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  1. No Access

    Article

    Estimation of trace metals in pure graphite by emission spectroscopy

    Eine Methode zur direkten Bestimmung von Al, B, Ca, Cd, Co, Cr, Fe, Mg, Mn, Mo, Ni, Pb, Si, Sn, V und Zn im ppm-Bereich in Graphit wurde ausgearbeitet. Verschiedene Trägermaterialien wurden geprüft und 1% NaF ...

    T. R. Bangia, B. A. Dhawale, K. N. K. Kartha… in Fresenius' Zeitschrift für analytische Che… (1981)

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    Article

    Chemical separation and electrothermal atomic-absorption spectrophotometric determination of Cd, Co, Cu and Ni in high-purity uranium

    Die Spuren werden aus einer 100 mg Uranprobe in 3 M salpetersaurer Lösung durch Extraktion des U mit Hilfe von 0.2 M Di-n-octylsulfoxid im Xylol abgetrennt und werden anschließend in der wäßrigen Phase durch G...

    T. R. Bangia, K. N. K. Kartha, Mary Varghese… in Fresenius' Zeitschrift für analytische Che… (1982)

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    Article

    ICP-AES and D.C.arc-AES determination of Sc, Y and lanthanides in nuclear grade graphite

    Inductively Coupled Plasma-Atomic Emission Spectrometric and Direct Current Arc-Emission Spectrometric methods have been developed for the determination of rare earths in nuclear grade graphite. The graphite m...

    T. R. Bangia, B. A. Dhawale, V. C. Adya… in Fresenius' Zeitschrift für analytische Che… (1988)

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    Article

    Role of Cyanex-272 as an extractant for uranium in the determination of rare earths by ICP-AES

    A chemical separation procedure has been developed for the extraction of uranium from some of the crucially important rare earths using a novel extractant viz. Cyanex-272 (2,4,4-trimethyl pentyl phosphinic aci...

    B. Rajeswari, B. A. Dhawale, T. R. Bangia… in Journal of Radioanalytical and Nuclear Che… (2002)

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    Article

    Application of energy dispersive X-ray fluorescence for the determination of metallic impurities in ThO2

    Energy dispersive X-ray fluorescence (EDXRF) spectrometric methods have been developed for the determination of some common metallic impurities in ThO2 matrix. A series of ThO2 standards containing the analyte im...

    V. Natarajan, B. Rajeswari, B. A. Dhawale… in Journal of Radioanalytical and Nuclear Che… (2009)

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    Article

    Recovery of americium from analytical solid waste containing large amounts of uranium, plutonium and silver

    Trace metallic impurity analysis by spectroscopic techniques is one of the important steps of chemical quality control of nuclear fuel materials. Depending on the burn-up and the storage time of the fuel, ther...

    V. C. Adya, A. Sengupta, B. A. Dhawale… in Journal of Radioanalytical and Nuclear Che… (2012)