Pettersen BH, Nodland E, Sjöblom J
Department of Chemistry, University of Bergen, Allegt. 41, Bergen, N-5007, Norway
J Colloid Interface Sci. 1999 Jun 1;214(1):1-7. doi: 10.1006/jcis.1999.6142.
The sedimentation of aqueous silica suspensions has been studied by means of time domain dielectric spectroscopy (TDDS) in the frequency range 20 MHz to 2 GHz. The experiments were designed with a 2(5-1) reduced factorial design and analyzed in terms of multivariate regression models. Five different variables were varied to investigate the corresponding suspension sedimentation. The influence of the different variables on the sedimentation of the silica suspensions is discussed. Copyright 1999 Academic Press.
通过时域介电谱（TDDS）在20 MHz至2 GHz频率范围内研究了二氧化硅水悬浮液的沉降。实验采用2(5 - 1) 缩减析因设计，并根据多元回归模型进行分析。改变五个不同变量以研究相应悬浮液的沉降情况。讨论了不同变量对二氧化硅悬浮液沉降的影响。版权所有1999年学术出版社。
