Analysis of V and Cr with various valence states in FeO-SiO2-MnO-TiO2-VOx-MgO-CrOx system by XPS methodDeman Liu, Jiang Diao, Guang Wang and Bing XieMetall. Res. Technol., 116 2 (2019) 218DOI: https://doi.org/10.1051/metal/2018075
