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21-30 trong số 56 kết quả
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
 Thêm vào giỏ
 
Major element composition controls rare earth element solubility during leaching of coal fly ash and coal by-products [electronic resource]
Tác giả:
Xuất bản: Washington DC Oak Ridge Tenn: United States National Nuclear Security Administration Distributed by the Office of Scientific and Technical Information US Dept of Energy, 2020
Bộ sưu tập: Metadata
ddc:  553.495
 Thêm vào giỏ
 
The Occurrence and Concentration of Rare Earth Elements in Acid Mine Drainage and Treatment By-products [electronic resource] : Part 1?Initial Survey of the Northern Appalachian Coal Basin
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, 2019
Bộ sưu tập: Metadata
ddc:  622.338
 Thêm vào giỏ
 
Investigation of Rare Earth Element Extraction from North Dakota Coal-Related Feedstocks (Phase 2 Final Technical 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, 2021
Bộ sưu tập: Metadata
ddc:  622.3386
 Thêm vào giỏ
 
Final Technical Report [electronic resource] : Plasma Arc Gasification Based Rare Earth Element Recovery from Coal Fly Ash
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, 2017
Bộ sưu tập: Metadata
ddc:  666.1
 Thêm vào giỏ
 
At-source Recovery of Rare Earth Elements from Coal Mine Drainage [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, 2020
Bộ sưu tập: Metadata
ddc:  666.3
 Thêm vào giỏ
 
Studies on the use of alginate gel polymers as selective adsorbents of rare earth elements from aqueous solution [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:  541.395
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Notes on Contributions to the Science of Rare Earth Element Enrichment in Coal and Coal Combustion Byproducts [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, 2016
Bộ sưu tập: Metadata
ddc:  553.8
 Thêm vào giỏ
 
Characterization and recovery of rare earth elements and other critical metals (Co, Cr, Li, Mn, Sr, and V) from the calcination products of a coal refuse sample [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, 2020
Bộ sưu tập: Metadata
ddc:  628.1
 Thêm vào giỏ
 
The Occurrence and Concentration of Rare Earth Elements in Acid Mine Drainage and Treatment Byproducts. Part 2 [electronic resource] : Regional Survey of Northern and Central Appalachian Coal Basins
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, 2019
Bộ sưu tập: Metadata
ddc:  363.7
 Thêm vào giỏ
 
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