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Tìm được 43 kết quả
NETL's Rare Earth Elements Research [electronic resource]
Tác giả:
Xuất bản: Oak Ridge, Tenn: Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy , 2017
Bộ sưu tập: Metadata
ddc:  553
 
Rare earth elements from waste [electronic resource]
Tác giả:
Xuất bản: Oak Ridge, Tenn: Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy , 2022
Bộ sưu tập: Metadata
ddc:  553.495
 
NETL?s Rare Earth Elements Research [electronic resource]
Tác giả:
Xuất bản: Morgantown, W.Va. : Oak Ridge, Tenn: National Energy Technology Laboratory (U.S.) ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy , 2017
Bộ sưu tập: Metadata
ddc:  100
 
Microanalysis of Rare Earth Elements in Coal Utilization Byproducts [electronic resource]
Tác giả:
Xuất bản: Washington, D.C. : Oak Ridge, Tenn: United States. Office of the Assistant Secretary of Energy for Fossil Energy ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy , 2016
Bộ sưu tập: Metadata
ddc:  553.6
 
RECOVERY OF RARE EARTH ELEMENTS FROM COAL MINING WASTE MATERIALS [electronic resource]
Tác giả:
Xuất bản: Washington, D.C. : Oak Ridge, Tenn: United States. Office of the Assistant Secretary of Energy for Fossil Energy ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy , 2019
Bộ sưu tập: Metadata
ddc:  553.88
 
Recovery of Rare Earth Elements from Low-Grade Feedstock Leachates Using Engineered Bacteria [electronic resource]
Tác giả:
Xuất bản: Washington, D.C. : Oak Ridge, Tenn: United States. Dept. of Energy. Office of Energy Efficiency and Renewable Energy ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy , 2017
Bộ sưu tập: Metadata
ddc:  541
 
Assessing the Extractability of Rare Earth Elements from Coal Preparation Fines Refuse Using an Organic Acid Lixiviant [electronic resource]
Tác giả:
Xuất bản: Washington, D.C. : Oak Ridge, Tenn: United States. Office of the Assistant Secretary of Energy for Fossil Energy ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy , 2021
Bộ sưu tập: Metadata
ddc:  630.28
 
Concentrating rare earth elements to phosphate in molten coal ash by a temperature gradient approach [electronic resource]
Tác giả:
Xuất bản: Washington, D.C. : Oak Ridge, Tenn: United States. Office of the Assistant Secretary of Energy for Fossil Energy ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy , 2021
Bộ sưu tập: Metadata
ddc:  622.338
 
Rare earth elements of fly ash from Wyoming's Powder River Basin coal [electronic resource]
Tác giả:
Xuất bản: Washington, D.C. : Oak Ridge, Tenn: United States. Office of the Assistant Secretary of Energy for Fossil Energy ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy , 2019
Bộ sưu tập: Metadata
ddc:  553.495
 
Effects of roasting additives and leaching parameters on the extraction of rare earth elements from coal fly ash [electronic resource]
Tác giả:
Xuất bản: Washington, D.C. : Oak Ridge, Tenn: United States. Office of the Assistant Secretary of Energy for Fossil Energy ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy , 2018
Bộ sưu tập: Metadata
ddc:  669.22
 
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