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Nickel and cobalt extraction using organic compounds
J. J. Jacobs ... [et al.]
Bok Språk ikke angitt 1985
The analysis, by a fusion procedure and x-ray-fluorescence spectrometry, of silicates and slags : laboratory method no. 0/20 / J. J. Jacobs and A. M. E. Balaes
Jacobs, J. J.
Bok Engelsk 1980
The determination, by X-ray spectrometry, of trace amounts of tin in titanium-bearing ores and concentrates and in siliceous materials : laboratory method no. 50/10 / J.J. Jacobs and A. M. E. Balaes
Jacobs, J. J.
Bok Engelsk 1980
The determination, by X-ray-fluorescence spectrometry, of tin and tungsten in scheelite and cassiterite ores and concentrates / R. T. Tolmay and J. J. Jacobs
Tolmay, R. T.
Bok Engelsk 1980
A rapid method for the determination of uranium in ores and carbonaceous materials by X-ray-fluorescence spectrometry / R. T. Tolmay and J. J. Jacobs
Tolmay, R. T.
Bok Engelsk 1980
The determination, by X-ray-fluorescence spectrometry, of gold, silver, and base metals on activated carbon / G. Wall, J. J. Jacobs, and K. Dixon
Wall, George Joseph
Bok Engelsk 1980
The determination of uranium in pyrite samples / investigator, J. J. Jacobs
Jacobs, J. J.
Bok Engelsk 1979
The determination of uranium in solids and solutions by X-ray-fluorescence spectrometry and a backgound-ratio method with a derived exponent : laboratory method no. 92/74 (revised) / investigators, J. J. Jacobs and R. T. Tolmay
Jacobs, J. J.
Bok Engelsk 1979
The determination of tin in ores, residues, and concentrates by x-ray-fluorescence spectrometry
Jacobs, J. J.
Bok Engelsk 1975