کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
160860 457101 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Reverse microemulsion mediated sol–gel synthesis of lithium silicate nanoparticles under ambient conditions: Scope for CO2 sequestration
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Reverse microemulsion mediated sol–gel synthesis of lithium silicate nanoparticles under ambient conditions: Scope for CO2 sequestration
چکیده انگلیسی

We report on the synthesis of nanocrystalline lithium silicate by coupling of sol–gel method in reverse microemulsion. The sample calcined at 800 °C gives pure phase lithium metasilicate nanocrystallites. X-ray diffraction and transmission electron microscopy confirmed the formation of nanocrystalline lithium silicate particles with a narrow size distribution. The nanoparticle prepared in the microemulsion shows enhanced CO2 sorption capacity and shorter retention times at higher temperature (∼131ml/g at STP at 610 °C) which are better than the best known results.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Science - Volume 61, Issue 10, May 2006, Pages 3415–3418
نویسندگان
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