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用冰点降低法测量了5,10,15,20—四(对—磺酸苯基)卟啉四钠盐水溶液的活度系数,计算了它的渗透系数和超额吉氏自由能。
The activity coefficient of 5,10,15,20-tetrakis (p-sulfophenyl) porphyrin tetrasodium salt aqueous solution was measured by freezing point reduction method, and its permeability coefficient and excess Gibbs free energy were calculated.