磁性改性玉米秸秆材料吸附铬的性能及机理研究
张铁军,李博,韩剑宏,姜庆宏,张连科,王维大

Study on adsorption performance and mechanism of chromium on magnetic modified corn stalk
Tiejun Zhang,Bo Li,Jianhong Han,Qinghong Jiang,Lianke Zhang,Weida Wang
表3 吸附过程的热力学参数
T/K lnK/
(kJ·mol-1
ΔG/
(kJ·mol-1
ΔS/
(J·mol-1·K-1
ΔH/
(kJ·mol-1
R2
298.15 13.045 -0.582 105.308 53.688 0.964
308.15 20.071 -2.634
318.15 21.749 -4.012