首页> 外文会议>Annual conference of the Canadian Nuclear Society;CNS/CNA student conference >Deuterium Isotope Effects, △pK = pK_(D2O) - pK_(H2O) on the Second Dissociation of Carbonic Acid by Raman Spectroscopy
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Deuterium Isotope Effects, △pK = pK_(D2O) - pK_(H2O) on the Second Dissociation of Carbonic Acid by Raman Spectroscopy

机译:氘同位素对拉曼光谱法对碳酸第二次解离的影响△pK = pK_(D2O)-pK_(H2O)

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Polarized Raman spectroscopy has been used to measure the deuterium isotope effect, △pK = pK_(D2O) - pK_(H2O), for the second ionization constant of carbonic acid in the temperature range of 25 °C to 125 °C, CO_3~(2-) + D_2O (⇔) DCO_3~- + OD~- .Results for the light water pK dependence on temperature were compared to literature, confirming the reliability of the method.
机译:在25°C至125°C的温度范围内,碳酸的第二个电离常数已使用极化拉曼光谱法测量氘同位素效应△pK = pK_(D2O)-pK_(H2O) 2-)+ D_2O(⇔)DCO_3〜-+ OD〜-。将淡水pK随温度变化的结果与文献进行了比较,证实了该方法的可靠性。

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