Results 281 to 290 of about 2,791,097 (369)

Graphitic Carbon Nitride/Nickel Oxide/Pt Heterojunction Photocatalysts for Hydrogen Production from Ammonia Borane Under White‐Light Irradiation

open access: yesChemCatChem, EarlyView.
gCN/NiO Nanocomposites were fabricated and their roles as being both an effective heterojunction and support materials for the in‐situ synthesis of Pt nanoparticles during the hydrolysis of ammonia‐borane were investigated. The optimal gCN/NiO‐3.12%/Pt(IV) heterojunctions (1.31 wt% Pt) provided the highest TOF of 132.9 mol H2mol Pt−1 min−1 in the ...
Sibel Eken Korkut   +2 more
wiley   +1 more source

Parametric Study on Ru/CeO2 Ammonia Decomposition Catalysts for Hydrogen Production

open access: yesChemCatChem, EarlyView.
A systematic study of Ru/CeO2 catalysts for NH3 decomposition to H2 prepared by different methods allowed to reveal that particle size and H2 spillover play a key role in the reactivity of these systems. Additionally, by appropriately tuning the synthesis method, they can work synergistically, strongly enhancing catalytic activity.
Andrea Felli   +3 more
wiley   +1 more source

H2 Production from Ammonia Borane: Integrating Experiments, Computational Fluid Dynamics, and Statistical Analysis for Predicting and Optimizing Process and Reactor Design

open access: yesChemCatChem, EarlyView.
Ammonia borane is considered a great hydrogen carrier, and when hydrolyzed, it can generate 3 moles of H2. This study highlights the combination of experimental and computational work, such as modeling and statistical analysis, that enables future experimentation by focusing on the parameter with the most profound effect on maximum H2 yield.
Panayiota Adamou   +11 more
wiley   +1 more source

Selective Hydrogenation of 1‐Indanone to 1‐Indanol near Room Temperature Catalyzed by Immobilized Pt‐Nanoparticles on SBA‐15

open access: yesChemCatChem, EarlyView.
This study presents a sustainable method of producing 1‐indanol at room temperature via the selective reduction of the C = O bond in 1‐indanone using Pt/SBA‐15 catalysts and green hydrogen. Using n‐decane as a carrier liquid, the process efficiently converts the substance under ambient conditions.
Nick Herrmann   +6 more
wiley   +1 more source

Global consistency of urban scaling evidenced by remote sensing. [PDF]

open access: yesPNAS Nexus
Xu Z   +9 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy