Cover Feature: Robust In Situ Magnetic Resonance Imaging of Heterogeneous Catalytic Hydrogenation with and without Hyperpolarization (ChemCatChem 3/2019)

The Cover Feature shows that hyperpolarized propane gas formed directly inside MRI scanner during propene hydrogenation with parahydrogen over suitable catalytic reactor can successfully image catalytically active region of the working heterogeneous hydrogenation reactor. In their Communication, K. V. Kovtunov et al. describe a new type of the heterogeneous hydrogenation reactors which are suitable for MRI and obtain MR images of active areas of the working reactors with high spatial resolution via hyperpolarized gas imaging. More information can be found in the Communication by K. V. Kovtunov et al. on page 968 in Issue 3, 2019 (DOI: 10.1002/cctc.201801820).