Curcuminoid extraction from rhizomes of Curcuma longa via aqueous two phases system
The extraction of curcuminoids [curcumin (C21H20O6, CUR), demethoxycurcumin (C20H18O5, DMC), and bisdemethoxycurcumin (C19H16O4, BDMC)] from Curcuma longa rhizomes was investigated using an aqueous two-phase system (ATPS) with ethanol/salt. The optimized conditions for the extraction process were de...
Saved in:
Main Author: | |
---|---|
Other Authors: | |
Format: | Article |
Published: |
2023
|
Subjects: | |
Online Access: | https://repository.li.mahidol.ac.th/handle/123456789/90063 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Mahidol University |
id |
th-mahidol.90063 |
---|---|
record_format |
dspace |
spelling |
th-mahidol.900632023-09-19T01:01:10Z Curcuminoid extraction from rhizomes of Curcuma longa via aqueous two phases system Kasemwattanarot P. Mahidol University Chemical Engineering The extraction of curcuminoids [curcumin (C21H20O6, CUR), demethoxycurcumin (C20H18O5, DMC), and bisdemethoxycurcumin (C19H16O4, BDMC)] from Curcuma longa rhizomes was investigated using an aqueous two-phase system (ATPS) with ethanol/salt. The optimized conditions for the extraction process were determined by a central composite design to be an ethanol concentration of 13.6%, an ammonium sulfate concentration of 33.2%, and a temperature of 66.8 °C. Under these conditions, the highest yield of 97.9% was achieved, accompanied by a notable antioxidant activity of 84.38%. The experimental data exhibited good agreement with a second-order kinetic model, as confirmed by the evaluation of the coefficient of determination (R 2), normalized standard deviation, and average relative error. 2023-09-18T18:01:10Z 2023-09-18T18:01:10Z 2023-01-01 Article Chemical Engineering Communications (2023) 10.1080/00986445.2023.2253159 15635201 00986445 2-s2.0-85170576795 https://repository.li.mahidol.ac.th/handle/123456789/90063 SCOPUS |
institution |
Mahidol University |
building |
Mahidol University Library |
continent |
Asia |
country |
Thailand Thailand |
content_provider |
Mahidol University Library |
collection |
Mahidol University Institutional Repository |
topic |
Chemical Engineering |
spellingShingle |
Chemical Engineering Kasemwattanarot P. Curcuminoid extraction from rhizomes of Curcuma longa via aqueous two phases system |
description |
The extraction of curcuminoids [curcumin (C21H20O6, CUR), demethoxycurcumin (C20H18O5, DMC), and bisdemethoxycurcumin (C19H16O4, BDMC)] from Curcuma longa rhizomes was investigated using an aqueous two-phase system (ATPS) with ethanol/salt. The optimized conditions for the extraction process were determined by a central composite design to be an ethanol concentration of 13.6%, an ammonium sulfate concentration of 33.2%, and a temperature of 66.8 °C. Under these conditions, the highest yield of 97.9% was achieved, accompanied by a notable antioxidant activity of 84.38%. The experimental data exhibited good agreement with a second-order kinetic model, as confirmed by the evaluation of the coefficient of determination (R 2), normalized standard deviation, and average relative error. |
author2 |
Mahidol University |
author_facet |
Mahidol University Kasemwattanarot P. |
format |
Article |
author |
Kasemwattanarot P. |
author_sort |
Kasemwattanarot P. |
title |
Curcuminoid extraction from rhizomes of Curcuma longa via aqueous two phases system |
title_short |
Curcuminoid extraction from rhizomes of Curcuma longa via aqueous two phases system |
title_full |
Curcuminoid extraction from rhizomes of Curcuma longa via aqueous two phases system |
title_fullStr |
Curcuminoid extraction from rhizomes of Curcuma longa via aqueous two phases system |
title_full_unstemmed |
Curcuminoid extraction from rhizomes of Curcuma longa via aqueous two phases system |
title_sort |
curcuminoid extraction from rhizomes of curcuma longa via aqueous two phases system |
publishDate |
2023 |
url |
https://repository.li.mahidol.ac.th/handle/123456789/90063 |
_version_ |
1781416556382650368 |