非水饱和相矿物表面催化转化有机污染物的研究进展

黄姝晗, 范振辉, 谷成, 金鑫

Advances in mineral surface induced catalytic transformation of organic pollutants under the non⁃aqueous conditions

Shuhan Huang, Zhenhui Fan, Cheng Gu, Xin Jin

图4 不同相对湿度下CAP在（a）钙饱和高岭土（Ca?KGa2）和（b）钙饱和蒙脱石（Ca?MMT）上的降解动力学（25 ℃）[58]；（c）在RH为76%时，CAP在不同阳离子交换蒙脱石上（M n+?Mt）的水解动力学（55 ℃）[97]; （d）不同阳离子交换蒙脱石上（M n+?Mt）CAP的水解速率常数（25 ℃）与黏土含水量的关系[97]

Fig.4 Degradation kinetics of CAP on (a) Ca?KGa2 and (b) Ca?SWy2 under different RHs at 25 °C (after ref. [58])， (c) the hydrolysis kinetics of CAP on different cation?exchanged montmorillonites (M n+?Mt) at RH=76% and reaction temperature of 55 ℃ (after ref.[97]), (d) The hydrolysis rate constants of CAP (at 25 ℃) as a function of clay water contents for different cation?exchanged montmorillonites (M n+?Mt) (after ref.[97]) “P2O5” indicates an RH<5 wt% controlled by P2O5; “AQ” stands for the aqueous solution with a water/clay mass ratio of 4∶1