Apr 9, 2014 - Ionic liquid and deep eutectic solvent-activated CelA2 variants generated by directed evolution. Christian Lehmann & Marco Bocola ...
May 17, 2016 - Deep eutectic solvents (DESs) have recently been developed as a new and .... Of the five tested hydrophobic ILs, the best biocompatibility was ...
A deep eutectic solvent made from choline chloride (ChCl) and urea was used with ... eutectic solvents (DESs), a simple mixture produced from quaternary ammonium ... films with a super hydrophobic surface can be fabricated by the galvanic ...
Oil Palm Empty Fruit Bunch (OPEFB) was pretreated using Deep Eutectic Solvent (DES) at different parameters to enable a highest yield of sugar. DES is a ...
environmental benefits (Allison and McGrouther 1995). To achieve higher ... All of the chemicals were purchased from Sigma Aldrich (Bratislava, Slovakia).
May 1, 2018 - Deep eutectic solvent as an efficient molecular liquid for lignin solubilization and wood delignification. Hassan Malaeke, Mohammad Reza ...
Centre for Sustainable Chemical Technologies, University of Bath, Claverton ... ISIS Neutron and Muon Source, Science and Technology Facilities Council, ...
May 25, 2015 - Natural deep eutectic solvent mediated pretreatment of rice straw: bioanalytical characterization of lignin extract and enzymatic hydrolysis of ...
Dec 7, 2018 - Abstract: Deep eutectic solvents (DESs), promising green solvents, and ... a hydrophobic DESs (DecA: N4444-Cl)-based microwave-assisted.
Title: Superparamagnetic Fe3O4 Nanoparticles in Deep Eutectic. Solvent: an Efficient and Recyclable Catalytic System for the. Synthesis of Primary Carbamates ...
Mar 20, 2018 - 2-Arylbenzoxazoles are important structural subunits in .... structure of [ZnCl2][ethylene glycol]4 and the NMR spectra ..... H2O/diglyme/O2.
Recently, natural deep eutectic solvents (NADES) have emerged as alternative non-toxic and non-aqueous solvents for different biomedical applications.
Trivalent chromium electrodeposition using a deep eutectic solvent. Vyacheslav Protsenko, Lina Bobrova and Felix Danilov. Department of Physical Chemistry, ...
Abstracts: In the present investigation, the extraction of ginger (Zingiber officinale Roscoe) rhizome using a new potential green solvents. 6-Gingerol is the major ...
Feb 6, 2017 - Yun-Fei Long 1,2 and Yan-Xuan Wen 1,2,*. 1. School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China;.
Abstract. Deep eutectic solvents (DESs) are basically molten salts that interact by forming hydrogen bonds between two added components at a ratio where ...
Combination of deep eutectic solvent and ionic liquid to improve biocatalytic reduction of 2-octanone with. Acetobacter pasteurianus GIM1.158 cell. Pei Xu,1,2 ...
Dec 11, 2017 - successfully used to efficiently extract baicalin from Scutellaria baicalensis Georgi. Firstly, DecA: N4444-Cl (DES-1 , molar ratio 1 : 2).
Abstract The infrared spectrum of deep eutectic solvent of choline chloride and magnesium chloride hexahydrate was mea- sured by the FTIR spectroscopy and ...
Karousos [12], the impregnation of activated carbon with amine and ionic liquid (IL) has ... The impregnated sample was allowed to completely dry in an oven at ...
Dec 29, 2018 - Science and Engineering, Northeast Forestry University, Harbin 150040, ... non-reactivity with water, biodegradability, and low environmental and economic impact [7â9]. .... reserve solution (0.167 mg/mL for each phenolic standard).
Prospect of ionic liquids and deep eutectic solvents as new generation draw ...... [98] D. Nakayama, Y. Mok, M. Noh, J. Park, S. Kang, Y. Lee, Lower critical ...
Aug 31, 2018 - chlorogenic acid (Amorim et al., 2009; Baeza et al., 2016). ... To extract polyphenols and caffeine from coffee beans requires the right solvent for ...
Abstract: The nanostructure of a series of choline chloride/ urea/water deep eutectic solvent mixtures was characterized across a wide hydration range by ...
Green Solvents (Ionic liquid & Deep eutectic solvent). Rotenone. -Isolated from Derris species roots. (pesticide and piscicide). INTRODUCTION. Solute-solvent ...
Optimization of Bio-Active (Rotenone) Extraction Using Green Solvents (Ionic liquid & Deep eutectic solvent) INTRODUCTION
Rotenone
-Isolated from Derris species roots (pesticide and piscicide) METHODOLOGY
Comparison of rotenone yield extracted using varies solvents 0.84 ± 0.05
2.69 ± 0.21 0.84 ± 0.02
RESULTS
Recyclability of IL and DES
How???
Solvent types
[BMIM]Otf
DES
% (w/w) recovery
44.86 ± 2.23
75.68 ± 6.2904
NOVELTY
-
Green alternative to conventional organic solvent Higher efficiency in extracting bioactive compounds Can be easily recycled
Solute-solvent interaction study ACKNOWLEDGEMENT C O N C L U S
I
O N
[BMIM] OTF is the best ionic liquid to aid the organic solvent (acetone) extraction system The rotenone content was 24% higher than the optimized parameter of the acetone extract (control) (p
