NANO-COMPOSITE FATLIQUOR BASED ON SYNERGISTIC ANTI-MOULD OF ALKYL GLYCOSIDE AND NANO-SILVER AND PREPARATION METHOD THEREFOR

摘要

Disclosed are a nano-composite fatliquor based on synergistic anti-mould of an alkyl glycoside and a nano-silver, and a preparation method therefor. The method comprises the following steps: adding alkyl glycoside and a sodium borohydride solution into a silver nitrate solution in an ice bath for a reaction to obtain a nano-silver-alkyl glycoside solution; adding 1-allyloxy-2,3-epoxypropane into soybean phospholipid, then adding formic acid and concentrated sulfuric acid, and adding hydrogen peroxide dropwise; after adjusting the pH, adding a sodium bisulfite solution dropwise to obtain a polyhydric soybean phospholipid fatliquor, and adding the nano-silver-alkyl glycoside solution to prepare the anti-mould nano-composite fatliquor.