کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
611975 880689 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Laponite-supported titania photocatalysts
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Laponite-supported titania photocatalysts
چکیده انگلیسی

This study builds on previous results published on the synthesis and characterization of laponite-supported titania photocatalysts. Titania nanocrystals are prepared prior to addition to the clay dispersion, by a sol–gel synthesis incorporating a microwave hydrothermal step. In addition to previously examinations with XRD, TEM, and FT-IR, the samples are further characterized with SEM, 29Si NMR, and BET N2 sorption to gain additional insight into the effect of TiO2 concentration and surface area on the photoactivity of the samples.

Titania nanocrystals prepared prior to addition to the laponite clay dispersion, by a sol–gel synthesis incorporating a microwave hydrothermal step were characterized with SEM, 29Si NMR, and BET N2 sorption to gain additional insight into the effect of TiO2 concentration and surface area on the photoactivity of the samples.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Colloid and Interface Science - Volume 322, Issue 1, 1 June 2008, Pages 190–195
نویسندگان
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