Comparing the best result with the one obtained from a previous study conducted by our SFE research group using the same plant material and carried out scCO 2

The extraction of sulfuric acid was examined in the concentra- tion range of (0.02-4 M) by 0.1 M tri-n-dodecylamine / kerosene containing 10% octanol-1 as modifier at an organic

In our preliminary studies, liquid-liquid and solid-phase extraction methods failed to effectively extract AOH from tomato juice, therefore, we developed and optimized a novel sam-

The extraction of 1.923.10 − 2 M chromium(VI) from 0.25 M sulfuric acid solution by previously pre-equilibrated T D A / kerosene containing 10% octanol-1 within the range 0.025-0.35

In the present paper we report the partition of hydrochloric acid between water and tri-n- dodecylamine and tri-n- octylamine containing octanol-1 in kerosene and all

(2015): Determination of pesticide multi- residues in green tea using a modified QuEChERS extraction and liquid chromatography tandem mass spectrometry

(2015): The high-performance liquid chromatography/multi- stage electrospray mass spectrometric investigation and extraction optimization of beech ( Fagus sylvatica L.)

In the present study bioactive compounds present in comfrey root extracts obtained by supercritical fluid (SFE) and pressurized liquid extraction (PLE) were

The influence of the shape anisotropy of magnetic particles on the isotropic – nematic phase transition was studied in ferronematics based on the nematic liquid crystal

E ber (2002): Phase diagrams and physical properties of binary ferroelectric mixtures based on a series of chiral α -cyanocinnamate derivatives, Liquid Crystals, 29:10, 1347-1354..

Bent-core (banana-shaped) compounds represent a new class of thermotropic liquid crystals with a non- conventional architecture and an ability to exhibit mesomorphic properties

Fodor-Csorba (2010): Mesophase behaviour of binary mixtures of bell-shaped and calamitic compounds, Liquid Crystals, 37:5, 527-5361. To link to this article:

Room-temperature observations allowed to identify various types of fluid inclusion: (1) one-phase liquid-rich; (2) two-phase aqueous, liquid + vapor, liquid-rich inclusions (most

The slightness in the difference between the surface tensions of these two compo- nents corroborates our statement, showing this as onc of the conditions to be

In our work, we investigated the effect of extraction time, pH, liquid to solid ratio and the specific microwave power on the yield of pectin from blackcurrant

Namely, using nematic liquid crystals with positive dielectric anisotropy ε a = ε − ε ⊥ > 0 and applying an external electric field E perpendicular to the plane of the cell,

Linear (piezoelectricity and flexoelectricity) and quadratic (electrostric- tion) electromechanical effects of liquid crystals (nematic, smectic and columnar phases) and

It was then that Karoly Tettamanti started to work on the theory of solid-liquid extraction and to study the operation of chemical industry installations.. Based on