Results 161 to 170 of about 172,700 (288)

Building Mexican isoscapes: Oxygen and hydrogen isotope data of meteoric water sampled across Mexico. [PDF]

Data Brief, 2021
Reynaga DKM, Millaire JF, Balderas XC, Berrelleza JAR, Luján LL, Longstaffe FJ.   +5 more
europepmc   +1 more source

Integrating Cooperative Dual Active Sites Onto a Plasmonic Photocatalyst for Synergistic Promotion of the Reduction and Oxidation Half‐Reactions in Ammonia Synthesis

Advanced Science, EarlyView.
An efficient N2 fixation photocatalyst, Ru‐WO3−x/CoOx, is prepared by integrating respective reduction and oxidation sites onto a plasmonic semiconductor. Owing to optimized reaction kinetics and promoted charge carrier separation by the synergistic effect between the two types of active sites, the involved reduction and oxidation half‐reactions are ...
Boyuan Wu, Leilei Zhang, Ke An, Penglei Wang, Yini Fang, Baocheng Yang, Jianfang Wang   +6 more
wiley   +1 more source

Effect of Precursors on Trimetallic Ruthenium-Based Catalysts Supported on γ‑Al2O3 Pellets for Low-Temperature Ammonia Decomposition

ACS Omega
Christopher J. Koch, Jennifer Naglic, Logan Kearney, Daniel Clairmonte, Binod Rai, Jochen Lauterbach, Lucas M. Angelette, Tyler Guin   +7 more
doaj   +1 more source

An Efficient Solid Phase Extraction Method for Purification and Analysis of Compound-Specific Plant Sugar Stable Hydrogen Isotope Values. [PDF]

Rapid Commun Mass Spectrom
Hugger S, Holloway-Phillips M, Kahmen A, Nelson DB.   +3 more
europepmc   +1 more source

Detection of exogenous sugars in pineapple juice using compound-specific stable hydrogen isotope analysis. [PDF]

NPJ Sci Food, 2021
Kelly SD, Kelly SD, Abrahim A, Rinke P, Cannavan A.   +4 more
europepmc   +1 more source

Enhanced Photocatalytic CO2 Reduction Performance by External Electric Field‐Driven Charge Separation on Interdigitated Micro‐Spacing Structure

Advanced Science, EarlyView.
An external electric field‐enhanced photocatalytic system is developed using interdigitated electrodes with 100 µm spacing to overcome the liquid‐phase limitations of traditional PEC. The induced high‐intensity electric field effectively drives the directional migration of charge carriers under low voltage. This strategy significantly suppresses charge
Xidan Tang, Zhenyu Yu, Jie Liang, Xiaoguang Wang, Qin Shi, Honghui Pan, Xixiang Liu, Pengyi Tang   +7 more
wiley   +1 more source

Hydrogen Isotope Labeling of Pharmaceuticals Via Dual Hydrogen Isotope Exchange Pathways Using CdS Quantum Dot Photocatalyst. [PDF]

J Am Chem Soc
Maity R, Dungan O, Perras FA, Li J, Liu D, Ren S, Lehnherr D, Huang Z, Phillips EM, Adeyemo M, Frimpong J, Quainoo T, Liu ZF, Luo L.   +13 more
europepmc   +1 more source

Electrochemical Nitrate Reduction Reaction to Ammonia at Industrial‐Level Current Densities

Advanced Science, EarlyView.
This review starts from the mechanism and theoretical basis of electrochemical nitrate reduction reaction (NO3−RR), and systematically summarizes and discusses the design strategies of industrial‐level current density catalysts. In addition, the progress of industrial‐level NO3−RR‐based electrolyzers, including flow reactor and membrane electrode ...
Zhijie Cui, Honghai Wang, Chunli Li, Wenchao Peng, Jiapeng Liu   +4 more
wiley   +1 more source

Widely-used boronic esters as synthetically-versatile directing groups for C-H activation and hydrogen isotope exchange. [PDF]

Chem Sci
Townsley JC, Smith C, Lindsay DM, Liwicki GM, Measom ND, Paterson LC, Kerr WJ.   +6 more
europepmc   +1 more source

Nuclear Spin‐Free 70Ge/28Si70Ge Quantum Well Heterostructures Grown on Industrial SiGe‐Buffered Wafers

Advanced Science, EarlyView.
Hyperfine coupling to 29Si$^{29}{\rm Si}$ and 73Ge$^{73}{\rm Ge}$ nuclear spins limits hole spin‐qubit coherence in Ge heterostructures. We demonstrate device‐grade, nuclear‐spin‐free 70Ge$^{70}{\rm Ge}$/28Si70Ge$^{28}{\rm Si}^{70}{\rm Ge}$ quantum wells grown on industrial SiGe buffers with minimal use of enriched precursors.
Patrick Daoust, Nicolas Rotaru, Debojyoti Biswas, Sebastian Koelling, Eloise Rahier, Alexis Dubé‐Valade, Patrick Del Vecchio, Marcus S. Edwards, Mukhlasur Tanvir, Ebrahim Sajadi, Joe Salfi, Oussama Moutanabbir   +11 more
wiley   +1 more source