کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6612085 459575 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrochemical reduction of TiO2 powders in molten calcium chloride
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Electrochemical reduction of TiO2 powders in molten calcium chloride
چکیده انگلیسی
Electrochemical reduction behaviour of TiO2 powder samples, sintered at 1423 K and 1673 K and weighing ∼ 1.5 g and ∼ 10 g, was studied by constant voltage electrolysis at 3.1 V at 1173 K. Both the samples were found to undergo reduction, but the low-temperature sintered and low-mass samples showed better overall reduction than the high-temperature sintered and high-mass samples. The reduction of the bulk parts of the samples became difficult as the sample size was increased from 1.5 g to 10 g. The size and location of the TiO2 particles in the powder electrode played an important role in the reduction of the oxide to the metal.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 159, 20 March 2015, Pages 124-130
نویسندگان
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