کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5365113 1388325 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of surface modified hydroxyapatite on the tensile property improvement of HA/PLA composite
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Effect of surface modified hydroxyapatite on the tensile property improvement of HA/PLA composite
چکیده انگلیسی

In this study, we modified the surface of hydroxyapatite (HA) particle by ring-opening polymerization of lactide (LA). The modified HA particles were characterized by IR and TGA. It was shown that LA could be graft-polymerized onto the surface of HA. A series of composites based on modified HA/PLA were further prepared and characterized. It indicated that the modified HA particles were well dispersed in PLA matrix than unmodified HA particles and the adhesion between HA particle and PLA matrix was improved. The modified HA/PLA composites showed good mechanical properties than that of unmodified HA/PLA.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 255, Issue 2, 15 November 2008, Pages 494-497
نویسندگان
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