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| 海水中液-固界面的台阶型动力学曲线 Ⅱ.液膜扩散-递进扩散-界面分级交换反应联合控制的复合模型理论 | |
| 引用本文： | 刘莲生,张正斌,蔡卫君,潘纲,杜恒清. 海水中液-固界面的台阶型动力学曲线 Ⅱ.液膜扩散-递进扩散-界面分级交换反应联合控制的复合模型理论[J]. 海洋与湖沼, 1993, 24(5): 477-484 |
| 作者姓名： | 刘莲生 张正斌 蔡卫君 潘纲 杜恒清 |
| 作者单位： | 青岛海洋大学海洋化学研究所 266003(刘莲生,张正斌,蔡卫君,潘纲),青岛海洋大学海洋化学研究所 266003(杜恒清) |
| 基金项目： | 国家自然科学基金资助,4890275号,国家教委博士点基金 |
| 摘 要： | 为定量解释海水中液-固界面的台阶型动力学曲线及其台阶的消长变化规律,在我们已提出的“液膜扩散和递进液膜扩散控制的复合模型”和“海水中液-固界面分级离子/配位子交换理论”基础上,吸取Crank的若干数学处理方法,进而提出适合于非稳态体系的“液膜扩散-递进扩散-界面分级交换反应联合控制的复合模型”。 |
| 关 键 词： | 液-固界面 台阶型动力学曲线 复合模型 |
| 收稿时间： | 1991-01-04 |
| 修稿时间： | 1992-12-06 |
A PLATEAU TYPE KINETIC CURVE OF INTERFACE BETWEEN LIQUID AND SOLID IN SEAWATER II. A COMPOSITE MODEL OF INHERENT LIQUID FILM DIFFUSION-PROGRESSIVE LAYER DIFFUSION-STEPWISE EXCHANGE REACTIONS COMBINATIVE CONTROL |
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| Liu Liansheng,Zhang Zhengbin,Cai Weijun,Pan Gang and Du Hengqing. A PLATEAU TYPE KINETIC CURVE OF INTERFACE BETWEEN LIQUID AND SOLID IN SEAWATER II. A COMPOSITE MODEL OF INHERENT LIQUID FILM DIFFUSION-PROGRESSIVE LAYER DIFFUSION-STEPWISE EXCHANGE REACTIONS COMBINATIVE CONTROL[J]. Oceanologia Et Limnologia Sinica, 1993, 24(5): 477-484 |
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| Authors: | Liu Liansheng Zhang Zhengbin Cai Weijun Pan Gang Du Hengqing |
| Affiliation: | Institute of Marine Chemistry, Ocean University of Qingdao 266003;Institute of Marine Chemistry, Ocean University of Qingdao 266003;Institute of Marine Chemistry, Ocean University of Qingdao 266003;Institute of Marine Chemistry, Ocean University of Qingdao 266003;Institute of Marine Chemistry, Ocean University of Qingdao 266003 |
| Abstract: | In order to quantitatively explain the plateau type kinetic curve of liquid-solid interface in seawater and derive the rules governing its variation, this article suggests using "A composite model of inherent liquid film diffusion-progressive layer diffusion combinative control", "Theory of interfacial stepwise ion/coordination particle exchange" and some part of Crank's mathematic method to deduce "A composite model of inherent liquid film diffusion-progressive layer diffusion-stepwise exchange reactions combinative control". The model's general equation is: |
| Keywords: | Solid-liquid Interface A pelateau type kinetic curve A composite model. |
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