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Mosaic Structure In Phenol - Br03- - H2s04 Oscillator

Volume 16, Number 1

P. K. Srivastava

Department of Applied Chemistry, Birla Institute of Technology, Mesra, Ranchi - 835 215 India.

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ABSTRACT:

Mosaic structures have been observed in phenol-bromate-H2S04 oscillatory reaction system. Such structure are obtained in the temperature limit in which oscillatory reactions occur. This mosaic structures is related to periodic precipitation of tribromophenol and p-benzoquinone which forms a sotid solution over entire oscillatory temperature range. The agglomeration of fine grains of solid solution was established on the basis of microphotographs, and scanning electron microscope photograph.

KEYWORDS:

phenol-bromate-H2S04; Tribromophenol;p-benzoquinone

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Srivastava P. K. Mosaic Structure In Phenol - Br03- - H2s04 Oscillator. Orient J Chem 2000;16(1).


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Srivastava P. K. Mosaic Structure In Phenol - Br03- - H2s04 Oscillator. Orient J Chem 2000;16(1). Available from:http://www.orientjchem.org/?p=36659

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