Lei Xiaoling Peng Xiaolan Huang Yuanyuan Yang Bailu, . RESEARCH ON THE EFFECTS OF GRAB DREDGING EQUIPMENT ON SEDIMENTPOLLUTANT RELEASE REGULARITY[J]. ENVIRONMENTAL ENGINEERING , 2015, 33(4): 97-99. doi: 10.13205/j.hjgc.201504020
Citation:
Peng Bo, Chen Ruoyu, Cheng Xiaodi, Lv Hongxiao, Zhang Qin. STUDY ON METHYLENE BLUE REMOVAL BY ACID BIRNESSITE[J]. ENVIRONMENTAL ENGINEERING , 2015, 33(2): 48-52. doi: 10.13205/j.hjgc.201502010
Lei Xiaoling Peng Xiaolan Huang Yuanyuan Yang Bailu, . RESEARCH ON THE EFFECTS OF GRAB DREDGING EQUIPMENT ON SEDIMENTPOLLUTANT RELEASE REGULARITY[J]. ENVIRONMENTAL ENGINEERING , 2015, 33(4): 97-99. doi: 10.13205/j.hjgc.201504020
Citation:
Peng Bo, Chen Ruoyu, Cheng Xiaodi, Lv Hongxiao, Zhang Qin. STUDY ON METHYLENE BLUE REMOVAL BY ACID BIRNESSITE[J]. ENVIRONMENTAL ENGINEERING , 2015, 33(2): 48-52. doi: 10.13205/j.hjgc.201502010
Acid birnessite ( Bir-H) is widespread in soil,oceans,lakes and river sediments,which can determine the behavior
and fate of organic pollutants and heavy metals due to its fine particle,large surface area,high amount of negative charge and
high surface activity. In this study, acid birnessite was synthesized by a reflux method,and characterized by X-ray diffraction
( XRD) ,scanning electron microscopy ( SEM) and transmission electron microscopy ( TEM) . The ability of acid birnessite for
the removal of methylene blue ( MB) was investigated,and impacts of solution pH, acid birnessite loading,concentration of MB
and reaction temperature on the removal of MB were studied. The results showed that the increase of acid birnessite loading and
reaction temperature or decrease of solution pH and concentration of MB can facilitate the removal of MB.
Lei Xiaoling Peng Xiaolan Huang Yuanyuan Yang Bailu, . RESEARCH ON THE EFFECTS OF GRAB DREDGING EQUIPMENT ON SEDIMENTPOLLUTANT RELEASE REGULARITY[J]. ENVIRONMENTAL ENGINEERING , 2015, 33(4): 97-99. doi: 10.13205/j.hjgc.201504020
Lei Xiaoling
Peng Xiaolan Huang Yuanyuan Yang Bailu, . RESEARCH ON THE EFFECTS OF GRAB DREDGING EQUIPMENT ON SEDIMENT
POLLUTANT RELEASE REGULARITY[J]. ENVIRONMENTAL ENGINEERING , 2015, 33(4): 97-99. doi: 10.13205/j.hjgc.201504020