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271-280 trong số 717 kết quả
Enhancement of a Process Flowsheet for Recovering and Concentrating Critical Materials from Bituminous Coal Sources [ele...
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:  622.33
 
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, 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:  363.7
 
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
 
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, 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:  622.338
 
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
 
Rare earth elements recovery using staged precipitation from a leachate generated from coarse coal refuse [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:  622.33
 
Conception of an integrated flowsheet for rare earth elements recovery from coal coarse refuse [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:  622.33
 
The Mediterranean sea : temporal variability and spatial patterns
Tác giả: Gianluca Eus Borzelli
Xuất bản: ,
Bộ sưu tập: Khoa học tự nhiên
eBook (pdf)
ddc:  551.46138
 
Developing a Scalable System for Biorecovery of Critical Materials from Industrial Waste with Gluconobacter Oxydans [ele...
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 , 2016
Bộ sưu tập: Metadata
ddc:  628.8
 
Impact of biogenic very short-lived bromine on the Antarctic ozone hole during the 21st century [electronic resource]
Tác giả:
Xuất bản: Washington, D.C. : Oak Ridge, Tenn: United States. Dept. of Energy. Office of Science ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy , 2017
Bộ sưu tập: Metadata
ddc:  668.4
 

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