复杂环境条件下改性膨润土的抗盐性能

杨微,任孟健,陈仁朋,刘雪莹,康馨

Salt resistance of modified bentonite in complex environment

Wei YANG,Meng-jian REN,Ren-peng CHEN,Xue-ying LIU,Xin KANG

表 4 膨润土及改性膨润土的比表面积及孔径

Tab.4 Specific surface area and pore size of bentonite and modified bentonite

土样 s /(m2·g−1) v /(cm3·g−1) r /nm 原土 30.006 8 0.080 795 10.770 3 改性土 1.315 9 0.005 201 15.810 7