（15）LU Hai-junl，LUAN Mao—tianl，ZHANG Jin．1i1，YU Yong．Xian Study on the adsorption of Cr(VI) onto landfillliners containing granularactivated carbon orbentonite activatedbyacid。 改性活性炭文献综述和参考文献(4):http://www.751com.cn/wenxian/lunwen_41459.html