{"id":7045,"date":"2023-01-19T15:00:10","date_gmt":"2023-01-19T15:00:10","guid":{"rendered":"https:\/\/polymer.bas.bg\/projects\/national-science-fund\/%d0%b8%d0%b7%d1%81%d0%bb%d0%b5%d0%b4%d0%b2%d0%b0%d0%bd%d0%b5-%d0%bd%d0%b0-%d0%b2%d1%8a%d0%b7%d0%bc%d0%be%d0%b6%d0%bd%d0%be%d1%81%d1%82%d0%b8%d1%82%d0%b5-%d0%b7%d0%b0-%d0%bf%d0%be%d0%b4%d0%be%d0%b1\/"},"modified":"2023-07-28T12:08:40","modified_gmt":"2023-07-28T12:08:40","slug":"%d0%b8%d0%b7%d1%81%d0%bb%d0%b5%d0%b4%d0%b2%d0%b0%d0%bd%d0%b5-%d0%bd%d0%b0-%d0%b2%d1%8a%d0%b7%d0%bc%d0%be%d0%b6%d0%bd%d0%be%d1%81%d1%82%d0%b8%d1%82%d0%b5-%d0%b7%d0%b0-%d0%bf%d0%be%d0%b4%d0%be%d0%b1","status":"publish","type":"page","link":"https:\/\/polymer.bas.bg\/en\/projects\/national-science-fund\/%d0%b8%d0%b7%d1%81%d0%bb%d0%b5%d0%b4%d0%b2%d0%b0%d0%bd%d0%b5-%d0%bd%d0%b0-%d0%b2%d1%8a%d0%b7%d0%bc%d0%be%d0%b6%d0%bd%d0%be%d1%81%d1%82%d0%b8%d1%82%d0%b5-%d0%b7%d0%b0-%d0%bf%d0%be%d0%b4%d0%be%d0%b1\/","title":{"rendered":"Study on the possibilities for improving the mechanical properties of poly(3-hydroxybutyrate)-based electrospun materials"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7045\" class=\"elementor elementor-7045 elementor-1939\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-617b4bc elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"617b4bc\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d496f7f\" data-id=\"d496f7f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c6d2dce elementor-widget elementor-widget-image\" data-id=\"c6d2dce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"592\" height=\"120\" src=\"https:\/\/polymer.bas.bg\/wp-content\/uploads\/2022\/10\/fni-logo.png\" class=\"attachment-large size-large wp-image-4521\" alt=\"\" srcset=\"https:\/\/polymer.bas.bg\/wp-content\/uploads\/2022\/10\/fni-logo.png 592w, https:\/\/polymer.bas.bg\/wp-content\/uploads\/2022\/10\/fni-logo-300x61.png 300w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b000185 elementor-widget elementor-widget-heading\" data-id=\"b000185\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Study on the possibilities for improving the mechanical properties of poly(3-hydroxybutyrate)-based electrospun materials <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-096ab83 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"096ab83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-000c349 elementor-section-content-middle elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"000c349\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9390a35\" data-id=\"9390a35\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7f7de4d elementor-section-content-middle elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"7f7de4d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-9367aaf\" data-id=\"9367aaf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-be3deaa elementor-widget elementor-widget-heading\" data-id=\"be3deaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Coordinator:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff3f3c4 elementor-widget elementor-widget-text-editor\" data-id=\"ff3f3c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Assoc. Prof. Olya Stoilova Stoilova, PhD<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee2d9eb elementor-widget elementor-widget-heading\" data-id=\"ee2d9eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Base organization:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a21c33 elementor-widget elementor-widget-text-editor\" data-id=\"7a21c33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><em>Institute of Polymers,\u00a0<\/em><em>Bulgarian Academy of Sciences<\/em><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d32ef90 elementor-section-content-middle elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"d32ef90\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-c721e5a\" data-id=\"c721e5a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c16f9aa elementor-widget elementor-widget-heading\" data-id=\"c16f9aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Duration:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa6929f elementor-widget elementor-widget-text-editor\" data-id=\"fa6929f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><em>24 months<\/em><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-664de48 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"664de48\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-088de00\" data-id=\"088de00\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4987f24 elementor-widget elementor-widget-heading\" data-id=\"4987f24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Abstract of the project:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-290360d elementor-widget elementor-widget-text-editor\" data-id=\"290360d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The project is focused on studying the possibilities for improving the physico-mechanical properties of electrospun poly (3-hydroxybutyrate)-based (PHB) materials and to obtain a new knowledge on the composition\u2013structure\u2013properties relationships of these materials. The studies are fundamental and will be aimed at finding optimal conditions for appropriate combining of the properties of different biodegradable and biocompatible aliphatic polyesters, polyethers and natural polysaccharides \u2013 PHB, poly(\u03b5-caprolactone), poly(ethylene oxide), chitosan and cellulose acetate which have different thermal behaviour (low- and high-melting). The structure and morphology of the fibrous materials will be purposely tailored by applying innovative and conventional methods \u2013 (co)electrospinning onto patterned collectors (rotating-types of drum, blade and grid), coating and\/or thermal treatment, in order to discover the possibilities to reach control on the physico-mechanical properties of PHB materials. Microscopic, spectroscopic and thermal methods will be applied for characterization of the materials. The effect of the composition onto physico-mechanical properties of the PHB composite materials will be studied by examining their stress-strain behaviour. Moreover, possibilities for finding a reliable standard for the performance of these tests will be searched for. In order to achieve the project objective, an interdisciplinary research team of experienced researchers, young researchers and PhD-students with expertise in different research fields has been built. The research proposal will encourage the research development and will lead to increase in the capacity of young researchers, which is an excellent prerequisite for improving the competitiveness of the team members in the frontline field of advanced materials and nanotechnologies.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a01cdfc elementor-section-content-middle elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"a01cdfc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-3aa96e3\" data-id=\"3aa96e3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-335fbd3 elementor-widget elementor-widget-heading\" data-id=\"335fbd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Keywords:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d76fc83 elementor-widget elementor-widget-text-editor\" data-id=\"d76fc83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>electrospinning, poly(3-hydroxybutyrate), patterned rotating collectors, mechanical properties <em><br \/><\/em><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Study on the possibilities for improving the mechanical properties of poly(3-hydroxybutyrate)-based electrospun materials Coordinator: Assoc. Prof. Olya Stoilova Stoilova, PhD Base organization: Institute of Polymers,\u00a0Bulgarian Academy of Sciences Duration: 24 months Abstract of the project: The project is focused on studying the possibilities for improving the physico-mechanical properties of electrospun poly (3-hydroxybutyrate)-based (PHB) materials and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":6625,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7045","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Study on the possibilities for improving the mechanical properties of poly(3-hydroxybutyrate)-based electrospun materials - polymer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/polymer.bas.bg\/en\/projects\/national-science-fund\/\u0438\u0437\u0441\u043b\u0435\u0434\u0432\u0430\u043d\u0435-\u043d\u0430-\u0432\u044a\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438\u0442\u0435-\u0437\u0430-\u043f\u043e\u0434\u043e\u0431\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on the possibilities for improving the mechanical properties of poly(3-hydroxybutyrate)-based electrospun materials - polymer\" \/>\n<meta property=\"og:description\" content=\"Study on the possibilities for improving the mechanical properties of poly(3-hydroxybutyrate)-based electrospun materials Coordinator: Assoc. 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