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New Green Animal Waste Hydrolysis Initiated by Malic Acid.
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SYSNO ASEP 0543648 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title New Green Animal Waste Hydrolysis Initiated by Malic Acid. Author(s) Hanika, Jiří (UCHP-M) RID, ORCID, SAI
Rousková, Milena (UCHP-M) RID, ORCID, SAI
Šabata, Stanislav (UCHP-M) RID, ORCID, SAI
Kaštánek, František (UCHP-M) RID, SAI, ORCID
Šolcová, Olga (UCHP-M) RID, ORCID, SAISource Title Current Biochemical Engineering. - : Bentham Science Publishers - ISSN 2212-7119
Roč. 7, č. 3 (2021), s. 63-71Number of pages 9 s. Language eng - English Country AE - United Arab Emirates Keywords animal waste ; acidic hydrolysis ; malic acid Subject RIV CI - Industrial Chemistry, Chemical Engineering OECD category Chemical process engineering R&D Projects TN01000048 GA TA ČR - Technology Agency of the Czech Republic (TA ČR) Method of publishing Open access Institutional support UCHP-M - RVO:67985858 DOI https://doi.org/10.2174/2212711907666210419105708 Annotation Background: A giant amount of poultry waste represents one of the threats to the environment, or conversely, a significant source of peptides and other substances in demand. Rational use of huge quantities of poultry waste, especially after industrial chicken processing, is one of the pillars of biorefinery of animal wastes.
Introduction: Six different animal wastes: chicken feathers, cartilages and the residue after meat separation, sheep wool, rabbit hair, and the rest of the goose feathers from blankets after cleaning were chosen for a hydrolysis test with malic acid as the initiator.
Result: The newly designed hydrolysis of animal wastes at 140 oC with malic acid for initiation was successfully verified for all animal wastes. The resulting hydrolysates contained a mixture of amino acids, peptides, proteins, glycoproteins, and no salts.
Conclusion: Hydrolysate applications for agriculture was successfully tested as a biostimulant in the form of a 10% water solution.Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2022 Electronic address https://www.eurekaselect.com/article/115372
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