L. A. Machlan

Determination of the Avogadro Constant

R.D. Deslattes, Albert Henins, Horace A. Bowman et al. · Physical Review Letters · 1974 · 198 citations

Precision Measurement, Engineering, Chemical Measurement +12

Absolute isotopic abundance ratios and atomic weight of a reference sample of nickel

J. W. Gramlich, L. A. Machlan, I. L. Barnes et al. · Journal of Research of the National Institute of Standards and Technology · 1989 · 114 citations · Full text

High-accuracy determination of calcium in blood serum by isotope dilution mass spectrometry

L. J. Moore, L. A. Machlan · Analytical Chemistry · 1972 · 100 citations

Biological Mass Spectrometry, Altmetric Attention Score, Analytical Instrumentation +19

Internal normalization techniques for high accuracy isotope dilution analyses. Application to molybdenum and nickel in standard reference materials

L. J. Moore, L. A. Machlan, W. R. Shields et al. · Analytical Chemistry · 1974 · 61 citations

Engineering, Trace Element Geochemistry, Nuclear Data +16

Determination of lead, uranium, thorium, and thallium in silicate glass standard materials by isotope dilution mass spectrometry

I. L. Barnes, E Garner, J. W. Gramlich et al. · Analytical Chemistry · 1973 · 48 citations

Materials Science, Inorganic Chemistry, Environmental Radiochemistry +13