RT Journal T1 Sulfur cycle as an electron mediator between carbon and nitrate in a constructed wetland microcosm A1 Wenrui Guo, Yue Wen, Yi Chen, Qi Zhou PB Front. Environ. Sci. Eng. FD 2020-08-15 YR 2020 JF Frontiers of Environmental Science & Engineering JO Front. Environ. Sci. Eng. VO 14 IS 4 SP 57 DO 10.1007/s11783-020-1236-y K1 Constructed wetland;Sulfur cycle;Electron transfer;Denitrification LK {https://journal.hep.com.cn/fese/EN/article/article_27100.shtml}