کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10377012 | 880594 | 2011 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel ultrasonic-modified MnOx/TiO2 for low-temperature selective catalytic reduction (SCR) of NO with ammonia
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Novel ultrasonic-modified MnOx/TiO2 for low-temperature selective catalytic reduction (SCR) of NO with ammonia Novel ultrasonic-modified MnOx/TiO2 for low-temperature selective catalytic reduction (SCR) of NO with ammonia](/preview/png/10377012.png)
چکیده انگلیسی
⺠The ultrasonic-modified process introduced ultrasound in the solution impregnation for MnOx/TiO2 catalyst preparation. Ultrasonic process significantly improved the catalytic activity. The NO conversion could reach 90% at 100 °C. The combination analysis of XRD and HRTEM confirmed that manganese oxide was in a highly dispersed state and Ti and Mn had strong interaction. In situ FT-IR studies revealed there were significant amounts of Lewis acidity and high Mn atom concentration on the surface of the novel catalysts.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Colloid and Interface Science - Volume 361, Issue 1, 1 September 2011, Pages 212-218
Journal: Journal of Colloid and Interface Science - Volume 361, Issue 1, 1 September 2011, Pages 212-218
نویسندگان
Yaping Zhang, Xiaoyuan Zhao, Haitao Xu, Kai Shen, Changcheng Zhou, Baosheng Jin, Keqin Sun,