کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1643401 | 1517253 | 2014 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A novel and rapid route to synthesize polyvinyl alcohol/calcium phosphate nanocomposite coatings by microwave assisted deposition
ترجمه فارسی عنوان
یک مسیر نوین و سریع برای ترکیب پوشش های نانوکامپوزیت پلی وینیل الکل / کلسیم فسفات با رسوب مایکروویو
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کلمات کلیدی
بیومارکرهای، نانوکامپوزیت ها، گواهی، لومینسانس،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
چکیده انگلیسی
The nanocomposite of polyvinyl alcohol (PVA) and hydroxyapatite (HAp) was deposited on titanium by an innovative microwave assisted deposition. The deposition parameters, such as polymer concentration and deposition time, were optimized to attain a homogeneous, crack free and adhesive coating on the substrate. The nanocomposite coatings were characterized by X-ray Diffraction (XRD), Fourier Transform Infrared spectroscopy (FTIR) and Scanning Electron Microscopy (SEM); in addition, photoluminescence and wettability were also examined. There was no significant variation in the crystallite size and microstrain; however, enhanced photoluminescence and reduced particle size, pore size and wettability were observed on increasing the PVA incorporation. This technique is fast and versatile, and could produce a homogeneous nanocomposite coating simultaneously, on many substrates in a single step. The properties of nanocomposite coatings enable them to be used as promising materials for bone replacement, protein adsorption and biosensors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 135, 15 November 2014, Pages 191-194
Journal: Materials Letters - Volume 135, 15 November 2014, Pages 191-194
نویسندگان
K. Thanigai Arul, J. Ramana Ramya, K.R. Karthikeyan, S. Narayana Kalkura,