Processing of the natural gas is actual at the present moment. The received data testify that reduced Ni-Cu-Cr catalyst supported on Ce/Al₂O₃, is capable to carry out the selective oxidation of methane to hydrogen-containing gas, synthesis-gas at very short contact times and high productivity. The optimal regime for preparation of catalyst by using of XRD, BET, TPR, TPO, TEM and TPD of oxygen and hydrogen was detected. It was found that the presence of NiCu_3,8 (d=2,08; 1.08; 1,27Å) alloy over carrier promotes the formation of hydrogen-rich fuel gas. 0,5%Pt-0,5%Ru/2%Се/Al₂O₃, reduced in hydrogen at 1173 K carries out the partial oxidation of methane into synthesis-gas at short contact times (3,27 ms) with high conversion of methane and selectivity by CO and hydrogen (close to 100%) due to the presence of Pt and Ru nanoparticles. Increasing of contact time reduced slightly the conversion of methane to 82% and selectivity by CO and hydrogen. The ratio hydrogen/CO was close to 2. In our investigation the promoting of Ru by Pt and supporting over stabilised 2%Се/θ-Al₂O₃ raises the degree of methane conversion up to 100% at short contact times. EM data indicate on formation of Pt₀, Ru₀, CeAlO₃ clusters. It is proposed that improvement of reaction parameters over mixed Pt-Ru catalyst on 2%Се/θ-Al₂O₃ is caused by division of activation functions of reactants: methane - on Pt₀, oxygen - on Ru₀ or Ce₆O₁₁. BaPWNi-polyoxometallates have shown an opportunity for application in production of hydrogen (yield - 80,8% at 1123 K).