DILUENT EFFECT ON THE EXTRACTION PROPERTIES OF BIFUNCTIONAL NEUTRAL ORGANOPHOSPHORUS COMPOUNDS (BNOPC) .2. DILUENT EFFECT ON THE EXTRACTION PROPERTIES OF SYSTEMS WITH BNOPC

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SHADRIN, AY
BABAIN, VA
KISELEVA, RN
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O65 [分析化学];
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070302 ; 081704 ;
摘要
The diluent effect on the extraction properties of diphenyl(dibutylcarbamoylmethylene)phosphine oxide can be described by the equation 1gD = -9.69 + 22.1 epsilon-1/2epsilon+1 + 4.20 n0(2)-1/n0(2)+1. The correlation coefficient between the calculated and experimental values was 0.96. It is suggested that a water molecule dissolved in the organic phase reacts with H atoms of the bridging methylene.
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页码:30 / 33
页数:4
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