光核桃核壳活性炭对Cr(Ⅵ)的吸附机理探究
阚金涛,刘传犇,王敬阳,张超奇,袁雷,钟政昌

Adsorption mechanism of hexavalent chromium with activated carbon of Prunus mira shell
Jintao Kan,Chuanben Liu,Jingyang Wang,Chaoqi Zhang,Lei Yuan,Zhengchang Zhong
表4 ZCAC对Cr(Ⅵ)的吸附热力学参数
吸附剂 ΔG/(kJ·mol-1 ΔS/(J·mol-1·K-1) ΔH/(kJ·mol-1
298.15 K 308.15 K 318.15 K
ZCAC -9.38 -11.98 -14.59 215.81 54.86