It is explored the effect of the xylose crystal yields on the concentration, time, temperature, pH and acochol solvent, thus defined the best technology conditions with the xylose crystallized and separated in coconut shell hydrolysized solution.

Using carubinose as standard, DNS as color developing reagent, the content of mannan in coconut shell was indirectly determined by spectrophotometry.

Pyrolysis and pyrolysis kinetics of coconut shell,coconut shell residue and de-ashed coconut shell residue;

Alcoholysis of styrene oxide catalyzed by coconut shell char sulfonic acid

Using D-xylose as standard and DNS as color developing reagent, the content of xylose in coconut shell was indirectly determined by spectrophotometry.