
Keywords: PM; particular matter; PM1; sub-micro particular matter (Da < 1 μm); PM10; particular matter (Da < 10 μm); DTF; drop tube furnace; DLPI; Dekati Low Pressure Impactor; GC; Genesee coal; BD; Boundary coal; TK; TECK coal; YT; Yantang coal; XRF; X-ray