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Introduction Rhamnolipid is a class of biosurfactants composed of Rhamnose and β-hydroxy fatty acids. Because of its excellent surface activity, biodegradability and biocompatibility, rhamnoolipids have wide application prospects in food, medicine, cosmetics and environmental engineering. In recent years, with the…
Abstract Polyaluminum Chloride (PAC) is a commonly used inorganic polymer flocculant, widely used in drinking water treatment, sewage treatment, paper making, petroleum industry and other fields. In this paper, the properties, preparation methods, main uses and application status in various…
AbstractParaffin is an important chemical raw material and industrial material, widely used in daily life and industrial production. In this paper, the classification, physical and chemical properties, main uses and application status of paraffin in various fields will be introduced…