عنوان مقاله :
تهيه پوشش هاي لايه نازك نانوذرات آناتاز به روش سل -ژل در دماي پايين و بررسي اثر فوتوكاتاليستي آنها
عنوان به زبان ديگر :
Preparation of Anatase Nanoparticles Thin Film Coatings by Sol-Gel Method at Low Temperature and Investigation of Their Photocatalytic Activities
پديد آورندگان :
زارع حسين آبادي، داود نويسنده گروه رنگ-رزين و روكش هاي سطح-پژوهشكده فرآيند-پژوهشگاه پليمر و پتروشيمي ايران Zare Hossein Abadi, D , رحيمي، اعظم نويسنده گروه علوم پليمر-پژوهشكده علوم-پژوهشگاه علوم و پتروشيمي ايران Rahimi, A , ارشادلنگرودي، امير نويسنده گروه رنگ-رزين و روكش هاي سطح-پژوهشكده فرآيند-پژوهشگاه پليمر و پتروشيمي ايران Ershad Langroudi, A
اطلاعات موجودي :
فصلنامه سال 1388
كليدواژه :
تيتانيم دي اكسيد , سل- ژل , نانوذارات آناتاز , پوشش , Anatase nanoparticles , Sol-gel , photocatalysis , Coating , Titanium dioxide
چكيده لاتين :
In this study, Anatase TiO2 sol was synthesized under mild condition (80oC and ambient pressure) by hydrolysis of titanium-n-butoxide in acidic aqueous condition and subsequent reflux. Crystalline TiO2 sol was deposited on soda lime glass by spin coating method in ambient condition. Crystalline structure, particle size and morphology of deposited films were investigated by X-ray diffraction pattern, transmission electron microscopy (TEM) and scanning electron microscopy (SEM), respectively. Results are indicative of anatase crystalline TiO2 with mean particle size of 30-40 nm which are uniformly distributed on the surface. Photocatalytic activities of prepared films were systematically investigated by degradation of methylene blue (MB) and the results were compared with coatings which are prepared from commercial sol as well as heat treated sample at
650 oC. J. Color Sci. Tech. 3(2009), 121-129.© Institute for Color Science and Technology.
عنوان نشريه :
علوم و فناوري رنگ
عنوان نشريه :
علوم و فناوري رنگ
اطلاعات موجودي :
فصلنامه با شماره پیاپی سال 1388
كلمات كليدي :
#تست#آزمون###امتحان
