Results 31 to 40 of about 53,515 (304)

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

Advanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan, Marie Le Pivert, Alireza Ranjbari, Diana Dragoe, Daniel Bahena‐Uribe, Christophe Colbeau‐Justin, Christian Herrero, Dorota Rutkowska‐Zbik, Johnny Deschamps, Hynd Remita   +9 more
wiley   +1 more source

Measurements of angle-resolved reflectivity of PTFE in liquid xenon with IBEX

European Physical Journal C: Particles and Fields, 2020
Liquid xenon particle detectors rely on excellent light collection efficiency for their performance. This depends on the high reflectivity of polytetrafluoroethylene (PTFE) at the xenon scintillation wavelength of 178 nm, but the angular dependence of ...
S. Kravitz, R. J. Smith, L. Hagaman, E. P. Bernard, D. N. McKinsey, L. Rudd, L. Tvrznikova, G. D. Orebi Gann, M. Sakai   +8 more
doaj   +1 more source

Copper Doping Enhances the Activity and Selectivity of Atomically Precise Ag44 Nanoclusters for Photocatalytic CO2 Reduction

Advanced Functional Materials, EarlyView.
By a simple anti‐Galvanic reaction, up to six copper atoms could be preferably doped into the Ag2(SR)5 staple motifs and Ag20 dodecahedral shell of an atomically precise Ag44(SR)30 nanocluster. When anatase TiO2 is used as substrate, the (AgCu)44/TiO2 photocatalyst exhibited much improved activity in photocatalytic CO2 reduction compared to Ag44/TiO2 ...
Ye Liu, Xi Zheng, Xiufan Liu, Tengyuan Gao, Nicola Pinna, Yu Wang   +5 more
wiley   +1 more source

Xenon: recent developments [PDF]

Anaesthesia, 1999
Xenon is the Greek word for stranger. The gas was discovered by Ramsay and Travers in 1898 in the residue left after evaporating liquid air components. It was originally labelled, with others, an inert gas but after discovery of some compounds this group was renamed the noble gases in 1962.
J, Dingley, T M, Ivanova-Stoilova, S, Grundler, T, Wall   +3 more
openaire   +2 more sources

Self‐supportive Three‐Way Photoelectrochemical System Achieving Uranium Recycling, Organic Oxidation, and Electricity Generation in Complex Waters

Advanced Functional Materials, EarlyView.
A self‐sustaining solar photoelectrochemical cell (SS‐PEC) is developed to recover uranium from aqueous UO22+ with concurrent organic oxidation and electricity production. The monolithical photoanode directly captures electrons from organic compounds, leading to the oxidation of organic compounds and the decomposition of uranium‐organic complexes ...
Yumei Wang, Qingming Zeng, Haodong Ji, Rongzhong Wang, Jiachen Wang, Yanjun Wen, Wonyong Choi, Qingyi Zeng   +7 more
wiley   +1 more source

Prospects for Applying Xenon Curative Properties in Pediatrics

Педиатрическая фармакология, 2018
The review discusses experimental and clinical trials on applying noble gas Xenon to treat therapeutic conditions in adults, as well as the prospects for its applying in children.
Tatiana S. Sabinina, Vladimir G. Bagaev, Ilia F. Alekseev   +2 more
doaj   +1 more source

Xenon-Enhanced Dual-Energy CT Imaging in Combined Pulmonary Fibrosis and Emphysema. [PDF]

PLoS ONE, 2017
Little has been reported on the feasibility of xenon-enhanced dual-energy computed tomography (Xe-DECT) in the visual and quantitative analysis of combined pulmonary fibrosis and emphysema (CPFE).We compared CPFE with idiopathic pulmonary fibrosis (IPF ...
Keishi Sugino, Masahiro Kobayashi, Yasuhiko Nakamura, Kyoko Gocho, Fumiaki Ishida, Kazutoshi Isobe, Nobuyuki Shiraga, Sakae Homma   +7 more
doaj   +1 more source

Attenuated iron stress and oxidative stress may participate in anti-seizure and neuroprotective roles of xenon in pentylenetetrazole-induced epileptogenesis

Frontiers in Cellular Neuroscience, 2022
The previous studies have demonstrated the excellent neuroprotective effects of xenon. In this study, we verified the anti-seizure and neuroprotective roles of xenon in epileptogenesis and evaluated the involvement of oxidative stress and iron ...
Mengdi Zhang, Yao Cheng, Yujie Zhai, Yi Yuan, Haoran Hu, Xianfeng Meng, Xuemeng Fan, Hongliu Sun, Shucui Li   +8 more
doaj   +1 more source

Enhancing Direct Solar Water Splitting via ALD of Multifunctional TiO2/Pt Nanoparticle Coatings With Engineered Interfaces to GaAs/GaInP Tandem Cells

Advanced Functional Materials, EarlyView.
Multifunctional atomic layer deposited coatings and interface treatments enhance direct solar water splitting on GaAs/GaInP tandem cells. Optimized TiO2/Pt nanoparticle bilayers ensure durability and catalytic efficiency with minimal optical losses, while H2 plasma pretreatments maximize photovoltage and interfacial charge extraction.
Tim F. Rieth, Verena Streibel, Oliver Bienek, Sergej Levashov, Johannes Dittloff, Kristof Möller, Johanna Eichhorn, Matthias M. May, Ian D. Sharp   +8 more
wiley   +1 more source

Interim analysis of the long‐term efficacy and safety of azetukalner in an ongoing open‐label extension study following a phase 2b clinical trial (X‐TOLE) in adults with focal epilepsy

Epilepsia Open
Objective To report interim data from an ongoing, open‐label extension (OLE) of a Phase 2b study (X‐TOLE) of azetukalner in adults with focal onset seizures (FOS) receiving 1–3 antiseizure medications. Methods Eligible participants enrolled in the 7‐year
Jacqueline A. French, Roger J. Porter, Emilio Perucca, Martin J. Brodie, Michael A. Rogawski, Cynthia Harden, Jenny Qian, Constanza Luzon Rosenblut, Christopher Kenney, Gregory N. Beatch, X‐TOLE Study Group   +10 more
doaj   +1 more source