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311-320 trong số 935 kết quả
Assessing the Extractability of Rare Earth Elements from Coal Preparation Fines Refuse Using an Organic Acid Lixiviant [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:  630.28
 
RECOVERY OF RARE EARTH ELEMENTS FROM COAL MINING WASTE MATERIALS [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, 2019
Bộ sưu tập: Metadata
ddc:  553.88
 
Evaluation of trace elements in U.S. coals using the USGS COALQUAL database version 3.0. Part II [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, 2018
Bộ sưu tập: Metadata
ddc:  622.33
 
NETL?s Rare Earth Elements Research [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:  100
 
Coal-by-Rail [electronic resource] : A Business-as-Usual Reference Case
Tác giả:
Xuất bản: Argonne Ill Oak Ridge Tenn: Argonne National Laboratory Distributed by the Office of Scientific and Technical Information US Dept of Energy, 2015
Bộ sưu tập: Metadata
ddc:  662
 
Detecting and monitoring UCG subsidence with InSAR [electronic resource]
Tác giả:
Xuất bản: Livermore Calif Oak Ridge Tenn: Lawrence Livermore National Laboratory Distributed by the Office of Scientific and Technical Information US Dept of Energy, 2012
Bộ sưu tập: Metadata
ddc:  628.5
 
Production and Optimization of Direct Coal Liquefaction derived Low Carbon-Footprint Transportation Fuels [electronic resource]
Tác giả:
Xuất bản: Oak Ridge Tenn: Distributed by the Office of Scientific and Technical Information US Dept of Energy, 2010
Bộ sưu tập: Metadata
ddc:  665.7
 
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
 
Rare earth elements from waste [electronic resource]
Tác giả:
Xuất bản: Oak Ridge Tenn: Distributed by the Office of Scientific and Technical Information US Dept of Energy, 2022
Bộ sưu tập: Metadata
ddc:  553.495
 
Concentrating rare earth elements to phosphate in molten coal ash by a temperature gradient approach [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:  622.338
 

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