小粒咖啡果壳生物炭对水中磺胺噻唑吸附性能研究

李晓娇, 杨建丽, 曹凯红, 汪玉洁, 何健民

Study on the adsorption performance of sulfathiazole by Coffea Arabica L. husk-derived biochar

Xiaojiao LI, Jianli YANG, Kaihong CAO, Yujie WANG, Jianmin HE

表8 生物炭吸附ST的热力学参数

Table 8 Thermodynamic parameters of biochar adsorption ST

生物炭 T/K ∆G/（kJ·mol-1） ∆H/（kJ·mol-1） ∆S/（kJ·mol-1·K-1） MCS-1 288.15 -4.787 -4.198 0.002 298.15 -5.235 308.15 -5.133 MCS-2 288.15 -10.372 -9.783 0.004 298.15 -11.231 308.15 -12.965 MCS-3 288.15 -4.194 -3.606 0.003 298.15 -4.926 308.15 -4.771