Fig. 4From: One-Step Solvothermal Synthesis of Ni Nanoparticle Catalysts Embedded in ZrO2 Porous Spheres to Suppress Carbon Deposition in Low-Temperature Dry Reforming of MethaneXRD patterns of Ni catalysts embedded in ZrO2-based supports: a) L-Ni@ ZrO2, b) L-Ni@SiO2-ZrO2, c) L-Ni@MgO-ZrO2, d) L-Ni@Y2O3-ZrO2, e) S-Ni@ZrO2, f) S-Ni@SiO2-ZrO2, g) S-Ni@MgO-ZrO2, h) S-Ni@Y2O3-ZrO2, i) U-Ni/ZrO2, and j) L-Ni/ZrO2. A Before H2 reduction and B after H2 reductionBack to article page