Reduction potential - Wikipedia, the free encyclopedia
Reduction potential (also known as redox potential , oxidation / reduction potential or ORP ) is a measure of the tendency of a chemical species to acquire electrons and thereby be reduced. Red...
en.wikipedia.org/wiki/Reduction_potential
The redox potential is a measure (in volts) of the affinity of a substance for electrons — its electronegativity — compared with hydrogen (which is set at 0).
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Standard electrode potential - Wikipedia, the free encyclopedia
In electrochemistry, the standard electrode potential , abbreviated E ° or E o (with a superscript plimsoll character, pronounced "standard" or "nought"), is the measure of individual potent...
en.wikipedia.org/wiki/Standard_electrode_potential
A proper Redox Potential/Balance (ORP) improves the health of humans AND fish. The importance of Reduction is often missed. A Redox Potential in the -200 to -400 mV range in human studies has been shown to have the same affect as anti-oxidant preparations such Vitamin C. ... REDOX POTENTIAL (BALANCE) AS IT PERTAINS TO AQUARIUMS:;
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Throughout the whole of this redox potential work, you have to think in relative terms. For example, +0.4 is relatively more negative than +1.2. Or, another example, -0.3 is relatively more positive than -0.9.
www.chemguide.co.uk/physical/redoxeqia/introduction.htm... www.chemguide.co.uk/physical/redoxeqia/introduction.html
Introduction to Redox Potential in the Aquarium ... This is a good question indeed, as the use of redox potential, or oxidation reduction potenital as it is also called, in the hobby is far distant from what is purely "chemical" meaning is and what indusstry and laboratories use that measurement for.
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Redox potential is a value (number) defining how much gaining/losing a system might do; an oxidizing environment (one's we want) has a positive value. ... Redox is measured indirectly as the ability of an aquatic system to conduct electricity, in millivolts (mV, 1/1000 of a volt). Hence the term Redox potential, or,
www.wetwebmedia.com/redox.htm www.wetwebmedia.com/redox.htm
He discoverd that if you let the Redox potential increase you see the following sequence: brown algae - red algae - green algae - blue algae. He discovered that this is reversible i.e. if you decrease the Redox the blue algae goes and green algae appears.
www.thekrib.com/Chemistry/redox.html www.thekrib.com/Chemistry/redox.html
Automatic download; [Begin manual download] ... Downloading the PDF version of:; Microbiol. Mol. Biol. Rev. Taylor and Zhulin 63 (2): 479. (5072K) ... This file is in Adobe Acrobat (PDF) format. If you have not installed and configured the Adobe Acrobat Reader on your system, see Help with Printing for instructions.
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If the half-reaction is written as oxidation, the driving force is the oxidation potential related to the reduction potential by a sign change. So the redox potential is the reduction/oxidation potential of a compound measured under standards conditions against a standard reference half-cell.
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