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The BZ Reaction

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1dave
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Member since October 2013
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The BZ Reaction Jan 30, 2023 12:24:11 GMT -5 Brian likes this

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Post by 1dave on Jan 30, 2023 12:24:11 GMT -5

Is THIS what happens in agates?

The Belousov-Zhabotinsky (BZ) reaction is a family of oscillating chemical reactions. During these reactions, transition-metal ions catalyze oxidation of various, usually organic, reductants by bromic acid in acidic water solution. Most BZ reactions are homogeneous. The BZ reaction makes it possible to observe development of complex patterns in time and space by naked eye on a very convenient human time scale of dozens of seconds and space scale of several millimeters. The BZ reaction can generate up to several thousand oscillatory cycles in a closed system, which permits studying chemical waves and patterns without constant replenishment of reactants (Field and Burger, 1985; Epstein and Showalter, 1996; Epstein and Pojman, 1998; Taylor, 2002)

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mohs In Memoriam RIP mohstly Member since January 2009 Posts: 19,412	The BZ Reaction Jan 30, 2023 13:23:13 GMT -5 1dave likes this Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by mohs on Jan 30, 2023 13:23:13 GMT -5 Gonna take some BZ solution Pour it on some these Salt River Rocks Real time agatizing
	dazagneiss

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The BZ Reaction

Post by 1dave on Jan 30, 2023 12:24:11 GMT -5

Post by mohs on Jan 30, 2023 13:23:13 GMT -5

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