Original title: Simultaneous Hydrolysis of Proteins and Fats fro Waste Chicken Feathers.
Authors: Rousková, Milena ; Šolcová, Olga ; Šabata, Stanislav ; Jírů, M. ; Hůrková, K. ; Hanika, Jiří
Document type: Papers
Conference/Event: International Conference on Chemical Technology /6./, Mikulov (CZ), 20180416
Year: 2018
Language: eng
Abstract: The kinetics of the simultaneous hydrolysis of macromolecular proteins (keratin) and lipids (fat) from waste chicken feathers was investigated in this study. The perspective option pressure hydrolysis at elevated temperature was designed as one of the primary tasks within the research program in frame of the Competence Centre BIORAF, supported by the Technology Agency of the CR. The process development of simultaneous hydrolysis of proteins and lipids contained in the waste is focused on this potential alternative raw material for the preparation of valuable amino acids1 and proteins of low molecular weight. In this study, the acidic hydrolysis kinetics of the waste biomass was performed using a batch stirred bench scale autoclave at elevated temperature and pressure of inert atmosphere from 0.9 to 2.3 MPa. Produced hydrolysate was filtrated and subsequently analyzed using HPLC/MS method at the UCT Prague.
Keywords: protein and fat; simultaneous hydrolysis; waste chicken feathers
Project no.: StrategieAV21/8, TE01020080 (CEP)
Funding provider: AV ČR, GA TA ČR
Host item entry: Proceedings of the 6th International Conference on Chemical Technology, ISBN 978-80-86238-77-7, ISSN 2336-8128
Rights: This work is protected under the Copyright Act No. 121/2000 Coll.

Institution: Institute of Chemical Process Fundamentals AS ČR (web)
Original record: http://hdl.handle.net/11104/0291888

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