<a href="https://en.wikipedia.org/wiki/Dumansky_Institute_of_Colloid_Chemistry_and_Water_Chemistry" class="extiw" title="en:Dumansky Institute of Colloid Chemistry and Water Chemistry">Dumansky Institute of Colloid Chemistry and Water Chemistry</a> of the NAS of Ukraine in <a href="https://en.wikipedia.org/wiki/Kyiv" class="extiw" title="en:Kyiv">Kyiv</a>, Ukraine
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