Oriented attachment: An effective mechanism in the formation of anisotropic nanocrystals

Article Abstract:

The dispersed anisotropic nanostructures are formed by the oriented attachment mechanism under hypothermal conditions and in a system that all other growth processes are improbable. The comparison of dilute and agglomerated experimental conditions show that oriented attachment is an effective mechanism for the formation of anisotropic nanocrystals, which can also be extended to other nanometric systems.

Science & research, Brazil, Research, Analysis, Observations, Nanotechnology, Anisotropy, Transmission electron microscopes

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Study of synthesis variables in the nanocrystal growth behavior of tin oxide processed by controlled hydrolysis

Article Abstract:

Tin dioxide nanoparticle suspensions were synthesized at room temperature by the hydrolysis reaction of tin chloride (II) dissolved in ethanol. The effect of the initial tin (II) ion concentration, in the ethanolic solution, on the mean particle size of the nanoparticles was studied.

Industrial organic chemicals, not elsewhere classified, Ethanol, Ethyl Alcohol Manufacturing, Methods, Alcohol, Tin compounds, Hydrolysis, Chemical properties, Alcohol, Denatured

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