In this work it is demonstrated, for the first time, that it is feasible to develop, using the electrospraying technique, low molecular weight carbohydrate-based capsule morphologies from aqueous solutions through the rational use of surfactants. Two different low molecular weight carbohydrate polymers were used, a maltodextrin and a commercial resistant starch. The solution properties and subs...

The mixture system of two classic surfactants cationic and non-ionic – C16TAB (hexadecyltrimethylammonium bromide)+TX-100(p-(1,1,3,3-tetramethyl) poly(oxyethylene) in heavy water solutions was investigated at temperatures 30, 50, 70 for compositions 1:1, 2:1, 3:1 by the small-angle neutron scattering(SANS) method on spectrometer (‘YuMO’) at the IBR2 pulsed neutron source at FLNP, JINR in Dubna ...

Free-standing films with a triple bilayer structure were formed by drying micrometre-scale foam films of zwitterionic surfactants prepared from the aqueous solutions containing a certain concentration range of ionic liquids.

A novel technique for preparation of dipolar colloid particles has been developed which is based on microcontact printing of films of water-insoluble ionic surfactants onto monolayers of colloid particles of opposite surface charge.

The extraction of lutein from marigold petals using a surfactant-based aqueous two-phase system is reported. In this work, the effectiveness hydrophilic-lipophilic balance surfactants on performance for petal powder was demonstrated solutions wide range non-ionic surfactants. response surface methodology applied to obtain optimised conditions maximum lutein. At (Temperature = 37.5 °C, S/L 0.003...

glichkeiten. Angewandte Chemie 105: 659; Angewandte Chemie, International Edition English 32: 629. Francuskiewicz F (1994) Polymer Fractionation (Springer Lab Manual). Heidelberg: Springer Verlag. GloK ckner G (1987) Polymer Characterization by Liquid Chromatography. Amsterdam: Elsevier. GloK ckner G (1991) Gradient HPLC of copolymers and chromatographic cross fractionation. Berlin: Springer Ve...

Article history: Received 26 August 2015 Received in revised form 6 October 2015 Accepted 13 October 2015 Available online 6 December 2015 The removal of nanoor submicron particles from solid substrates is of considerable interest in a range of existing industries including cleaning of surfaces inside a spacecraft after evaporation of nanofluids. Amethod of nanoparticle removal using aqueous su...

We examine the Breit-Wigner-Fano (BWF) line shape in the Raman spectra of carbon single-wall nanotubes (SWNTs) dispersed in aqueous suspensions. Bundling and electronic effects are studied by comparing undoped SWNTs (C-SWNTs) to boron-doped nanotubes (B-SWNTs) in a variety of different surfactant solutions. For SWNTs dispersed with nonionic surfactants that are less effective in debundling than...

Understanding and manipulating micelle morphology are key to exploiting surfactants in various applications. Recent studies have shown surfactant self-assembly a variety of Deep Eutectic Solvents (DESs) where both the nature interaction molecule with solvent components influence size, shape, micelles formed. So far, formation has only been reported type III DESs, consisting solely organic speci...

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