Results 231 to 240 of about 836,304 (292)

Photon Avalanching Nanoparticles: The Next Generation of Upconverting Nanomaterials?

Advanced Functional Materials, EarlyView.
This Perspective outlines the mechanistic foundations that enable photon‐avalanche (PA) behavior in lanthanide nanomaterials and contrasts them with emerging application spaces and forward‐looking design strategies. By bridging threshold engineering, energy‐transfer dynamics, and materials engineering, we provide a coherent roadmap for advancing the ...
Kimoon Lee, Yunseo Kim, Hyeong‐ku Jo, Dongjoon Yoon, Byeonghyeok Im, WonJeong Yu, Eui‐Rim On, Changhwan Lee   +7 more
wiley   +1 more source

Oxygen Reduction Reaction Activity and Stability of Shaped Metal-Doped PtNi Electrocatalysts Evaluated in Gas Diffusion Electrode Half-Cells. [PDF]

ACS Appl Mater Interfaces
Polani S, Amitrano R, Baumunk AF, Pan L, Lu J, Schmitt N, Gernert U, Klingenhof M, Selve S, Günther CM, Etzold BJM, Strasser P.   +11 more
europepmc   +1 more source

Improving the Stability of Gas Diffusion Electrodes for CO₂ Electroreduction to Formate with Sn and In-Based Catalysts at 500 mA cm^-2: Effect of Electrode Design and Operation Mode. [PDF]

ACS Omega
Bashir SM, Gyenge EL.
europepmc   +1 more source

Galvanostatic Electroshock Synthesis of Low Loading Au-Pt Nanoalloys Onto Gas Diffusion Electrodes as Multifunctional Electrocatalysts for a Glycerol-Fed Electrolyzer. [PDF]

ChemSusChem
Hagheh Kavousi Z, Abdallah L, Ghorbanloo M, Bonniol V, Rebiere B, Cornu D, Bechelany M, Holade Y.   +7 more
europepmc   +1 more source

Rational Designing Microenvironment of Gas-Diffusion Electrodes via Microgel-Augmented CO₂ Availability for High-Rate and Selective CO₂ Electroreduction to Ethylene. [PDF]

Adv Sci (Weinh)
Rabiee H, Li M, Yan P, Wu Y, Zhang X, Dorosti F, Zhang X, Ma B, Hu S, Wang H, Zhu Z, Ge L.   +11 more
europepmc   +1 more source

Quantitative measurement and comparison of breakthroughs inside the gas diffusion layer using lattice Boltzmann method and computed tomography scan. [PDF]

Sci Rep
Pourrahmani H, Hosseini M, Moussaoui H, Oveisi E, Siavashi M, Van Herle J.   +5 more
europepmc   +1 more source

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Gas‐diffusion microextraction

Journal of Separation Science, 2010
AbstractGas‐diffusion microextraction (GDME) is an innovative technique that combines the advantages of membrane‐aided gas‐diffusion with microextraction concepts. GDME makes uses of a novel portable and low‐cost device that comprises a small, commercially available, semi‐permeable membrane.
Joao Grosso Pacheco, Ines Maria Valente, Luis Moreira Goncalves, Jose Antonio Rodrigues, Aquiles Araujo Barros   +4 more
openaire   +3 more sources

Gas diffusion bioelectrodes

Current Opinion in Electrochemistry, 2017
Summary Currently, bioelectrocatalytic devices such as biofuel cells and bioreactors are recognized as new environment-friendly devices for the production of electricity and valuable products. Thus far, systems have been improved from the viewpoints of enzymes and electrodes.
Keisei So, Kento Sakai, Kenji Kano
openaire   +1 more source

Diffuse Interstellar Gas

1987
Figures 1a-c, taken from Colomb, Poppel, and Heiles (1980), shows the H I structure on the sky in Galactic coordinates for three LSR velocity ranges: two small ranges centered at -8 and +8 km/s, which exhibit some prominent individual features, and a large range around 0 km/s to exhibit nearly the full amount of gas, irrespective of velocity.
Carl Heiles, Shrinivas R. Kulkarni
openaire   +1 more source

Gas diffusion on graphene surfaces

Physical Chemistry Chemical Physics, 2017
Gas diffusion on graphene surfaces is a two-dimensional gas behavior, controlled not by the hopping mechanism but by molecular collisions.
Chengzhen, Sun, Bofeng, Bai
openaire   +2 more sources