单宁加质子常数及其配合物稳定常数的研究

黄剑朎;孙达旺;马信亮;伍东

南京林业大学学报(自然科学版) ›› 1992, Vol. 16 ›› Issue (01) : 13-18.

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南京林业大学学报(自然科学版) ›› 1992, Vol. 16 ›› Issue (01) : 13-18. DOI: 10.3969/j.jssn.1000-2006.1992.01.003
研究论文

单宁加质子常数及其配合物稳定常数的研究

  • 黄剑朎;孙达旺;马信亮;伍东
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STUDIES ON PROTONATION CONSTANTS AND COORDINATION COMPOUNDS STABILITY CONSTANTS OF TANNINS

  • Huang Jianling Sun Dawang Ma Xinliang Wu Dong(Basic Courses Division)
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摘要

<正>在室温及恒定的离子强度条件下,用pH电位法首次测定了单宁酸和木麻黄单宁的加质子常数,并分别求出各单宁配体的分布系数。还测定了它们的若干金属配合物的稳定常数。用同样方法还对苯酚、邻苯二酚及没食子酸三个模型化合物的加质子常数和有关金属配合物的稳定常数进行了测定。

Abstract

The protonation constants of tannins and its coordination compounds stability constants were studied by equilibrium pH method at 20癈 and constant ionic strength. The result shows the distribution diagram of ligands of tannins respectively. In the same way, the protonation constants and stability constants of three kinds of models about phenol, catechol and pyrogallol were determined.

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黄剑朎;孙达旺;马信亮;伍东. 单宁加质子常数及其配合物稳定常数的研究[J]. 南京林业大学学报(自然科学版). 1992, 16(01): 13-18 https://doi.org/10.3969/j.jssn.1000-2006.1992.01.003
Huang Jianling Sun Dawang Ma Xinliang Wu Dong(Basic Courses Division). STUDIES ON PROTONATION CONSTANTS AND COORDINATION COMPOUNDS STABILITY CONSTANTS OF TANNINS[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY. 1992, 16(01): 13-18 https://doi.org/10.3969/j.jssn.1000-2006.1992.01.003

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