Chemical and Petroleum Engineering
Electrokinetic properties of emulsion binders are determined experimentally. Based on the results of comparative study of electrokinetic properties of various emulsions, a procedure for comparative analysis of emulsion binders prepared from various binding materials is proposed.
Journal of the Formosan Medical Association
Background/PurposeThis study aims to investigate what kinds of food products were contaminated by phthalates, mainly di-(2-ethylhexyl)phthalate (DEHP) and/or di-isononyl phthalate (DINP), during the 2011 phthalates incident in Taiwan, and whether the DEHP and/or DINP concentrations of some affected foods decreased after this incident. MethodsDuring...
New emulsifiers with corrosion-inhibition function are synthesized as a result of modification of sunflower oil with monoethanolamine and ethylenediamine. The most probable structural formulas of these emulsifiers are presented. The model lubricating-cooling liquids prepared on the basis of distilled water are stable and possess corrosion inhibitio...
Molecules (Basel, Switzerland)
The effects of selected nonionic emulsifiers on the physicochemical characteristics of astaxanthin nanodispersions produced by an emulsification/evaporation technique were studied. The emulsifiers used were polysorbates (Polysorbate 20, Polysorbate 40, Polysorbate 60 and Polysorbate 80) and sucrose esters of fatty acids (sucrose laurate, palmitate,...
Costa Rica, desde hace mucho tiempo, ha hecho uso de emulsiones asfálticas para diferentes aplicaciones, sin embargo, su preparación y algunos cuidados para su almacenamiento han sido desconocidos por muchos que cotidianamente las utilizan. Por lo cual, en este artículo se detallan los procedimientos para la preparación de los diferentes tipos de e...
Frontiers of Agriculture in China
An experiment was conducted to assess the effects of different sources of fats added with an external emulsifier (lecithin) on the performances of Khaki Campbell Ducks in an eight-week trial. Ducks were grouped into five dietary groups with three replicates (n = 10) in each group. The ducks were fed with a basal diet supplemented with 3% soybean oi...
Journal of Coal Science and Engineering (China)
Dynamic pressure was applied on emulsion explosive by using an underwater explosion measuring apparatus, and the crystallization quantity was measured by dissolution method after emulsion explosive was pressed; the influence of emulsifier content and type was analyzed. The experimental results show that emulsifier content and type have an important...
In this study, a nanoemulsion (NE) system was investigated for intravenous delivery of lipophilic and venous irritant drugs. NEs were prepared to deliver diallyl trisulfide (DT) for systemic therapy of bacterial and fungal infection, egg phospholipid was chosen as the main emulsifier, and two co-emulsifiers were also incorporated, including Poloxam...
Water-soluble, partially hydrophobized polysaccharides have become attractive due to their potential to act as polymeric surfactants. From carboxymethyl starch (CMS), water-soluble polymeric surfactants were prepared by esterification using two unconvential methods based on (A) a reaction with mixed anhydrides and (B) with methyl laureate (MELA) an...