TY - Front. Environ. Sci. Eng. A1 - Yun Zhou, Siqing Xia, Binh T. Nguyen, Min Long, Jiao Zhang, Zhiqiang Zhang T1 - Interactions between metal ions and the biopolymer in activated sludge: quantification and effects of system pH value Y1 - 2017-02-25 JF - Frontiers of Environmental Science & Engineering JO - Front. Environ. Sci. Eng. SP - 7 EP - VL - 11 IS - 1 UR - https://academic.hep.com.cn/fese N1 - 10.1007/s11783-017-0898-6 ER -