Orthogonal experiments showed that the optimum ratio of carriers for the encapsulation of mushroom flavor was 11%(w/w) swine plasma, 25%(w/w) dextrin and 1.3%(w/w) arabic gum, based on mushroom slurry weight.
Encapsulation has been used to prepare the gelatin-sodium alginate compound membrane capsule containing Cr2O72-, and the transferring kinetics of the extraction of Cr2O72- in H2SO4 has been studied. The experimental results show that the best condition was 0.7% sodium alginate , 5%-6% sodium alginate and the ratio of V水/V油is 3 : 2.
The antigenicity of SARS virus was not destroyed in the encapsulation process because of the mild conditions of membrane emulsification-drying method in liquid.
while ·OH- and MDA concentrations were lower,and the tSOD was higher in the catechin microcapsulation group than that in the catechin group when the concentration of catechin was 15.0 mg/L and 20.0 mg/L(all Ps<0.05).
During heat treatment of lead selenide films doped with iodine, the microstructure of the film undergoes a drastic transformation of the "encapsulation" type and, simultaneously, the phase composition changes sharply.
This indicates that the mechanism of the reaction is unaltered by encapsulation of the complex although considerable difference exists in the rate of catalysis.
Microcapsulation technology is getting rapid development recently. Microcapsules are particles of a size between 1 and 1,000 microns consisting of a core material and defined thin shell wall. Microcapsulation technology is particularly useful for making carbonless capying paper, pharmaceuticals, liquid crystal recorder, adhesives, etc. In this paper the microcapsulation technology is introduced with the process of coacervation and interfacial polymerization being described in detail. Some factors affecting ...
PMMA was polymerized in aqueous lithopone suspension with sodium hydrogen sulfite as initiator to form a lithopone-PMMA compound micropowder. It has been shown that the high yield and bonding level and some capsulary effects are contributed to the unique initiation medianism.
This paper describes the distinguishing characteristics and methods thatmicroencapsulates red phosphorus inorganic flame retardant.Microencapsulatedred phosphorous overcomes such problems as easily hydrolysis,producing toxicmaterial phosphine bad compatible with synthetic materials as well as easilyproduceing fire and explosion etc,and gives the examples of microencapsula-ted red phosphorous in practice use.