Oil absorbent composition

摘要

The invention relates to a method of preparing an oil absorbent composition. The method comprises heating and then de-mineralising a precursor plant material under conditions suitable to produce an oil absorbent composition comprising charcoal. The invention extends to oil absorbent compositions per se, such as charcoal-based compositions, and to various uses of the compositions for efficiently and rapidly absorbing spilled oil, for example from water surfaces, or from bituminous sands.