Is Potassium formate an acid or a base?

Potassium formate-derived biochars show high sorption capacity for organic pollutants and utilizing micropores. They are easily regenerated and offer promising environmental applications.

Potassium Formate is a useful chemical compound in the production of potassium metal and in the oil and gas industry, often in aqueous solution.

Potassium Formate is a useful chemical compound in the production of potassium metal and in the oil and gas industry, often in aqueous solution (alone, or mixed with cesium formate), to yield a high-density, environmentally-friendly brine t