UNIVERSALITY OF COLLOID AGGREGATION IN THE REACTION LIMIT - THE COMPUTER-SIMULATIONS
UNIVERSALITY OF COLLOID AGGREGATION IN THE REACTION LIMIT - THE COMPUTER-SIMULATIONS
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DOI：
10.1103/physrevlett.71.2248
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发表时间：
1993-10-04
影响因子：
8.6
通讯作者：
GONZALEZ, AE
中科院分区：
文献类型：
--
作者：
GONZALEZ, AE
了解聚集现象是胶体科学的基础。最近的实验工作表明，胶体聚集是普遍存在的，与特定胶体系统的化学细节无关。虽然可以通过计算机模拟得到扩散极限的这种通用性，但对于模拟者来说，反应极限仍然是难以捉摸的。这里描述了不同算法的结果如何引导我们考虑正确的算法，从而获得了通用性。因此，反应限制胶体聚集的重要机制得到了充分的确定。
Understanding aggregation phenomena is fundamental in colloid science. Recent experimental work has shown that colloid aggregation is universal, independent of the chemical details of the particular colloid system. Although it had been possible to obtain this universality in the diffusion limit via computer simulations, the reaction limit remained elusive to simulators. Here is described how the results of different algorithms have led us to consider the correct one, for which the universality is obtained. The important mechanisms of reaction-limited colloid aggregation are therefore fully identified.