| 摘要 |
A method is disclosed of forming ion exchange charcoals from living plant materials, i.e. plant material other than wood and secondary xylem material. The material may be bark, stem, shoot or foliage of, for example, nettle, beet or seaweed. Disclosed are uses of the material to remove metal ions from the environment. Also disclosed is the formation of charcoal from polyol phosphates. |
