Extraction of trace elements in coal for determination by inductively coupled plasma-optical emission spectrometry using N,N-dimethylformamide and ultrasound
| Autor: | Mujuru, Munyaradzi, Moyo, Stanley, McCrindle, Robert I., Mokgalaka-Matlala, Ntebogeng |
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| Zdroj: | In Spectrochimica Acta Part B: Atomic Spectroscopy October 2012 76:147-151 |
| Databáze: | ScienceDirect |
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