Mg/Ca浸渍改性生物炭去除废水中磷的研究
黄烽明, 潘小芳, 李兵, WEI Yu, 叶志隆

Study on phosphorus removal from wastewater by Mg/Ca impregnated modified biochar
Fengming HUANG, Xiaofang PAN, Bing LI, Yu WEI, Zhilong YE
表1 不同生物炭的元素组成
Table 1 Compositional elements of different biochars
元素BC-400BC-550CBC-400CBC-550MBC-400MBC-550
ω(C)/%52.5462.4848.8351.2040.9439.00
ω(H)/%3.082.532.892.583.652.46
ω(O)/%17.9112.1921.7713.4121.3014.86
ω(N)/%2.342.171.851.481.571.02
ω(Ca)/%3.302.718.449.040.390.38
ω(Mg)/%0.130.120.060.072.112.69
H/C0.060.040.060.050.090.06
O/C0.340.200.450.260.520.38