Palladium nanocrystals (Pd NCs) on carbon nanospheres (CNS) are the most important electrocatalysts especially in a direct alcohol fuel cell (DAFC). The shape and size-controlled of Pd NCs are crucial to their electrocatalytic activity. For the first time, we focused on the effect of ...
A large outlet for Ethanol is as a fuel, oxygenate additive to gasoline and a gasoline extender. Ethanol has a variety of uses: as a fuel, an additive and as an industrial chemical intermediate in the manufacturing of various other chemicals and products. It is also used in the production ...
The activity is improved up to 4.95 A per mgPd, which is 6.88 times higher than commercial Pd/C (0.72 A per mgPd), by shortening the distance between Pd and Ni active sites, achieved through shape transformation from Pd/Ni–P heterodimers into Pd–Ni–P nanoparticles and tuning the Ni/...
As seen in Figure 1a, a uniformly distributed spherical shape was observed, suggesting the successful preparation of the PEA-ENL using the high-pressure homogenization technique. The size distribution histogram of the PEA-ENL was analyzed based on the TEM image. The average particle size measured ...
As depicted in Figure 2a, the ceramsite features a brown color with a round shape, while the color changed dark brown after the loading of H+/BCQDs/UiO-66-NH2. The dark color shown here not only suggests the successful immobilization of catalyst on the ceramsite, but also reflects the ...
A model visualizing the key mechanisms that shape healthcare providers' experiences regarding bereavement care for cancer patient relatives involved in a euthanasia process.Between September 2020 and April 2022, a study involving 47 semi-structured interviews was carried out, targeting Flemish physicians,...
Moreover, the peak of P(r) curve shifts to a higher r region with the rise in ethanol concentration, suggesting that the shape of clusters becomes more disc-like from rod-like [47]. For a more quantitative understanding of the microstructure of the SA-ethanol gel, we consider the SA-...
Copper-based materials can reliably convert carbon dioxide into multi-carbon products but they suffer from poor activity and product selectivity. The atomic structure-activity relationship of electrocatalysts for the selectivity is controversial due to t
To avoid this problem and prepare more dispersed nanoparticle catalyst layers, deposits were dried while the carbon support was rotated to favor the dispersion of the layer around the support. The improvement in the electrocatalytic activity for ethanol oxidation confirms the better performance of ...
and leveraging partnerships is a proven way to gain access to proprietary technologies and share ours,” said Dong-hyun Cho, Vice President, Head of LG Chem’s Petrochemicals R&D. “Our joint development agreement with Gevo is already helping LG ...