کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1457959 | 989289 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Chemical equilibria between C–S–H and ettringite, at 20 and 85 °C
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Chemical equilibria between C–S–H and ettringite, at 20 and 85 °C Chemical equilibria between C–S–H and ettringite, at 20 and 85 °C](/preview/png/1457959.png)
چکیده انگلیسی
Mixes of C–S–H and ettringite were synthesized in suspension systems and their equilibria were studied at 20 and 85 °C. Concentrations in solution (calcium, sulfate, aluminium) were measured and the mineralogical state of the systems was studied by means of X-ray diffraction. The equilibria between C–S–H and ettringite are described. The relative importance of sulfate bound to the C–S–H is evaluated. The kinetics of ettringite reprecipitation from a “C–S–H–ettringite” system at 85 °C placed at 20 °C are also evaluated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cement and Concrete Research - Volume 37, Issue 8, August 2007, Pages 1176–1181
Journal: Cement and Concrete Research - Volume 37, Issue 8, August 2007, Pages 1176–1181
نویسندگان
R. Barbarulo, H. Peycelon, S. Leclercq,