College of Science, University of Karbala discussed a master dissertation on the removal of some metal ions by two types of ligands by the postgraduate student, Ms. Ayyam Tariq Abd Al-Kadhim.
The dissertation aimed at preparing porous materials derived
from rice husks with nano-magnetic iron, characterizing them via using physical
techniques and using them to remove a number of ionic pollutants in aqueous
solutions.
The dissertation concluded that porous materials are good at
removing contaminated materials and the percentage of removal increases with
the presence of Nano-scale magnetic iron on the porous materials.
The dissertation recommended using other sources of
amorphous silica, using it with different organic groups, using it to remove
pollutants and studying the effect of the same porous materials with other
pollutants, such as dyes.
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