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Novel tricomponenets composites films from polylactic acid/ hydroxyapatite/ poly-caprolactone suitable for biomedical applications
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نویسنده
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azzaoui k. ,mejdoubi e. ,lamhamdi a. ,hammouti b. ,akartasse n. ,berrabah m. ,elidrissi a. ,jodeh s. ,hamed o. ,abidi n.
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منبع
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journal of materials and environmental science - 2016 - دوره : 7 - شماره : 3 - صفحه:761 -769
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چکیده
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This study focuses on the development of a composite based on polylactic acid (pla) and treated hydroxyapatite (hapt). the use of poly-caprolactone (pcl) as an adjuvant has significantly improved the resistance and the rigidity of the composite,which could extend the physico-chemical and biological applications of this material. the amount of pcl needed to optimize the traction and physico- chemical properties of the membranes were evaluated. several methods for the preparation of different types of composites were developed. the transmission electron microscopy (sem) analysis results showed a textural uniformity of the membranes. the physico-chemical studies have allowed providing mechanisms of interactions between composites phases.
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کلیدواژه
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Biodegradable; Biomaterials; Composite; Hydroxyapatite; Poly-l-lactic acid; Polycaprolactone
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آدرس
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laboratory of mineral solid and analytical chemistry lmsac,department of chemistry,faculty of sciences,mohamed 1st university,p.o. box 717,oujda, Morocco, laboratory of mineral solid and analytical chemistry lmsac,department of chemistry,faculty of sciences,mohamed 1st university,p.o. box 717,oujda, Morocco, laboratory of mineral solid and analytical chemistry lmsac,department of chemistry,faculty of sciences,mohamed 1st university,p.o. box 717,oujda,morocco,national school of applied sciences al hoceima,mohamed 1st university,p.o. box 717,oujda, Morocco, laboratory lcae-urac18,faculty of sciences,mohamed 1st university,oujda, Morocco, laboratory of mineral solid and analytical chemistry lmsac,department of chemistry,faculty of sciences,mohamed 1st university,p.o. box 717,oujda, Morocco, laboratory of mineral solid and analytical chemistry lmsac,department of chemistry,faculty of sciences,mohamed 1st university,p.o. box 717,oujda, Morocco, laboratory lcae-urac18,faculty of sciences,mohamed 1st university,oujda, Morocco, department of chemistry,an-najah national university,p.o. box 7,nablus, Palestine, department of chemistry,an-najah national university,p.o. box 7,nablus, Palestine, fiber and biopolymer research institute,department of plant and soil science,texas tech university,lubbock,tx, United States
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Authors
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