
Removing some heavy elements from their chemical solutions by benzimidazole azo reagent
Author(s) -
Hazim A. Walli,
Hasan Shamran Mohammed,
Afrah Rheem Jasim
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 - 10.1088/1755-1315/790/1/012046
Subject(s) - reagent , benzimidazole , chemistry , cadmium , ion , infrared spectroscopy , inorganic chemistry , nuclear chemistry , organic chemistry
In this articl, we synthezied an azo- benzimidazole reagent to remove the lead and cadmium ions from therir solutions. The yeled of the reagent was high reching 80%. The infrared spectroscopy refres to exit important groups such as hydroxy, N-H, C=N, C=C and azo group which give the color for the regeant. The X-RD spectroscopy indicates crystaline nature of the azo- benzimidazole reagent. The azo- benzimidazole reagent exhibted amisaing ability to remove the cadmium ions in large range of the concentrations and at low concentrations of lead ions with high sensetivity.