“…Figure shows the XRD patterns of SnO 2 , 1 wt% Pt/SnO 2 , and Pt@SnO 2 . The peaks at 26.4°, 33.7°, 37.7°, 38.5°, 51.6°, 54.6°, 57.5°, 61.7°, 64.5°, 65.7°, 71.9°, and 78.5° were attributed to the (110), (101), (200), (111), (211), (220), (002), (310), (112), (301), (202), and (321) crystal planes of SnO 2 (JCPDS No. 41–1,445).…”