What is a redox indicator?

A redox indicator (also called an oxidation-reduction indicator) is an indicator which undergoes a definite color change at a specific electrode potential . The requirement for fast and reversible color change means that the oxidation-reduction equilibrium for an indicator redox system needs to be established very quickly.

What is adX indicator?

The ADX is the main line on the indicator, usually colored black. There are two additional lines that can be optionally shown. These are DI+ and DI-. These lines are often colored red and green, respectively. All three lines work together to show the direction of the trend as well as the momentum of the trend. ADX above 20 and DI+ above DI-.

What is a technical analysis indicator?

In the context of technical analysis, an indicator is a mathematical calculation based on a security's price or volume. The result is used to predict future prices. Common technical analysis indicators are the moving average convergence-divergence (MACD) indicator and the relative strength index (RSI) .

What are phenanthroline and bipyridine redox indicators?

Phenanthroline and bipyridine metal complexes: The metallorganic systems change color as the metal changes its oxidation state. Organic redox compounds: In these indicators, a proton participates in the redox reaction. An example of this type of indicator is methylene blue. The molecule 2,2'-Bipyridine is a redox indicator.