title: [Hydrolysis of raw keratin wastes with use of certain sulfonic acids. II. Analysis of optimal conditions for hydrolysis].
abstract: We have fixed optimal conditions to hydrolysis of the waste keratin material cerebellum, hoof and bristle. With apply 1 mol/dm3 solutions of acids: amide-, benzene-, 4-methylbenzene- and naphtalene-1-sulfonate, the best results obtained by degradation protein for 24 hours in closed glass tube in the argon in the temperature 110 degrees C by means of benzenesulfonate acid; materials after hydrolysis contain all exogenous amino acids.
authors.affiliation: Zakład Analizy Leków, Akademia Medyczna, Warszawa.
authors.forename: J
authors.initials: J
authors.lastname: Jarzebiński
authors.forename: W
authors.initials: W
authors.lastname: Kratochwil
authors.forename: B
authors.initials: B
authors.lastname: Kwiatkowska
mesh_terms: D000818:Animals; D006868:Hydrolysis; D007633:Keratins / Q000097:blood*; D013451:Sulfonic Acids / Q000737:chemistry*; D014866:Waste Products / Q000032:analysis*
chemical_list: D013451:Sulfonic Acids; D014866:Waste Products; D007633:Keratins
vernacular_title: Hydroliza odpadowych surowców keratynowych z zastosowaniem niektórych kwasów sulfonowych. II. Opracowanie optymalnych warunków hydrolizy.