论文部分内容阅读
A novel ball milled Fe0-biochar composite was synthesized by ball milling biochar(pyrolyzed at 300 ℃,500 ℃,and 700 ℃ respectively)and micron grade iron powder,and then tested for aqueous Cr(Ⅵ)removal.FTIR,SEM,TEM-EDS,XRD,XPS were applied to characterize the properties of the composite.