β Scribed by Chandola, L. C. ;Khanna, P. P.
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π SIMILAR VOLUMES
A method is described for the simultaneous determination of low concentrations of Ca, Cr, Cu, Fe, Mn and Ni in nuclear-grade uranium dioxide by x-ray fluroescence spectrometry, without the use of chemical treatment. The lower limtis of detection range from 2 pg g-l for nickel and manganese to 5 Ng g
A wavelength dispersive X-ray fluorescence spectrometry (XRP) method is described for the analysis of soluble chromium(V1) in chromium plating mist collected from workplace air. Calibration of the XRF for soluble chromium(VI) is achieved by using dibenzyldithiocarbamate chromium precipitates prepare
The well-known toxic effects of arsenic make the need for g sensitive trace analysis method imperative. Typical environmental monitoring programs for arsenic generate large numbers of samples. A wide range of other elements can be expected along with arsenic, and so the method must be adaptable to t
An evaluation of metal contamination in estuarine waters and shrimp culture systems was conducted using two analytical processes : soluble metals were examined by radioisotope x-ray Γuorescence spectrometry (RIXRF) and soluble and insoluble metals by total reΓection x-ray Γuorescence spectrometry (T
Photon-induced X-ray fluorescence is used to determine elements in human whole blood samples. The method is reliable and has a good sensitivity for a wide range of elements. The simplicity of the technique and the associated instruments makes the method suitable for use in hospitals.