This eBook covers the application of high throughput R&D to both fundamental and applied catalysis including catalyst preparation, characterization, and testing in various reactor types. Chapters include topics ranging from optimizations of established industrial catalysts, to the discovery of novel catalytic materials. Detailed examples of the development of innovative parallel characterization methods, and cases of real catalyst testing in high throughput small scale reactor systems are presented. In addition, readers will find chapters covering commodity chemicals produced using continuous gas phase processes, fine and specialty chemicals produced in liquid phase batch reactors, and industrial chemicals derived from biorenewable feedstocks. Modern high throughput workflows are applied to relevant reactions and targets such as hydrotreating, Deacon oxidation, Fischer-Tropsch, propane dehydrogenation, C4 oxidation, methane coupling, exhaust gas catalysis, bio-based Nylon, fuel cells, and vitamins. The topics presented in this eBook have been contributed by researchers from both industry and academia, making this eBook a well-balanced reference for research and development professionals in a broad range of catalyst fields.