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41-44 trong số 44 kết quả
Experimental study of the application of rotating fluidized beds to particle separation [electronic resource]
Tác giả:
Xuất bản: Morgantown WVa Oak Ridge Tenn: National Energy Technology Laboratory US Distributed by the Office of Scientific and Technical Information US Dept of Energy, 2017
Bộ sưu tập: Metadata
ddc:  363.7
 
Analysis of rare earth elements in coal fly ash using laser ablation inductively coupled plasma mass spectrometry and scanning electron microscopy [electronic resource]
Tác giả:
Xuất bản: Washington DC Oak Ridge Tenn: United States Office of the Assistant Secretary of Energy for Fossil Energy Distributed by the Office of Scientific and Technical Information US Dept of Energy, 2018
Bộ sưu tập: Metadata
ddc:  553.8
 
Microanalysis of Rare Earth Elements in Coal Utilization Byproducts [electronic resource]
Tác giả:
Xuất bản: Washington DC Oak Ridge Tenn: United States Office of the Assistant Secretary of Energy for Fossil Energy Distributed by the Office of Scientific and Technical Information US Dept of Energy, 2016
Bộ sưu tập: Metadata
ddc:  553.6
 
High Yield, Economical and Environmentally Benign Production of Rare Earth Elements from Coal Ash - Phase II Final Summary Report [electronic resource]
Tác giả:
Xuất bản: Washington DC Oak Ridge Tenn: United States Office of the Assistant Secretary of Energy for Fossil Energy Distributed by the Office of Scientific and Technical Information US Dept of Energy, 2022
Bộ sưu tập: Metadata
ddc:  333.8
 

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