Results 241 to 250 of about 9,679,616 (302)

Surface‐Functionalized MXene for Enhanced Photocatalytic CO2 Reduction

Advanced Energy Materials, EarlyView.
Poly(catechol/p‐cresol)‐functionalized MXene (f‐MXene) enhances oxidation stability while preserving conductivity, enabling efficient interfacial electron transfer in a Cu/f‐MXene/reduced TiO2 photocatalyst. Strong Cu–f‐MXene synergy promotes CO2 activation and selective CH4 production, achieving a CH4 yield of 18.1 µmol g−1 (>200 × vs.
Dongyun Kim, Young Ho Park, Dong Gyu Lee, Kyuseok Lee, Junho Lee, Chaelin Shin, Jaeyoung Kim, B. Yamunasree, Soomin Han, Eunhee Gong, Hyeonjong Jeong, Min Gyu Kim, Chang‐Hee Cho, Seung Jun Lee, Soorathep Kheawhom, G. Murali, Tae Kyung Lee, Insik In, Su‐Il In   +18 more
wiley   +1 more source

Water‐Mediated Proton Facilitation for Stable Acidic CO2 Electrocatalysis

Advanced Energy Materials, EarlyView.
Proton‐mitigating Cu─O─Ce sites accelerate *CO formation and PCET‐mediated *CO─*CHO coupling, enabling efficient multicarbon production at relatively low current density. Maintaining a retentive acidic pH suppresses parasitic hydrogen evolution and preserves in situ CO2 availability for carbon‐efficient acidic CO2 reduction.
Jeong Hyun Hwang, Yoonjun Cho, Yoojin Lee, Hyo Sang Jeon, Man Ho Han, Zhonghao Wang, WooJean Kim, Kug‐Seung Lee, Hyung‐Suk Oh, He Li, Sunghyun Cho, Jeong Woo Han, Haotian Wang, Jong Hyeok Park   +13 more
wiley   +1 more source

Sonocatalytic carbon dioxide reduction for syngas production over surface‐roughened CuxO catalyst

AIChE Journal, EarlyView.
Abstract The transition to a carbon‐circular economy requires efficient technologies for converting CO2 into value‐added chemical feedstocks. Sonocatalytic CO2 conversion has recently emerged as a compelling approach to drive this conversion. Here, we report a surface‐roughened CuxO catalyst for sonocatalytic CO2 reduction in aqueous media, achieving a
Dong Xia, Yi Qin, Hessan Khalid, Yagya N. Regmi, Laurie A. King, James Kwan   +5 more
wiley   +1 more source

Comparison of DeePMD, MTP, GAP, ACE and MACE Machine‐Learned Potentials for Radiation‐Damage Simulations: A User Perspective

Advanced Intelligent Discovery, EarlyView.
The authors evaluated six machine‐learned interatomic potentials for simulating threshold displacement energies and tritium diffusion in LiAlO2 essential for tritium production. Trained on the same density functional theory data and benchmarked against traditional models for accuracy, stability, displacement energies, and cost, Moment Tensor Potential ...
Ankit Roy, Ram Devanathan, Sarah Allec, Giridhar Nandipati, Andrew M. Casella, David J. Senor, Duane D. Johnson, Ganesh Balasubramanian, Ayoub Soulami   +8 more
wiley   +1 more source

AI‐Driven Cancer Multi‐Omics: A Review From the Data Pipeline Perspective

Advanced Intelligent Discovery, EarlyView.
The exponential growth of cancer multi‐omics data brings opportunities and challenges for precision oncology. This review systematically examines AI's role in addressing these challenges, covering generative models, integration architectures, Explainable AI for clinical trust, clinical applications, and key directions for clinical translation.
Shilong Liu, Shunxiang Li, Kun Qian
wiley   +1 more source

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Binding Isotope Effects

Chemical Reviews, 2013
Piotr Paneth, Katarzyna Swiderek
exaly   +3 more sources

Diffusion Isotope Effects in Isotope Mixtures

Berichte der Bunsengesellschaft für physikalische Chemie, 1972
AbstractThe tracer diffusion of deuterium and tritium in the β‐phase of PdHn has been measured by means of special techniques, the time lag method with mass spectrometer or counter tube as detector, and the decay function of isotope exchange. It has been found that D atoms as tracer in β‐PdHn, i.e.
B. Bonn, E. Gans, G. Sicking, E. Wicke
openaire   +1 more source

The isotope effect in ASDEX

Nuclear Fusion, 1993
The paper describes the effect of the isotopic mass on plasma parameters as observed in the ASDEX tokamak. The paper comprises Ohmic as well as L mode, H mode and H* mode scenarios. The measurements reveal that the ion mass is a substantial and robust parameter, which affects all the confinement times (energy, particle and momentum) in the whole ...
Bessenrodt-Weberpals, M., Wagner, F., Gehre, O., Giannone, L., Hofmann, J., Kallenbach, A., McCormick, K., Mertens, V., Murmann, H., Ryter, F., Scott, B., Siller, G., Söldner, F., Stäbler, A., Steuer, K., Stroth, U., Tsois, N., Verbeek, H., Zohm, H.   +18 more
openaire   +2 more sources

Electrochemical Isotope Effect and Lithium Isotope Separation

Journal of the American Chemical Society, 2009
A large electrochemical isotopic effect is observed upon the electrodeposition of lithium from solutions of propylene carbonate producing isotopically light metal deposits. The magnitude of fractionation is controlled by the applied overpotential and is largest close to equilibrium.
Jay R, Black, Grant, Umeda, Bruce, Dunn, William F, McDonough, Abby, Kavner   +4 more
openaire   +2 more sources

The Isotope Effect in Superconductivity

Physical Review, 1954
The isotope effect in superconductors is usually summarized by giving the observed values of $p$ in the equation ${M}^{p}{T}_{c}=\mathrm{constant}$, where $M$ is the isotopic mass and ${T}_{c}$ the superconducting transition temperature. Fr\"ohlich predicted the value $p=\frac{1}{2}$, but the measurements in some instances show deviations from this ...
openaire   +1 more source