کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
597710 1454072 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Direct blue dye-encapsulated mesostructured MCM-41 composites: Microwave-assisted preparation and characterization
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Direct blue dye-encapsulated mesostructured MCM-41 composites: Microwave-assisted preparation and characterization
چکیده انگلیسی

The preparation of triazo dye direct blue 71 (DB71)-encapsulated mesostructured MCM-41 materials has successfully been performed by a microwave-assisted method or under conventional room temperature condition. The structures and properties were characterized by XRD, N2 adsorption analysis, electron microscopy, FT-IR, 13C NMR, UV–vis, and TGA–DSC. A blue-shift of UV–vis spectra was observed in the conventional room temperature-synthesized DB71/MCM-41 sample, and a red-shift in the microwave-synthesized DB71/MCM-41 samples, which may give a wide optical application.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 300, Issues 1–2, 1 June 2007, Pages 88–93
نویسندگان
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