Beilstein J. Nanotechnol.2016,7, 776–783, doi:10.3762/bjnano.7.69
reduce CO2 with water. H2 was introduced into this process as an electron donor. Ru/NaTaO3 was found to have the best activity (CH4 51.8 μmol/(g·h)) and product selectivity in converting CO2 to CH4. Junwang Tang and his team [17] prepared KTaO3 nanoflakes by a solvothermal method in a hexane–water