TY - JOUR
T1 - Central composite design based statistical modelling of curcuminoids extraction from Curcuma zedoaria using choline chloride based Natural Deep Eutectic Solvent (NADES)
AU - Rachmaniah, O.
AU - Istiqomah,
AU - Fakhrinanda,
AU - Rachimoellah, M.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2020/5/26
Y1 - 2020/5/26
N2 - Ionic type of Natural Deep Eutectic Solvents (NADES) consisted of choline chloride and organic acids, i.e., choline chloride-malic acid (CCMA) and choline chloride-citric acid (CCCA), known as the most suitable liquefied solvent for curcuminoids extraction from Curcuma zedoaria. A laboratory-scale extraction of curcuminoids from C. zedoaria successfully conducted; indicated that solvent per feed ratio (S/F) and extraction time are the two important variables for yielding a high extraction rate of curcuminoids. Therefore, a central composite based design is used to optimize the extraction parameters such as S/F (3/10, 5/10, 7/10), time extraction (18, 20, and 22 h), and stirring speed (200, 250, and 300 rpm) at 500 mL capacity. Stirring speed is the most influential parameter among the studied parameters. However, due to the low bulk density of C. zedoaria powder, a homogenous mixture of C. zedoaria in the extraction tank was barely achieved; hence a low yield of curcuminoids is obtained.
AB - Ionic type of Natural Deep Eutectic Solvents (NADES) consisted of choline chloride and organic acids, i.e., choline chloride-malic acid (CCMA) and choline chloride-citric acid (CCCA), known as the most suitable liquefied solvent for curcuminoids extraction from Curcuma zedoaria. A laboratory-scale extraction of curcuminoids from C. zedoaria successfully conducted; indicated that solvent per feed ratio (S/F) and extraction time are the two important variables for yielding a high extraction rate of curcuminoids. Therefore, a central composite based design is used to optimize the extraction parameters such as S/F (3/10, 5/10, 7/10), time extraction (18, 20, and 22 h), and stirring speed (200, 250, and 300 rpm) at 500 mL capacity. Stirring speed is the most influential parameter among the studied parameters. However, due to the low bulk density of C. zedoaria powder, a homogenous mixture of C. zedoaria in the extraction tank was barely achieved; hence a low yield of curcuminoids is obtained.
UR - http://www.scopus.com/inward/record.url?scp=85086370546&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/823/1/012011
DO - 10.1088/1757-899X/823/1/012011
M3 - Conference article
AN - SCOPUS:85086370546
SN - 1757-8981
VL - 823
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012011
T2 - 2019 International Seminar on Chemical Engineering Soehadi Reksowardojo, STKSR 2019
Y2 - 7 October 2019 through 9 October 2019
ER -