Spectroscopic behaviour of malachite green in sol-gel glasses

Valery Chernyak; Renata Reisfeld

doi:10.1016/0009-2614(91)90218-X

Spectroscopic behaviour of malachite green in sol-gel glasses

Valery Chernyak^*
, Renata Reisfeld

^*Corresponding author for this work

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

Malachite green introduced into glasses exhibits a characteristic spectral behaviour depending on the mode of preparation of the glass and its environment. Neutral, mono-cation and di-cation forms can be prepared. Exceptionally high quantum efficiency is obtained with ammonia treatment. An analogy is found in the structure with electron or proton transfer.

Original language	English
Pages (from-to)	39-44
Number of pages	6
Journal	Chemical Physics Letters
Volume	181
Issue number	1
DOIs	https://doi.org/10.1016/0009-2614(91)90218-X
State	Published - 14 Jun 1991

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title = "Spectroscopic behaviour of malachite green in sol-gel glasses",

abstract = "Malachite green introduced into glasses exhibits a characteristic spectral behaviour depending on the mode of preparation of the glass and its environment. Neutral, mono-cation and di-cation forms can be prepared. Exceptionally high quantum efficiency is obtained with ammonia treatment. An analogy is found in the structure with electron or proton transfer.",

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AB - Malachite green introduced into glasses exhibits a characteristic spectral behaviour depending on the mode of preparation of the glass and its environment. Neutral, mono-cation and di-cation forms can be prepared. Exceptionally high quantum efficiency is obtained with ammonia treatment. An analogy is found in the structure with electron or proton transfer.

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Spectroscopic behaviour of malachite green in sol-gel glasses

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