Ironenriched coal and volcanic rock waste powder composite .
WEBAug 1, 2022 · Ironenriched coal and volcanic rock waste powder composite with enhanced microwave absorption capacity for the degradation of 2,4D and atrazine pesticides in single and binary systems. ... Coal, VRW, and nanoFe 3 O 4 composite ... On the other hand, the conventionally heated system presented negligible degradation after 60 min for any ...