Supercritical CO2 impregnation of lactulose on chitosan: A comparison between scaffolds and microspheres form
نویسندگان
چکیده
منابع مشابه
Supercritical solvent impregnation of ophthalmic drugs on chitosan derivatives
Mara E.M. Braga a,∗, Maria T. Vaz Pato a, Hélio S.R. Costa Silva b, Elisabeth I. Ferreira b, Maria H. Gil a, Catarina M.M. Duarte c, Hermı́nio C. de Sousa a a Department of Chemical Engineering, University of Coimbra, Pólo II, Rua Sı́lvio Lima, 3030-790 Coimbra, Portugal b Faculdade de Ciências Farmacêuticas, USP, Av. Professor Lineu Prestes 580, Bloco 13, 05508-900 São Paulo, SP, Brazil c Nutrac...
متن کاملSupercritical Co2 Impregnation of Polyethylene Components for Medical Purposes
Modern hip and knee endoprosthesis are produced in titanium and to reduce the friction at the contact area polymer parts, mainly ultra-high molecular weight polyethylene (UHMW-PE), are installed. The polyethylene is impregnated with αtocopherol (vitamin E) before processing for remarkable decrease of oxidative degradation. Cross linked UHMW-PE offers much higher stability, but α-tocopherol cann...
متن کاملa comparison of linguistic and pragmatic knowledge: a case of iranian learners of english
در این تحقیق دانش زبانشناسی و کاربردشناسی زبان آموزان ایرانی در سطح بالای متوسط مقایسه شد. 50 دانش آموز با سابقه آموزشی مشابه از شش آموزشگاه زبان مختلف در دو آزمون دانش زبانشناسی و آزمون دانش گفتار شناسی زبان انگلیسی شرکت کردند که سوالات هر دو تست توسط محقق تهیه شده بود. همچنین در این تحقیق کارایی کتابهای آموزشی زبان در فراهم آوردن درون داد کافی برای زبان آموزان ایرانی به عنوان هدف جانبی تحقیق ...
15 صفحه اولeffect of postharvest application of chitosan and calcium chloride on decay and quality attributes of sweet cherry
چکیده ندارد.
15 صفحه اولa comparison of teachers and supervisors, with respect to teacher efficacy and reflection
supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Supercritical Fluids
سال: 2011
ISSN: 0896-8446
DOI: 10.1016/j.supflu.2011.02.001