ɹˈoʊdiəm ˈɑːksaɪdz ɑːɹ kˈæɾɐlˌɪsts fɔːɹ hˌaɪdɹəfˌoːɹmɪlˈeɪʃən ʌv ˈælkiːnz, ˈɛn tˈuː ˈoʊ pɹədˈʌkʃən fɹʌm nˈoʊ, ænd ðə haɪdɹˈɑːdʒənˈeɪʃən ʌv sˌiːˈoʊ.
Rhodium oxides are catalysts for hydroformylation of alkenes, N2O production from NO, and the hydrogenation of CO.