Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
diffuse reflectance infrared Fourier transform (DRIFT) spectroscopy was developed for the first time to observe the hydrogen isotope separation behavior at active Cu sites within Cu-MFU-4, and clear evidence of the preferential adsorption of D over H was directly captured. More importantly, our results show direct spectral proof to clarify the chemical affinity quantum sieving mechanism of hydrogen isotope separation within porous adsorbents.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1039/d3cc00522d | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Feasibility of High-Resolution Deuterium Metabolic Imaging of the Human Kidney Using Concentric Ring Trajectory Sampling at 7T.
NMR Biomed
October 2025
High-Field MR Center, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria.
The human kidneys play a pivotal role in regulating blood pressure, water, and salt homeostasis, but assessment of renal function typically requires invasive methods. Deuterium metabolic imaging (DMI) is a novel, noninvasive technique for mapping tissue-specific uptake and metabolism of deuterium-labeled tracers. This study evaluates the feasibility of renal DMI at 7-Tesla (7T) to track deuterium-labeled tracers with high spatial and temporal resolution, aiming to establish a foundation for potential clinical applications in the noninvasive investigation of renal physiology and pathophysiology.
View Article and Find Full Text PDFMigratory Strategy is a Key Factor Driving Interactions at Wind Energy Facilities in At-Risk North American Bats.
Ecol Lett
September 2025
Department of Biology, University of Florida, Gainesville, Florida, USA.
Animal migration remains poorly understood for many organisms, impeding understanding of movement dynamics and limiting conservation actions. We develop a framework that scales from movements of individuals to the dynamics of continental migration using data synthesis of endogenous markers, which we apply to three North American bat species with unexplained high rates of fatalities at wind energy facilities. The two species experiencing the highest fatality rates exhibit a "pell-mell" migration strategy in which individuals move from summer habitats in multiple directions, both to higher and lower latitudes, during autumn.
View Article and Find Full Text PDFSwitching Photocatalytic CO Reduction Path via Controlled Surface Hydroxylation in GO/CoTPP Hybrids.
Inorg Chem
September 2025
School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China.
Confronting the dual challenges of carbon neutrality and sustainable energy, photocatalytic CO reduction requires precise control over product selectivity. This study demonstrates that surface hydroxyl (-OH) density serves as a molecular switch for reaction pathways in graphene oxide/cobalt tetraphenylporphyrin (GO/CoTPP) hybrids. By tuning the reduction degree of GO supports via gradient hydrazine hydrate treatment (0-85%), we constructed catalysts with controlled -OH concentrations.
View Article and Find Full Text PDFCation Dehydration by Surface-Grafted Phenyl Groups for Enhanced C Production in Cu-Catalyzed Electrochemical CO Reduction.
J Am Chem Soc
September 2025
Laboratory of Inorganic Synthesis and Catalysis (LSCI), Institute of Chemical Sciences and Engineering, École Polytechnique Fédéralede Lausanne (EPFL), Lausanne 1015, Switzerland.
The challenge to produce multicarbon (C) products in high current densities in the electrochemical reduction of carbon dioxide (CORR) has motivated intense research. However, the ability of solvated cations to tune and activate water for C production in the CORR has been overlooked. In this study, we report the incorporation of a covalently grown layer of functionalized phenyl groups on the Cu surface that leads to a 7-fold increase in ethylene production (to -530 mA cm) and a 6-fold increase in C products (to -760 mA cm).
View Article and Find Full Text PDFStrong Trapping Capability and Diffusion Suppression Effect of Silicon Carbide Surface on Tritium: A First Principle Study.
ACS Appl Mater Interfaces
September 2025
Institute of Nuclear and New Energy Technology, Collaborative Innovation Center of Advanced Nuclear Energy Technology, Key Laboratory of Advanced Reactor Engineering and Safety of Ministry of Education, Tsinghua University, Beijing 100084, China.
Silicon carbide (SiC) has attracted considerable interest for use in electronics, aerospace, and nuclear energy applications owing to its excellent electrical and mechanical properties. In the nuclear industry, SiC serves as an effective tritium permeation barrier. However, a significant discrepancy remains between the experimentally measured diffusion coefficients and the theoretical predictions.
View Article and Find Full Text PDF