Development of a biodegradable polymer material based on chitosan
Jazyk: | ruština |
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Rok vydání: | 2022 |
Předmět: | |
DOI: | 10.18720/spbpu/3/2022/vr/vr22-3747 |
Popis: | ÐÐ°Ð½Ð½Ð°Ñ ÑабоÑа поÑвÑÑена ÑазÑабоÑке биоÑазлагаемого полимеÑного маÑеÑиала на оÑнове Ñ Ð¸Ñозана, Ñ Ð¸ÑполÑзованием вÑпомогаÑелÑнÑÑ Ð²ÐµÑеÑÑв в каÑеÑÑве загÑÑÑиÑелей. ÐадаÑи, коÑоÑÑе ÑеÑалиÑÑ Ð² Ñ Ð¾Ð´Ðµ иÑÑледованиÑ: - опÑеделиÑÑ Ð¾ÑновнÑе Ñ Ð°ÑакÑеÑиÑÑики Ñ Ð¸Ñозана; - подобÑаÑÑ Ð¿Ð¾Ð´Ñ Ð¾Ð´ÑÑий ÑаÑÑвоÑиÑелÑ; - подобÑаÑÑ Ð¾Ð¿ÑималÑнÑе ÑÑÐ»Ð¾Ð²Ð¸Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑного маÑеÑиала; - опÑеделиÑÑ Ñизико-Ñ Ð¸Ð¼Ð¸ÑеÑкие Ñ Ð°ÑакÑеÑиÑÑики полÑÑеннÑÑ Ð¾Ð±ÑазÑов ÐÐ, пÑовеÑÑи иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° ÑокÑиÑноÑÑÑ; - опÑеделиÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ñе облаÑÑи пÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»ÑÑенного маÑеÑиала. ÐбÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - поÑоÑок Ñ Ð¸Ñозана. ÐÑÐµÐ´Ð¼ÐµÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - изÑÑение ÑвойÑÑв Ñ Ð¸Ñозана и иÑполÑзование его в каÑеÑÑве оÑновного маÑеÑиала Ð´Ð»Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð±Ð¸Ð¾Ñазлагаемого полимеÑного маÑеÑиала. РабоÑа вÑполнена на базе лабоÑаÑоÑии биоÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÐШÐиÐÐ ÐÐСиÐ. Ð Ñ Ð¾Ð´Ðµ иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±Ñли изÑÑÐµÐ½Ñ Ð¾ÑновнÑе Ñ Ð°ÑакÑеÑиÑÑики полÑÑеннÑÑ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑнÑÑ Ð¼Ð°ÑеÑиалов, иÑÑ Ð¾Ð´Ñ Ð¸Ð· полÑÑеннÑÑ Ð·Ð½Ð°Ñений ÑÐ´ÐµÐ»Ð°Ð½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾ возможноÑÑÑÑ Ð´Ð°Ð»ÑнейÑего иÑполÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¼Ð°ÑеÑиалов. This work is devoted to the development of a biodegradable polymer material based on chitosan, using excipients as thickeners. Tasks that were solved in the course of the study: - to determine the main characteristics of chitosan; - select the appropriate solvent; - choose the optimal conditions for obtaining a polymeric material; - determine the physico-chemical characteristics of the obtained PM samples, conduct toxicity studies; - to determine the possible areas of application of the obtained material. Object of study - chitosan powderThe subject of the research is the study of the properties of chitosan and its use as the main material for obtaining a biodegradable polymer material. The work was carried out on the basis of the laboratory of biotechnology of the Graduate School of Biology and Production of IBSiB.In the course of the study, the main characteristics of the obtained polymeric materials were studied, based on the obtained values, conclusions were drawn about the possibilities of further use of these materials. |
Databáze: | OpenAIRE |
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