Boström M, Williams D R, Ninham B W
Department of Applied Mathematics, Research School of Physical Sciences and Engineering, Institute of Advanced Studies, Australian National University, Canberra, Australia 0200.
Phys Rev Lett. 2001 Oct 15;87(16):168103. doi: 10.1103/PhysRevLett.87.168103. Epub 2001 Oct 1.
The classical Derjaguin-Landau-Verwey-Overbeek theory that underpins colloid and surface science is shown to be flawed, especially at biological salt concentrations. This is in part because the dispersion forces acting on the ions are ignored. When these are included properly very different results are obtained. These results have substantial implications for biological and for ordinary colloid systems at moderate salt concentrations.
支撑胶体与表面科学的经典德亚金-朗道-韦弗-奥弗贝克理论被证明存在缺陷，尤其是在生物盐浓度条件下。部分原因在于作用于离子的色散力被忽略了。当恰当地考虑这些因素时，会得到截然不同的结果。这些结果对于中等盐浓度下的生物体系和普通胶体体系具有重大意义。
