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The specific surface of Na+-humate on the basis of coion exclusion |
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| Authors: | M Tschapek RMTorres Sanchez |
| Institution: | National Research Council, Buenos AiresArgentina |
| Abstract: | The activity of the coion in Na+ -humate sol from the membrane potential and the activity of coion in the dialyzate values is calculated. The specific surface of Na+ -humate sol, determined by the negative absorption of coion, is close to 2000 m2g?1. The relationships among the specific surface, the molecular weight and the size of particles of Na+ -humate sol are considered. |
| Keywords: | To whom correspondence should be addressed: Castilla de Correo 30 Sucrusal 19 1419 Buenos Aires Rep Argentina |
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