Ma'lumot

OXIDIZED CELLULOSE WITH HEMOSTATIC PROPERTIES

B.J.Kholturayev., A.A.Atakhanov, A.A.Sarymsakov


Conditions and method for oxidized cotton cellulose obtaining with hemostatic

properties have been investigated. Oxidation of cellulose performed by treating of sodium hypochlorite

and hydrogen peroxide solutions with various concentrations in different temperature and duration of

reaction. Oxidized cellulose samples with different contents of carboxyl groups were obtained. Those

samples are characterized by physicochemical methods, as IR-spectroscopy, conductometric titration

and optical microscopy. The obtained hemostatic composition was contributed to stopping bleeding

from parenchymal organs at contents of 33.40% oxycellulose, 62.17% H-carboxymethylcellulose and

4.43% nanocellulose.



https://doi.org/10.59251/2181-1296.v3.1272.892

Sahifalar soni 01-10 | 130 Ko'rishlar | 83 Yuklab olishlar

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