scholarly journals Silica nanoparticles catalyse the formation of silica nanocapsules in a surfactant-free emulsion system

2015 ◽  
Vol 3 (48) ◽  
pp. 24428-24436 ◽  
Author(s):  
Yongliang Zhao ◽  
Zhi Chen ◽  
Xiaomin Zhu ◽  
Martin Möller
Keyword(s):  
Silica Nanoparticles ◽  
Water Interface ◽  
Emulsion System ◽  
System P ◽  
Silica Capsule ◽  
Oil Water ◽  
Silica Nanocapsules

Interplay between methylated silica nanoparticles and polyethoxysiloxane at oil/water interface leads to a variety of silica capsule structures.

Investigation of modified sodium alginate-Alkyl glycoside interactions in aqueous solutions and at the oil–water interface

RSC Advances ◽  
2016 ◽  
Vol 6 (56) ◽  
pp. 51068-51077 ◽  
Author(s):  
Junhao Huang ◽  
Jiacheng Li ◽  
Yuhong Feng ◽  
Fei Xiang ◽  
Rui Wang ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Sodium Alginate ◽  
Network Structure ◽  
Water Interface ◽  
Emulsion System ◽  
Alkyl Glycoside ◽  
Oil Water

For CSAD/DGP solution systems, the conformations of complexes change differently with the increase in DGP concentration. For the emulsion system, CSAD–DGP interaction can develop a network structure on the oil–water interface.

Interactions of hydrophilic silica nanoparticles and classical surfactants at non-polar oil–water interface

2011 ◽  
Vol 358 (1) ◽  
pp. 217-225 ◽  
Author(s):  
Nasrin Ghouchi Eskandar ◽  
Spomenka Simovic ◽  
Clive A. Prestidge
Keyword(s):  
Silica Nanoparticles ◽  
Water Interface ◽  
Oil Water ◽  
Polar Oil

scholarly journals Properties of Ovalbumin, Conalbumin, and Lysozyme at an Oil-Water Interface and in an Emulsion System

1990 ◽  
Vol 69 (4) ◽  
pp. 694-701 ◽  
Author(s):  
JAMES C. ACTON ◽  
PAMELA S. KROPP ◽  
RHODA L. DICK
Keyword(s):  
Water Interface ◽  
Emulsion System ◽  
Oil Water

Porous materials from cellulose nanocrystal and mxene surfactants at the oil/water interface

2020 ◽  
Author(s):  
Bingqing qian ◽  
Haiqiao Wang ◽  
Dong Wang ◽  
Hao-Bin Zhang ◽  
Jessica Wu ◽  
...  
Keyword(s):  
Porous Materials ◽  
Cellulose Nanocrystal ◽  
Water Interface ◽  
Oil Water

Polarizability and nonpolarizability of oil-water interfaces with relevance to a.c. impendance measurements

1991 ◽  
Vol 56 (1) ◽  
pp. 112-129 ◽  
Author(s):  
Takashi Kakiuchi ◽  
Mitsugi Senda
Keyword(s):  
Charge Transfer ◽  
Numerical Calculation ◽  
Supporting Electrolyte ◽  
Water Interface ◽  
Migration Effect ◽  
Ac Current ◽  
Stationary Interface ◽  
Oil Water ◽  
Anion Transfer

We have estimated the degree of polarizability of a polarized oil-water interface used as a working interface and that of the nonpolarizability of a nonpolarized interface used as a reference oil-water interface from the numerical calculation of dc and ac current vs potential behavior at both interfaces. Theoretical equations of dc and ac currents for simultaneous cation and anion transfer of supporting electrolytes have been derived for the planar stationary interface for reversible and quasi-reversible cases. In the derivation, the migration effect and the coupling of the cation and anion transfer have been incorporated. The transfer of ions constituting a supporting electrolyte contributes to the total admittance of the interface even in the region where the interface may be considered as polarized in dc sense, as pointed out first by Samec et al. (J. Electroanal. Chem. 126, 121 (1981)). Moreover, the reference oil-water interface is not ideally reversible, so that the contribution from this interface to the measured admittance cannot be negligible, unless the area of the reference oil-water interface is much larger than that of the working oil-water interface. The effect of non-ideality of the reference oil-water interface on the determination of double layer capacitances and kinetic parameters of charge transfer at the working oil-water interface has been estimated.

Sign in / Sign up

Export Citation Format

Share Document