Growth Rate of Silica Particles from Ammonia-catalyzed Hydrolysis of Tetraethyl Orthosilicate.
نویسندگان
چکیده
منابع مشابه
Dynamics of Growth of Silica Particles from Ammonia-Catalyzed Hydrolysis of Tetra-ethyl-orthosilicate
The NH3-catalyzed formation of colloidal silica particles from tetra-ethyl-orthosilicate (TEOS) in methanol and ethanol is studied by means of light scattering and Raman spectroscopy. We find that the growth is characterized by an incubation period after which no significant nucleation takes place. The particles have uniform, non-fractal structure and show low polydispersity. In the presence of...
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ژورنال
عنوان ژورنال: JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
سال: 1994
ISSN: 0021-9592,1881-1299
DOI: 10.1252/jcej.27.134