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Response surface study and kinetic modelling of biodiesel synthesis catalyzed by zinc stearate
(Pergamon-Elsevier Science Ltd, 2018-12-01)
This contribution reports experimental and theoretical studies on the transesterification of soybean oil with methanol catalyzed by zinc stearate. This reaction produces fatty acid methyl esters (FAME) and glycerol, and ...
Modification of composition of a nanoemulsion with different cholesteryl ester molecular species: Effects on stability, peroxidation, and cell uptake
(DOVE MEDICAL PRESS LTD, 2010)
Purpose: Use of lipid nanoemulsions as carriers of drugs for therapeutic or diagnostic purposes has been increasingly studied. Here, it was tested whether modifications of core particle constitution could affect the ...
Analysis of the Phase Changes During Evaporation of Emulsions with Different Oil Phases
(TAYLOR & FRANCIS INC, 2009)
Emulsions surfer alterations in their microstructure after applied on the skin, because of the interaction with skin constituents and mainly by the evaporation of volatile components. These alterations are not even considered ...
Abiotic thermo-oxidative degradation of high density polyethylene: Effect of manganese stearate concentration
(2017)
© 2017 Elsevier LtdThe effect of pro-degradant manganese (Mn) stearate concentration on the oxidative abiotic degradation of high-density polyethylene (HDPE) was investigated in thermo-oxidative tests at three temperatures ...
Mechanical, thermal and morphological characterization of polypropylene/biodegradable polyester blends with additives
(ELSEVIER SCI LTD, 2009)
The (bio)degradation of polyolefins can be accelerated by modifying the level of crystallinity or by incorporation of carbonyl groups by adding pro-oxidants to masterbatches or through exposure to ultraviolet irradiation. ...