Bark flour from ponderosa pine (Pinus ponderosa) was consolidated into pellets using citric acid as cross-linking agent. The pellets were evaluated for removal of toxic heavy metals from synthetic aqueous solutions. When soaked in water, pellets did not leach tannins,…
Fecha:
2007-08-25
Recurso:
Bioresources
CIC - Centro de Información y Conocimiento Johannes Gutenberg ®