نتایج جستجو برای: carbothermal

تعداد نتایج: 304  

2014
Roghayeh Imani Meysam Pazoki Gerrit Boschloo Aleš Iglič

A cotton-like ZnO/SnO2 nanocomposite was grown by the carbothermal evaporation of a mixture of ZnO and SnO2 powders at 1100oC by the vapour-liquidsolid process, in which the Sn particles produced by the reduction of SnO2 act as the catalyst. Field-emission scanning electron microscope images suggest that the composites are made of microfibre-nanowire junction arrays. The structure is formed due...

Journal: :Proceedings of the 3rd World Congress on Mechanical, Chemical, and Material Engineering 2021

Recent studies focused on the carbothermal reduction of magnesia as a possible production process metallic Mg powders that can be used transportation fuels due to their high energetic value, absence greenhouse gas emissions, and ability regenerate them (through reduction/combustion cycles). Herein, we investigated development process, under vacuum, in Sol@rmet reactor using concentrated solar e...

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