宁辛;林文婷;欧忠辉;

• 1:福建师范大学数学与统计学院

摘要(Abstract)：

用植物根系对土壤中镉的吸收模型来研究土壤溶液中镉的络合物在完全惰性、完全不稳定和部分不稳定下Cd⁽²⁺⁾的浓度.根据镉的络合物的不稳定性的情况，分别用相应的子模型推导出3种情况下的Cd(2+)的浓度.根据镉的络合物的不稳定性的情况，分别用相应的子模型推导出3种情况下的Cd⁽²⁺⁾浓度的解析解.特别地，当络合物处于部分不稳定时，运用在平面坐标系下络合物处于部分不稳定的解和完全惰性的解的比值乘以在柱坐标下络合物处于完全惰性的解，得到柱坐标下部分不稳定的解.

关键词(KeyWords)： Cd~(2+)浓度;络合物;自由边界

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金资助项目(11671085、11771082)

作者(Authors): 宁辛;林文婷;欧忠辉;

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