@article {lou2016pyrolysis,
	title = {Pyrolysis temperature and steam activation effects on sorption of phosphate on pine sawdust biochars in aqueous solutions},
	journal = {Chemical Speciation \& Bioavailability},
	volume = {28},
	number = {1-4},
	year = {2016},
	pages = {42{\textendash}50},
	publisher = {Taylor \& Francis},
	author = {Lou, Kangyi and Rajapaksha, Anushka Upamali and Sik Ok, Yong and Chang, Scott X}
}
