TY - JOUR
T1 - Tailoring properties of acidic types of Natural Deep Eutectics Solvents (NADES)
T2 - 24th Regional Symposium on Chemical Engineering, RSCE 2017
AU - Rachmaniah, Orchidea
AU - Jumiati Fazriyah, Lailatul
AU - Hesti Seftiyani, Nurul
AU - Rachimoellah, M.
N1 - Publisher Copyright:
© The Authors, published by EDP Sciences, 2018.
PY - 2018/3/14
Y1 - 2018/3/14
N2 - Recently Natural Deep Eutectic Solvents (NADES) show their potential as a promising green solvents at 21th century for extraction of natural products. Rutin, a poorly water soluble flavonoid, was reported better solubilized in NADES than in water as well as a paclitaxel and ginkgolide B, a completely water-insoluble compound. In case of curcuminoids, phenolic compounds from powder of Curcuma Zeodaria shown better solubilized in acidic type of NADES such malic acid-sucrose-water (MAS-H2O = 1:1:11, mole ratio) and citric acid-sucrose-water (CAS-H2O = 1:2:15, mole ratio) compare to water and ethanol. Indicating that NADES, a water-based solvent, appropriate for extracting curcuminoids. However, the inherent high viscosity of NADES hamper the process extraction. Lowering the viscosity, water content of NADES is varied, adding a certain amount of water up to 60% of water content. All the varied water content of both CAS-H2O and MAS-H2O were successfully extracted curcuminoids. Yielded 0.06-0.16 mg curcuminoids/g dry weight. However, 60% of water content of both CAS-H2O and MAS-H2O gave more or less similar value of curcuminoids to CAS-H2O (20% of water) and MAS-H2O (30% of water). Curcuminoids is more stable in CAS-H2O compare to MAS-H2O for 96 h of time duration.
AB - Recently Natural Deep Eutectic Solvents (NADES) show their potential as a promising green solvents at 21th century for extraction of natural products. Rutin, a poorly water soluble flavonoid, was reported better solubilized in NADES than in water as well as a paclitaxel and ginkgolide B, a completely water-insoluble compound. In case of curcuminoids, phenolic compounds from powder of Curcuma Zeodaria shown better solubilized in acidic type of NADES such malic acid-sucrose-water (MAS-H2O = 1:1:11, mole ratio) and citric acid-sucrose-water (CAS-H2O = 1:2:15, mole ratio) compare to water and ethanol. Indicating that NADES, a water-based solvent, appropriate for extracting curcuminoids. However, the inherent high viscosity of NADES hamper the process extraction. Lowering the viscosity, water content of NADES is varied, adding a certain amount of water up to 60% of water content. All the varied water content of both CAS-H2O and MAS-H2O were successfully extracted curcuminoids. Yielded 0.06-0.16 mg curcuminoids/g dry weight. However, 60% of water content of both CAS-H2O and MAS-H2O gave more or less similar value of curcuminoids to CAS-H2O (20% of water) and MAS-H2O (30% of water). Curcuminoids is more stable in CAS-H2O compare to MAS-H2O for 96 h of time duration.
UR - http://www.scopus.com/inward/record.url?scp=85044393824&partnerID=8YFLogxK
U2 - 10.1051/matecconf/201815601011
DO - 10.1051/matecconf/201815601011
M3 - Conference article
AN - SCOPUS:85044393824
SN - 2261-236X
VL - 156
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
M1 - 01011
Y2 - 15 November 2017 through 16 November 2017
ER -