δ238U of Coal Reference Materials Determined by MC‐ICP‐MS
Jiaru Sheng,
Siqi Li,
Jeremy D. Owens
et al.
Abstract:Uranium (U) associated with coal can be an important source of U and result in environmental pollution during coal combustion. In this study, we developed a method for measurement of U isotope ratios in coals using multiple‐collector inductively coupled plasma‐mass spectrometry. The 233U‐236U double‐spike was utilised to calibrate the instrumental isotopic fractionation. High‐pressure bomb and dry ashing were adopted to digest the coal samples. The δ238UCRM‐145 values obtained from the two different digestion … Show more
This review covers advances in the analysis of air, water, plants, soils and geological materials by a range of atomic spectrometric techniques, including atomic emission, absorption, fluorescence and mass spectrometry.
This review covers advances in the analysis of air, water, plants, soils and geological materials by a range of atomic spectrometric techniques, including atomic emission, absorption, fluorescence and mass spectrometry.
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