کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1696109 | 1011888 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation of potassium acetate intercalated metakaolinite
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
ژئوشیمی و پترولوژی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Preparation of potassium acetate intercalated metakaolinite Preparation of potassium acetate intercalated metakaolinite](/preview/png/1696109.png)
چکیده انگلیسی
Potassium acetate was intercalated into metakaolinite by grinding. The effect of grinding time, potassium acetate content and heat was investigated by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), thermal analysis (TG–DSC) and transmission electron microscopy (TEM). Thermal analysis revealed that the melting temperature of potassium acetate in the intercalated complexes slightly increased, suggesting that the potassium acetate was present in the interlayer space of metakaolinite. TEM showed that metakaolinite was delaminated after intercalation of potassium acetate. The intensity of the characteristic reflections of metakaolinite decreased during heating, increasing grinding times and potassium acetate content.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Clay Science - Volume 45, Issue 4, August 2009, Pages 201–205
Journal: Applied Clay Science - Volume 45, Issue 4, August 2009, Pages 201–205
نویسندگان
Tao Xu, Wei Han, Jing-Zhong Chen, Zhen Li, Tao Zou,