| 摘要: |
| 作者近十年来在研究痕量金属离子的水-汽界面转移时，发现宏观热力学无法解释转移机制，而微观量子化学及键参数与离子转移浓度之间，却存在函数关系——顾函数。即水蒸发时水汽带出的Zn2+等离子浓度C（μg/L），正相关于比电子亲和常数IZ／Z（eV）（与水合力相关），负相关于离子体积V（A3）及配位数N（与水合数相关）。本研究运用顾函数方法进行水-汽离子通量（F）计算，结果表明，世界海洋的F=C×0.35（1012g/a），黄海的F=C×0.42（109g/a），揭示了自然规律。水汽化学离子浓度测定的可靠性，已由生物毒性实验证实。 |
| 关键词: 水汽化学 顾函数 水-汽离子通量 |
| DOI： |
| 分类号: |
| 基金项目:国家自然科学基金!49176272 |
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| WATER—WATER VAPOR ION FLUX CALCULATED BY GU ’S FUNCTION |
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Gu Hongkan
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Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071
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| Abstract: |
| Gu’s function (Gu, 1991) was
(Iz/Z)/VN=1/(a+b/c)
a=0.627, b=0.234, R=0.988, S=0.0721
where Iz/Z is specific electron aflinity constant (related with hydration force), Iz (eV) is last ionization potential, Z is ion valence, V (A3) is ion volume, N is coordination number (related with hydration number), C (μg/L) is ion concentration in condensed water of water vapor, r is correlation coefficient, S is standard deviation, a and b are constants. Flux F= C×0.35 (1012 g/a) in world oceans and F= C× 0.42 (109 g/a) in the Yellow Sea.
The reliability of the determind ion concentration has been proved by Gu’s Function and biological toxicity. The relative model between Cu2+, Zn2+ concentration and organisms death rate shows that it is increase in organisms
death rate with increase in Cu2+, Zn2+ concentration.
“Water Vapor Chemistry” is a great discovery in chemistry, especially Gu's Function of bond parameter and its corresponding to the potential energy function in Schrodinger equation of quantum mechanics.
Hongkan Gu established the “Anti-adsorption physically coated mercury film electrode system" and used it to discover the “Homogeneous distribution of trace metal ions in natural water cycle" and “Water-water vapor constant transfer of trace metal ions in nature", and established the new science “Water Vapor Chemistry". In 199l, he discovered the function between “Water Vapor Chemistry” ion concentration and “Quantum Chemistry" bond parameter. The Gu's Function shows that the ion concentration (C μg/L)) taking by water vapor while to evaporate water is positive correlation to “specific electron affinity constant" (Iz/Z) and negative correlation to “Ion Volume" (V) and “Coordination Number" (N), which means that the ion concentration of zinc etc (Zn2+) in water vapor carried by water evaporation is positive correlation to hydration force and negative correlation to ion volume and ion hydration number. Recently, Gu discovers that Gu’s Function of bond parameter [(Iz/Z)/VN] corresponds to the electron potential energy function (Z'e2/r) in Schrodinger equation.
This correlation shows that Gu’s Function has the basic of quantum mechanics and has the micro mechanism of quantum chemistry in carry of zinc etc ion by water vapor. The new science “Water Vapor Chemistry" established by Gu has its theoratical basic and level. In Gu’ s Function, to use “ Ion Volume and Coordination Number" is better than only to use “Ion Radius” and is better agree with the water-water vapor transfer in nature. The chemical problem is not only the force problem, how to use the Schrodinger equation to the chemical bond is not simple. |
| Key words: Water vapor chemistry, Gu’s Function, Water-water vapor ion flux |
