Self-supported nickel nanoparticles on germanophosphate glasses: synthesis and applications in catalysis

Abstract

The development of supported catalysts based on simple procedures without waste products and time-consuming steps is highly desirable.

Selective synthesis of monodisperse bimetallic nickel–cobalt phosphates with different nanoarchitectures for battery-like supercapacitors

“…3c(i and ii)) can be assigned to the symmetric vibration of P-O-P and the v 3 stretching mode of (PO 4 ) 3− , respectively. 47,48 In W-NiCo-TEP-600, only a single Raman band is observed at 968 cm −1 which is attributed to the v 1 stretching mode (PO 4 ) 3− (Fig. 3c(iii)).…”

The effects of the core material (M = Co, Ni) and catalyst support (N = MWCNTs and rGO) on the performance of M@Pd/N core–shell electrocatalysts for formate oxidation and direct formate-hydrogen peroxide fuel cells

“…The peak at the binding energy of 856 eV corresponds to metallic nickel (Ni 0 ) with a content of 40%, the peaks at the binding energies of 857.70 and 861.80 eV are related to Ni +2 (NiO 19% and Ni(OH) 2 30%) and the peak at 864.83 eV is related to Ni +3 (NiOOH 11%). [73][74][75][76] The majority of the nickel is in the form of nickel hydroxide because nickel can be oxidized in the later stages of the synthesis. The presence of these nickel hydroxides improves the electron and proton conductivity of the catalyst.…”

Free Radical Triggered Convenient Synthesis of Bis(indolyl)methane with Potassium Peroxodisulfate as Catalyst

“…[7] Carbon nanotubes that were grafted with sulfonated polyacrylamide, nickel nanoparticle supported on germanophosphate glass are some examples found in the literature to synthesis BIM. [21,22] Most of the reported methodologies are based on either Lewis acid catalysts or transition metal-based catalysts. Lewis acids are usually moisture sensitive and hence extra precautions are required.…”

“…synthesized BIM using silica‐coated iron oxide magnetic nanoparticles stabilized by urea‐based ionic liquid . Carbon nanotubes that were grafted with sulfonated polyacrylamide, nickel nanoparticle supported on germanophosphate glass are some examples found in the literature to synthesis BIM . Most of the reported methodologies are based on either Lewis acid catalysts or transition metal‐based catalysts.…”