Results 21 to 30 of about 222,779 (316)

Effect of surfactants on liquid side mass transfer coefficients [PDF]

, 2005
In the present paper, the effect of liquid properties (surfactants) on bubble generation phenomenon, interfacial area and liquid side mass transfer coefficient was investigated.
Hebrard, Gilles, Loubière, Karine, Roustan, Michel, Mietton-Peuchot, Martine, Painmanakul, Pisut   +4 more
core   +1 more source

Liquid-liquid equilibrium data prediction using large margin nearest neighbor [PDF]

Iranian Journal of Chemical Engineering, 2016
Guanidine hydrochloride has been widely used in the initial recovery steps of active protein from the inclusion bodies in aqueous two-phase system (ATPS).
mohsen pirdashti, kamyar movagharnejad, silvia Curteanu, Florin Leon, Farshad Rahimpour   +4 more
doaj  

Liquid-liquid equilibrium constant for acetic acid in an olive oil-epoxidized olive oil-acetic acid-hydrogen peroxide-water system [PDF]

Hemijska Industrija, 2016
The liquid-liquid equilibrium constant for acetic acid in a quinary system olive oil-epoxidized olive oil-acetic acid-hydrogen peroxide-water was experimentally determined for temperatures and component ratios relevant for in situ epoxidation of
Janković Milovan R., Govedarica Olga M., Sinadinović-Fišer Snežana V., Pavličević Jelena M., Teofilović Vesna B., Vukić Nevena R.   +5 more
doaj   +1 more source

Liquid membrane extraction of bio-active amphiphilic substances: Recovery of surfactin [PDF]

, 2008
The interest of application of liquid membrane (pertraction) processes for recovery of biosurfactants from aqueous media was demonstrated. Transport of pure surfactin in three-liquid-phase system was studied.
Nikov, Iordan, Gancel, Frédérique, Montastruc, Ludovic, Dimitrov, Krasimir   +3 more
core   +1 more source

Liquid–liquid and liquid–liquid–solid equilibrium in Na2CO3–PEG–H2O

Fluid Phase Equilibria, 2001
The phase diagram was determined for the Na2CO3–PEG–H2O system at 25°C using PEG (poly(ethylene glycol)) with a molecular weight of 4000. Compositions of the liquid–liquid and the liquid–liquid–solid equilibria were determined using calibration curves of density and index of refraction of the solutions, and atomic absorption (AA) and X-ray diffraction ...
M.E Taboada, J.A Asenjo, B.A Andrews
openaire   +4 more sources

Stability of liquid bridges between twisted elliptical disks

, 2005
The influence in the stability of long liquid bridges supported between two elliptical-shaped disks of their main axis relative orientation is investigated.
Laverón Simavilla, Ana, Checa, E., Perales Perales, José Manuel   +2 more
core   +1 more source

Dielectrophoresis-Driven Spreading of Immersed Liquid Droplets

, 2015
In recent years electrowetting-on-dielectric (EWOD) has become an effective tool to control partial wetting. EWOD uses the liquid−solid interface as part of a capacitive structure that allows capacitive and interfacial energies to adjust by changes in ...
Christophe L. Trabi, Glen McHale, Carl V. Brown, Trabi, CL, Brown, Carl, McHale, G, Brown, CV, McHale, Glen, Trabi, Christophe   +8 more
core   +1 more source

Modeling and experimental measurement of NaBr solubility in water, methanol, ethanol, 1-propanol, and its mixtures at different temperatures

Digital Chemical Engineering, 2023
This work reports experimental data of NaBr solubility measured in water, methanol, 1-propanol, and mixed solvents water + ethanol, 1-propanol + methanol, and water + 1-propanol + methanol solvents at temperatures ranging from 283.15 K to 343.15 K.
Ana C.G. Ferrari, Marcos L. Corazza, Fernando A.P. Voll   +2 more
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source