Question

Comparative leaching of six toxic metals from raw and chemically stabilized mswi fly ash using citric acid

Answer 1

Arpit Singhal at Fraunhofer Institute for Mechanics of ... These results are compared with a 1D packed bed reactor .... application of the particles in either catalytic or ...

Answer 2

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MSWI fly ash stabilized by phosphate/chelating agent was leached with citric acid. ... The leaching of Pb, Zn and Cd led to the decrease in Fe/Mn oxide fraction. • Toxic metals can still leach out from stabilized fly ash in presence of citric acid.