id	keyword
brj-22246	lignin
brj-22246	bio
brj-22246	oil
brj-22246	et al
brj-22246	doi
brj-22246	depolymerization
brj-22246	corncob
brj-22246	ratio
brj-22246	temperature
brj-22246	reaction
brj-22246	ethanol
brj-22246	products