The captioned question has been addressed by the steric effect; namely, the adsorption of proteins on a surface grafted with linear polymer chains decreases mon
In liquid–liquid systems, the substrates in the liquids are inaccessible to each other for the reaction. By adding a small quantity of phase transfer catalyst,
To improve the dispersion of silica in polypropylene(PP) matrix and to avoid physical loss of the antioxidants, nanosilica with dendric polyamidoamines on the s
[Objective] To research the extraction technology of melanin from the episperm of Mucuna prurients(L.) by microwave-assisted alkaline extraction and acid precip
[Objective]To identify the microscopic characteristics of Salvia deserta Schang.[Method]S.deserta was made into paraffin,surface,dissociation and powder slices.