject	XANTHAN GUM	en_US
dc.title	Acetylation of xanthan gum in densified carbon dioxide (CO2)	en_US
dc.type	Conference Papers	en_US