Figure 4From: Surface Modification and Planar Defects of Calcium Carbonates by Magnetic Water TreatmentTEM a BFI, b SAED pattern (Z = [011]) of submicron-sized and twinned magnetite bicrystals with well-developed (011) face in top view and {111} as well as (100) facets edge on. Scale sample on the steel pipe subjected to MWT under 400 G at pipe center, 0.2 s/cycle, and with an electric ground to the EarthBack to article page