Magnesium ion is also a component of green catalysis, which aims to develop environmentally friendly and sustainable chemical processes. Due to its non-toxic and abundant nature, Mg2+ is an attractive choice for catalytic applications that minimize environmental impact. For example, magnesium-based catalysts are used in the production of [biodegradable polymers](https://en.wikipedia.org/wiki/Biodegradable_plastic), offering a sustainable alternative to traditional plastic materials.
