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Table 2 The surface compositions by XPS and bulk compositions by EDS of the SnxTi1−xO2 supports and Ru/SnxTi1−xO2 catalysts

From: A Novel One-Step Hydrothermal Preparation of Ru/SnxTi1−xO2 Diesel Oxidation Catalysts and its Low-Temperature Performance

SamplesC 1sO 1sTi 2pSn 3dSn/TiRu (XPS)Ru (EDS)
SnO221.462.06016.90   
Sn0.67Ti0.33O231.2348.355.9814.442.41  
Sn0.5Ti0.5O222.5156.169.5711.751.23  
Sn0.33Ti0.67O223.4155.7013.207.690.58  
TiO236.5944.0019.4100  
Ru/SnO216.3558.58024.94 0.370.20
Ru/Sn0.67Ti0.33O222.9553.587.6615.622.040.690.40
Ru/Sn0.5Ti0.5O222.453.8211.3312.271.080.640.28
Ru/Sn0.33Ti0.67O229.8856.958.334.560.550.410.26
Ru/TiO237.2350.8911.50000.380.24