High-throughput experiments have also been used to investigate a large number of catalysts, which were tested under the same conditions, for example in propane oxidation over Mo-V-based catalysts. However, the downside of these experiments is that the synthesis is generally not optimized and a comprehensive and in-depth characterization of numerous catalysts synthesized in parallel is time-and resource-intensive. These shortcomings are addressed in this study by applying a holistic approach.