کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8046038 1519030 2018 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Heteroatom framework distribution and layer charge of sodium Taeniolite
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات ژئوشیمی و پترولوژی
پیش نمایش صفحه اول مقاله
Heteroatom framework distribution and layer charge of sodium Taeniolite
چکیده انگلیسی
The most advanced applications of clays depend crucially on their hydration state and swelling is probably the most important feature of expandable 2:1 layered silicates. Sodium Taeniolite, Na-TAE, a swelling trioctahedral fluormica, has been synthesized and studied using thermogravimetric analysis, X-ray diffraction, scanning electron microscopy and infrared and solid state NMR spectroscopies. The results indicated the formation of a swelling 2:1 phyllosilicate with heteroatoms distribution compatible with Li0.95Na0.53[Si8][Mg4.52Li1.48]O20F4·2.16H2O formula which deviates considerably from the usually quoted ideal composition Na2[Si8][Mg4Li2]O20F4·2.16H2O.163
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Clay Science - Volume 158, 15 June 2018, Pages 246-251
نویسندگان
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