کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1269714 | 972460 | 2010 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Syntheses and characterization of Sr(OH)2 and SrCO3 nanostructures by ultrasonic method
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Syntheses and characterization of Sr(OH)2 and SrCO3 nanostructures by ultrasonic method Syntheses and characterization of Sr(OH)2 and SrCO3 nanostructures by ultrasonic method](/preview/png/1269714.png)
چکیده انگلیسی
The Sr(OH)2 and SrCO3 nanostructures were synthesized by reaction of strontium(II) acetate and sodium hydroxide or tetramethylammonium hydroxide (TMAH) via ultrasonic method. Reaction conditions, such as the concentration of the Sr2+ ion, aging time, power of the ultrasonic device and alkali salts show important roles in the size, morphology and growth process of the final products. The pure crystalline SrCO3 were obtained by heating of product at 400 °C. The Sr(OH)2 and SrCO3 nanostructures were characterized by scanning electron microscopy (SEM), X-ray powder diffraction (XRD), thermal gravimetric (TG), differential thermal analyses (DTA) and the infrared spectroscopy (IR).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasonics Sonochemistry - Volume 17, Issue 1, January 2010, Pages 132–138
Journal: Ultrasonics Sonochemistry - Volume 17, Issue 1, January 2010, Pages 132–138
نویسندگان
Mohammad Amin Alavi, Ali Morsali,