Table of ContentsMechanism of Tritium ExchangeApparatus and ReagentsProcedureLabeling Organic Samples with TritiumPurification and TrappingDecontamination of EquipmentRadioassay of SamplesResults This report describes the preparation of tritium-labeled
Table of ContentsReagents and ApparatusProcedure A spectrophotometry method for the determination of small amounts of copper in tungsten metal powder using the principle of solvent
Table of ContentsThe DataExperimental Procedure of Individual ShotsStatistical Designs as Part of the ProcedureThe Up-and-Down TechniqueRandomizationInterpretations of the AnalysisFirst Analysis Leading to Tentative ConclusionsSecond Analysis
Table of ContentsSpecific Experimental ObjectivesExperimental EquipmentExperimental ProcedureExperimental Results and DiscussionHeat TransferSteam Turbine OperationChemical Reactions and Chemical Composition of Effluent GasesCorrosion Rates of Materials of ConstructionSalt
Table of ContentsLabor and Living ConditionsDescription of DepositsExplorationMesa No. 2 MineContract-Mining OperationsMesa No. 2-½ -MineMesa No. 1-¾ Mine This report is one of a series
Table of ContentsSampling, Culturing, and Isolating BacteriaIdentifying Bacteria Among several suggested new processes for treating marginal ores in the United States, none is more intriguing
Table of ContentsTheoretical ConsiderationsTest ApparatusTest ProcedureSynthetic SlurriesThickener Underflow ProductFroth Flotation ConcentrateEconomic Considerations This report stems from a study by the Bureau of Mines of the
The results of this investigation indicate that the titanium-gadolinium phase diagram is composed of a single eutectic reaction and a peritectoid reaction at the alpha-beta
Table of ContentsAluminum Extraction ProcessApplication of Extraction Process, Procedure and ResultsCrude Alloy FeedInduction-Heated UnitElectrical-Resistance-Heated UnitGas-Fired UnitStudy of Process ConditionsPressureLeaching The following conclusions are drawn from
Table of ContentsExperimental ProceduresEquipmentMaterialsMethod of PreparationExperimental ResultsDiscussion of Results Zirconium diboride of a quality comparable to that produced commercially from zirconium dioxide may be synthesized
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