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Enhanced procedural blank control for organic geochemical studies of critical sample material
Geobiology, 2016Organic contamination of sedimentary rocks can produce artefacts in studies of hydrocarbon composition, and this can have significant negative consequences for interpretations of the geobiological record. False positives – that is cases of non‐syngenetic
Arne Leider+2 more
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Emerging materials for sample preparation
Journal of Separation Science, 2017AbstractThis review provides an update on the implementation of emerging materials as sorbents for sample preparation in combination with chromatographic separation. We have focused on recent applications of metal–organic frameworks, layered double hydroxides, porous carbons obtained from polymers or biomass precursors, and silicates (clays and ...
Milad Ghani+5 more
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Subsampling a Mixture of Sampled Material
Technometrics, 1972We consider the problem of estimating the mean of some characteristic from composited samples. Such techniques are appropriate when the measurement of the required characteristic is costly or tedious as, for example, the determination of yield or diameter from baled wool.
Nicholas I. Fisher, Giles H. Brown
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