MOF-74-immobilized ternary RhNiP nanoparticles as highly efficient hydrous hydrazine dehydrogenation catalysts in alkaline solutions

Add time:08/07/2019    Source:sciencedirect.com

For the first time, a series of highly efficient [email protected] nanocomposite catalysts were synthesized by a one-step reduction process, subsequently characterized by inductively coupled plasma atomic emission spectroscopy (ICP-AES), powder X-ray diffraction (PXRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive X-ray spectroscopy (EDX), and X-ray photoelectron spectroscopy (XPS). Synergistic electronic effects between Rh, Ni, and P, along with electron transfer phenomena between RhNiP and MOF-74 resulted in outstanding catalytic activities towards the dehydrogenation of hydrous hydrazine in an alkaline solution (2 M NaOH) at 50 °C. The turnover frequency (TOF) value of Rh47Ni18P35@MOF-74 reached 715.4 mol H2·h−1(mol metal)−1 with 100% hydrogen selectivity, and there was no significant decrease even after five cycles.

We also recommend Trading Suppliers and Manufacturers of Disperse yellow 74 (cas 12236-33-8). Pls Click Website Link as below: cas 12236-33-8 suppliers

Prev:A Study on the Synergism and Crystal Form of some Dichlorobenzidine Disazo Yellow Pigments
Next:Influence of auxochrome group in disperse dyes bearing azo groups as chromophore center in the biotransformation and molecular docking prediction by reductase enzyme: Implications and assessment for environmental toxicity of xenobiotics)