作者: Michel Devic
DOI:
关键词: Pulp (paper) 、 Rendering (animal products) 、 Hydrogen peroxide 、 Chemistry 、 Pulp and paper industry 、 Aqueous solution
摘要: Extracted vegetable pulps are bleached to a high degree of whiteness, thus rendering them more attractive as food supplements, by (a) treating such pulp in an acid medium at pH up 2.5 and for period time least 10 minutes, (b) next washing the treated efficiency 80%, (c) then reacting washed with aqueous alkaline solution hydrogen peroxide, presence H 2 O stabilizer.