کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
144684 438943 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Structure and growth mechanism of CuO plates obtained by microwave-hydrothermal without surfactants
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Structure and growth mechanism of CuO plates obtained by microwave-hydrothermal without surfactants
چکیده انگلیسی

CuO plates were obtained by microwave-hydrothermal processing at 130 °C for 30 min without any surfactant. X-ray diffraction, Rietveld refinement and selected area electron diffraction showed that the CuO plates present a monoclinic structure without secondary phases. The nitrogen adsorption isotherm measurements revealed a specific surface area of approximately 30 m2/g. Field-emission gun scanning electron microscopy and transmission electron microscope micrographs indicated that the growth process of these plates was through Ostwald ripening and aggregation of plates surface by Van der Waals forces along to the two [1 0 0] and [0 1 0] directions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advanced Powder Technology - Volume 21, Issue 2, March 2010, Pages 197–202
نویسندگان
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