【摘 要】
：
The effect of temperature on the critical aggregate concentration (CAgC) has been investigated for the first time, by measurement of the hydrolytic rate consta
【出 处】
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Chinese Journal of Chemistry
论文部分内容阅读
The effect of temperature on the critical aggregate concentration (CAgC) has been investigated for the first time, by measurement of the hydrolytic rate constants of p-nitrophenyl dodecanoate (C12) and hexadecanoate (C16) at different temperatures in the 30:70 V/V (Φ=0.30) and 40:60 V/V (Φ= 0.40) dioxane (DX)-H2O systems. The CAgC values of C12 and C16 increase with the increase of the temperature, i.e., high temperatures disfavor aggregation. Activation energies for the hydrolysis of C12 in the monomeric and aggregated concentration domains have also been discussed.
The effect of temperature on the critical aggregate concentration (CAgC) has been investigated for the first time, by measurement of the hydrolytic rate constants of p-nitrophenyl dodecanoate (C12) and hexadecanoate (C16) at different temperatures in the 30:70 V / The CAgC values of C12 and C16 increase with the increase of the temperature, ie, high temperatures disfavor aggregation. Activation energies (V = Φ 0.30) and 40:60 V / V (Φ = 0.40) dioxane for the hydrolysis of C12 in the monomeric and aggregated concentration domains have also been discussed.
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