Open AccessStudy of Elodea canadensis elimination of Sodium Dodecyl Sulphate and NH4Cl
Author(s) -
S E Sergienko,
С. С. Тимофеева,
А. B. Kupchinsky,
G Chaneva,
Д. И. Стом,
N. F. Kashina
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/866/1/012025
Subject(s) - pulmonary surfactant , sodium dodecyl sulfate , elodea canadensis , chemistry , sodium , nitrogen , ammonium , ammonium sulfate , absorption (acoustics) , chromatography , aquatic plant , macrophyte , biochemistry , biology , ecology , organic chemistry , physics , acoustics
The absorption of an anionic surfactant - sodium dodecyl sulfate (SDS) by a Elodea canadensis was studied. Macrophyte (20 g/L wet weight) reduced the concentration of this surfactant from 2 mg/L by 90% within 2 days. A negative effect of SDS on the elimination of ammonium nitrogen by E. canadensis was shown with its content from 1·10 -4 M. Thus, in the presence of 1·10 -4 M SDS, E. canadensis reduced the concentration of ammonium nitrogen by 51% of the initial value in 2 days (in the control - without surfactants - 92% of the pollutant was absorbed).