Liquid products of meat and bone meal pyrolysis: comprehensive assessment by chromatographic methods
نویسندگان
چکیده
Dorogov’s antiseptic stimulators (fractions 2 and 3) are products of meat bone meal pyrolysis that used to treat farm animals. However, there is a lack detailed information about their chemical composition. We aimed study individual compositions organic substances in the water- oil-soluble condensates these preparations.
 ASD-2F ASD-3F (Agrovetzashchita, Russia) were as samples pyrolysis. Volatile identified by gas chromatography chromatography-mass spectrometry, while amino acids determined high-performance liquid chromatography.
 The initial water-soluble condensate contained ammonium salts, amides carboxylic acids, N-heterocyclic compounds, hydantoins, dipeptides, with total content 8% condensate’s weight. Its dehydrated concentrate had almost no salts but its contents lowvolatile nitrogen-containing heterocycles 10–15 times high those condensate. 13 dipeptides 19 2.5%. According oilsoluble over 30% nitriles; 7–10% higher aromatic hydrocarbons, phenols, (with esters); 1–3% naphthalenes, pyridines, dipeptides. heterocycles, well similar condensate.
 80% pyrolytic Together concentrate, they more than 220 divided into 10 main groups. consisted 350 compounds. full composition preparations can be further three-quadrupole mass spectrometry.
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ژورنال
عنوان ژورنال: Foods and Raw materials
سال: 2023
ISSN: ['2308-4057', '2310-9599']
DOI: https://doi.org/10.21603/2308-4057-2023-1-558