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Nano-liposomes were prepared by the modified reverse phase evaporation method using high-speed and high-pressure homogenizers. The optimal conditions for preparation of non-coated liposome, chitosan-coated liposome, and eudragit EPO-coated liposome were investigated. The liposomal membrane was composed of soybean lecithin. Chitosan and eudragit EPO coated the external surface of liposomes by electrostatic...
Microcapsules containing thyme oil were prepared by in situ polymerization, using melamine–formaldehyde prepolymer as a wall material and 3 different emulsifiers (pluronic F‐127, tween 80, and sodium lauryl sulfate [SLS]). The general characteristics and release behavior of microcapsules, and their repellent effect against insects were investigated. The morphology of microcapsules using SLS was spherical...
This paper presents a study on the low-velocity impact response of woven fabric laminates for the composite bodyshell of a tilting railway vehicle. In this study, low-velocity impact tests for the three laminates with size of 100mm×100mm were conducted at three impact energy levels of 2.4J, 2.7J and 4.2J. Based on these tests, the impact force, the absorbed energy and the damaged area were investigated...
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