کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
598151 | 1454083 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hydrothermal in situ preparation of the copper phthalocyanine tetrasulfonate modified titanium dioxide photocatalyst
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A novel method has been developed to synthesize anatase nano-photocatalyst of copper phthalocyanine tetrasulfonate (CuPcTs) in hydrothermal condition. When TiO2 was synthesized by an in situ synchronous process, the surface of TiO2 particles adsorbed sensitizers. The photocatalyst was characterized by XRD, TEM and UV–vis spectrophotometer techniques. It was found that TiO2 powder could be sensitized to have wavelength beyond its intrinsic sensitivity using phthalocyanine. Its efficiency was tested with methyl orange (MO) under visible light by UV–vis spectrophotometer. All the photodegradations of MO must experience a dye-sensitized TiO2 photocatalytic mechanism.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 289, Issues 1–3, 15 October 2006, Pages 207–211
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 289, Issues 1–3, 15 October 2006, Pages 207–211
نویسندگان
Zhiyu Wang, Haifeng Chen, Peisong Tang, Weiping Mao, Fuan Zhang, Guodong Qian, Xianping Fan,