A new type of waterproofing composite emulsion with high silane content and good economic efficiency was synthesized by sol synthesis. The effects the amount proportion compound emulsifier, tetraethyl orthosilicate, mixing time on properties emulsifier were investigated. optimum conditions for synthesis a orthosilicate/isobutyl triethoxysilane determined. characterized infrared spectroscopy, th...

In this study, the emulsion homopolymerization system containing vinyl acetate, potassium persulfate, a new cationic polymeric surfactant and water was studied by the applying semi-continuous emulsion polymerization process. The effects of new polymeric emulsifier on the physicochemical properties of obtained vinyl acetate latexes were investigated depending on vinyl acetate percentage in the p...

Torulopsis petrophilum can synthesize either a glycolipid surfactant or a protein emulsifier depending on the substrate used. These compounds were not produced to facilitate the uptake of an insoluble carbon source. The glycolipids produced were identical to the mixture isolated from T. bombicola.

A Box-Behnken design with three replicates was used for preparation and evaluation of Eudragit vancomycin (VCM) nanoparticles prepared by double emulsion. The purpose of this work was to optimize VCM nanoparticles to improve the physicochemical properties. Nanoparticles were formed by using W1/O/W2 double-emulsion solvent evaporation method using Eudragit RS as a retardant material. Full factor...

Abstract This study aimed to evaluate the effects of adding levels emulsifier based on soy lecithin and enzymatic complex (xylanase, β-glucanase, galactosidase, protease, amylase, β-mannanase) basal diet during raising free-range broiler chickens. The experimental design was completely randomized, with five treatments six replications. Treatments were: T1: control diet, without emulsifier; T2: ...

Dalam pembuatan kosmetik salah satu proses yang paling penting adalah pengemulsian air dan minyak. Agar kedua bahan ini dapat menyatu di butuhkan emulsifier yaitu Tween 80. Penelitian bertujuan untuk mengetahui pengaruh tween 80 waktu pengadukan terhadap karakteristik meliputi nilai viskositas, bobot jenis, pH homogenitas berdasarkan SNI-163499-1996. Proses pencampuran dilakukan dengan memvaria...