Proceedings of the National Academy of Sciences of the United States of America, Vol. 73, No. 7 (Jul., 1976), pp. 2211-2215 (5 pages) The variable fluorescence yield of photosystem II is dependent on ...

Milk powder is supplemented by a vital antioxidant, Vitamin C. With the help of 2,6-dichlorophenolindophenol (DPIP) as the titrant, the double Au-ring electrode gives an excellent titration curve, and ...

Karl Fischer (KF) titration is a redox reaction which uses the consumption of water during the reaction to measure the amount of water in a sample. It is the reference method for water determination ...

Example of pale bluish gray redox depletions. Note the faint rusty orange concentration distributed throughout the soil matrix.

A redox reaction is one in which both oxidation and reduction take place. Equations for redox reactions can be produced by adding together the two ion-electron equations representing each half-step ...