کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1526434 | 995370 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Vapor phase transport synthesis of SAPO-34 films on cordierite honeycombs
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Vapor phase transport synthesis of SAPO-34 films on cordierite honeycombs Vapor phase transport synthesis of SAPO-34 films on cordierite honeycombs](/preview/png/1526434.png)
چکیده انگلیسی
SAPO-34 films coated on cordierite honeycombs were synthesized by a vapor phase transport (VPT) technique. X-ray diffraction (XRD), scanning electron microscopy (SEM), thermogravimetry (TG) and differential scanning calorimeter (DSC) were used to characterize the films. It was found that SAPO-34 films could be prepared on the cordierite honeycombs only when triethylamine (TEA) was presented in both the liquid phase and the SAPO-34 synthesis sol. The loading of SAPO-34 could be adjusted by changing the reaction conditions, such as the impregnation time and the molar ratio of SiO2/Al2O3 in the synthesis sol. Continuous SAPO-34 films, with a thickness of ca. 20-60 μm, were composed of microsized crystals and the adhesion between SAPO-34 films and cordierites was strong.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 112, Issue 2, 1 December 2008, Pages 637-640
Journal: Materials Chemistry and Physics - Volume 112, Issue 2, 1 December 2008, Pages 637-640
نویسندگان
Jianfeng Yao, Changfeng Zeng, Lixiong Zhang, Nanping Xu,