The control of fractional distillation b
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Raw, R.
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Article
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1947
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Wiley (John Wiley & Sons)
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MnO, produced Erom the MnSO, proved e f f d v e in alkaline solution. MnSO, was ineffective in acid solution. None of the other substances gave any evidence of assisting oxidation either in acid or alkaline solution. Series 111. Amorint of uatalyst.-Various amounts ofMnS0, were used and the times f