Demulsification techniques of water-in-oil and oil-in-water emulsions in petroleum industry

R Zolfaghari, A Fakhru'l-Razi, LC Abdullah… - Separation and …, 2016 - Elsevier
The difficulties associated with transportation and refining of crude oil emulsions and
produced water discharge limitations are among the conspicuous clues that have led the …

The formation, stabilization and separation of oil–water emulsions: a review

Y Tian, J Zhou, C He, L He, X Li, H Sui - Processes, 2022 - mdpi.com
Oil–water emulsions are widely generated in industries, which may facilitate some
processes (eg, transportation of heavy oil, storage of milk, synthesis of chemicals or …

Configurations of fluid membranes and vesicles

U Seifert - Advances in physics, 1997 - Taylor & Francis
Vesicles consisting of a bilayer membrane of amphiphilic lipid molecules are remarkably
flexible surfaces that show an amazing variety of shapes of different symmetry and topology …

Development of advanced oil/water separation technologies to enhance the effectiveness of mechanical oil recovery operations at sea: Potential and challenges

B Liu, B Chen, J Ling, EJ Matchinski, G Dong… - Journal of Hazardous …, 2022 - Elsevier
Mechanical oil recovery (ie, booming and skimming) is the most common tool for oil spill
response. The recovered fluid generated from skimming processes may contain a …

Free-floating ultrathin two-dimensional crystals from sequence-specific peptoid polymers

KT Nam, SA Shelby, PH Choi, AB Marciel, R Chen… - Nature materials, 2010 - nature.com
The design and synthesis of protein-like polymers is a fundamental challenge in materials
science. A biomimetic approach is to explore the impact of monomer sequence on non …

Enzymes inside lipid vesicles: preparation, reactivity and applications

P Walde, S Ichikawa - Biomolecular engineering, 2001 - Elsevier
There are a number of methods that can be used for the preparation of enzyme-containing
lipid vesicles (liposomes) which are lipid dispersions that contain water-soluble enzymes in …

Cooperative organization of inorganic-surfactant and biomimetic assemblies

A Firouzi, D Kumar, LM Bull, T Besier, P Sieger, Q Huo… - Science, 1995 - science.org
A model that makes use of the cooperative organization of inorganic and organic molecular
species into three dimensionally structured arrays is generalized for the synthesis of …

Review on anionic/cationic surfactant mixtures

G Kume, M Gallotti, G Nunes - Journal of Surfactants and Detergents, 2008 - Springer
It is commonly known that cationic and anionic surfactants cannot be mixed without the risk
of precipitation or instability. However, many studies have shown that not only is it possible …

Wormlike micelles formed by synergistic self-assembly in mixtures of anionic and cationic surfactants

SR Raghavan, G Fritz, EW Kaler - Langmuir, 2002 - ACS Publications
Self-assembly in mixtures of cationic and anionic surfactants occurs synergistically because
of attractive interactions between the oppositely charged headgroups. Here, such effects are …

Phase behavior of aqueous mixtures of dodecyltrimethylammonium bromide (DTAB) and sodium dodecyl sulfate (SDS)

KL Herrington, EW Kaler, DD Miller… - The Journal of …, 1993 - ACS Publications
Strong electrostatic interactions between the oppositely charged head groups of cationic
and anionic surfactants in aqueous mixtures provide an added degree of flexibility in …