کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
595958 | 1454030 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The influence of suspension composition and deposition mode on the electrophoretic deposition of TiO2 nanoparticle agglomerates
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The influence of suspension composition and deposition mode on the electrophoretic deposition of TiO2 nanoparticle agglomerates The influence of suspension composition and deposition mode on the electrophoretic deposition of TiO2 nanoparticle agglomerates](/preview/png/595958.png)
چکیده انگلیسی
The rate of cathodic electrophoretic deposition (EPD) of TiO2 nanoparticle agglomerates and the density of the obtained films were measured as a function of the suspension composition, such as the particle concentration and the type of solvent. The difference in the dielectric constants of the solvents determines the ratio between ions and charged particles in the different suspensions and thus the deposition rate. We show that high quality mesoporous TiO2 films can be produced by EPD with a well controlled thickness. In the mesoporous films we observe a high particle density close to the substrate while further apart the particle density is very low resulting in films with a very high porosity. We show that this density profile is independent of the specific solvent or particle concentration used in the suspension.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 342, Issues 1â3, 15 June 2009, Pages 70-75
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 342, Issues 1â3, 15 June 2009, Pages 70-75
نویسندگان
S. Dor, S. Rühle, A. Ofir, M. Adler, L. Grinis, A. Zaban,