Electronic Resource
College Park, Md.
:
American Institute of Physics (AIP)
The Journal of Chemical Physics
103 (1995), S. 9607-9610
ISSN:
1089-7690
Source:
AIP Digital Archive
Topics:
Physics
,
Chemistry and Pharmacology
Notes:
The dynamics of aggregation of tungstic acid was investigated as a function of time, using static and dynamic light scattering. Two types of kinetic behaviors were observed depending on the magnitude of the system parameter: One is the power-law growth and the other the exponential growth. At an intermediate value of the system parameter, the crossover from the power-law behavior to the exponential one was also observed. However, none of the aggregation kinetics observed had the characteristic rates: Those were directly controlled by an amount of hydrogen chloride added. Thus the universality in aggregation may not hold for the present colloidal system. © 1995 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.469975
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