Recently, the research team led by Prof. Kong Lingtao
from Institute of Solid State Physics, Hefei Institutes of Physical
Science (HFIPS) prepared a highly active single iron atom catalyst
(Fe-ISAs@CN) which can activate HNO2 to generate free radicals,
achieving rapid removal of sulfadiazine pollutants in aqueous
solutions. The relevant results were published in the Journal of
Colloid and Interface Science.