Results 61 to 70 of about 3,158,128 (352)

Kinetics of Intramolecular Chemical Exchange by Initial Growth Rates of Spin Saturation Transfer Difference Experiments (SSTD NMR) [PDF]

, 2015
We report here the Initial Growth Rates SSTD NMR method, as a new powerful tool to obtain the kinetic parameters of intramolecular chemical exchange in challenging small organic and organometallic ...
Angulo, Bain, Bain, Bain, Bellon, Brown, Castanar, Dahlquist, Dendele, Drakenberg, Drakenberg, Forsen, Forsen, Forsen, Fujiwara, Gutowsky, Hurtado-Rodrigo, Jarek, Jesús Angulo, Kemper, M. Teresa Quirós, Marochkin, María Paz Muñoz, Mayer, Mayer, McConnell, Morris, Muñoz, Muñoz, Neuman, Neuman, Jr., Rabinovitz, Rabinovitz, Reeves, Rogers, Sandstrom, Stewart, Ugurbil, Vrieze, Vrieze, Yang   +40 more
core   +1 more source

Stabilizing Cationic Palladium Single‐Atom Sites on Heteroatom‐Doped Carbon for Selective Hydrogen Peroxide Electrosynthesis

Advanced Functional Materials, EarlyView.
In this research, it is demonstrated that dual nitrogen and sulfur doping in hollow carbon spheres creates a tunable coordination environment that stabilizes cationic Pd single atoms as robust organometallic complexes, enabling high selectivity and stability for electrochemical hydrogen peroxide production under harsh acidic and peroxide‐rich ...
Guilherme V. Fortunato, Alexander Gunnarson, Hannaneh Hosseini, Xiangyu You, Pallabi Bhuyan, Ji Sik Choi, Hyo Sang Jeon, Xingshen Zhao, Julio C. Lourenço, Sumin Lim, Huize Wang, Ana Guilherme Buzanich, Martin Radtke, Paul Paciok, Marcos R.V. Lanza, Ferdi Schüth, Marc Ledendecker   +16 more
wiley   +1 more source

High quality anti-relaxation coating material for alkali atom vapor cells

, 2009
We present an experimental investigation of alkali atom vapor cells coated with a high quality anti-relaxation coating material based on alkenes. The prepared cells with single compound alkene based coating showed the longest spin relaxation times which ...
Acosta, Alexandrov, Alexandrov, Balabas, Balabas, Beletskaya, Budker, Budker, Cviklinski, E. S. Polzik, Franzen, Graf, H. Krauter, J. H. Müller, Jackson Kimball, Julsgaard, K. Jensen, Karaulanov, Kuzmich, L. S. Madsen, Liberman, M. V. Balabas, Sherson, T. Fernholz, W. Wasilewski, Weiss   +25 more
core   +1 more source

Transition Metal Complexes as Catalysts for the Electroconversion of CO2: An Organometallic Perspective

Angewandte Chemie, 2021
The electrocatalytic transformation of carbon dioxide has been a topic of interest in the field of CO2 utilization for a long time. Recently, the area has seen increasing dynamics as an alternative strategy to catalytic hydrogenation for CO2 reduction ...
Niklas W Kinzel, C. Werlé, W. Leitner
semanticscholar   +1 more source

Synergistic Compatibilization of CsPbBr3 Perovskites and HfO2 Nanocrystals for Hybrid Sensitized Nanoscintillators

Advanced Functional Materials, EarlyView.
Lead halide perovskite nanocrystals are promising scintillators but suffer from reabsorption losses and limited compatibility with high‐Z additives. Hybridization of CsPbBr3 nanocrystals with PbBr2‐passivated HfO2 nanoparticle sensitizers, achieved during or after synthesis, produces stable composites with maintained optical quality, improved ...
Francesco Bruni, Saptarshi Chakraborty, Andrea Fratelli, Abdessamad El Adel, Jordi Llusar, Francesco Carulli, Matteo L. Zaffalon, Chenger Wang, Vojtech Zabloudil, Etiennette Auffray, Francesco Meinardi, Leonardo Poletti, Laura Lazzarini, Daniela Manno, Anna Galli, Francesca Rossi, Ivan Infante, Sergio Brovelli   +17 more
wiley   +1 more source

Crystal structure of diaqua[bis(μ 2-pyridine 2,6-dicarboxylato) bismuth(III) potassium(I)], C14H10BiKN2O10

Zeitschrift für Kristallographie - New Crystal Structures
C14H10BiKN2O10, triclinic, P1̄ (no. 2), a = 7.029(8) Å, b = 10.460(9) Å, c = 11.891(9) Å, α = 71.19(2)°, β = 80.57(3)°, γ = 85.18(4)°, V = 815.9(13) Å3, Rgt (F) = 0.0512, wRref (F 2) = 0.1410, Z = 2, T = 296(2) K.
Wei-Hong Lu, Zu-Chen Hong, Jia-Hui Li, Miao Huang   +3 more
doaj   +1 more source

Ground-State Redox Potentials Calculations of D-π-A and D-A-π-A Organic Dyes for DSSC and Visible-Light-Driven Hydrogen Production

Energies, 2020
The prediction of ground-state redox potentials by quantum chemical methods has a prominent role in the rational design of novel organic photosensitizers both for dye-sensitized solar cells (DSSCs) and photocatalytic systems for the production of H2 ...
Sanaz Mohammadpourasl, Fabrizia Fabrizi de Biani, Carmen Coppola, Maria Laura Parisi, Lorenzo Zani, Alessio Dessì, Massimo Calamante, Gianna Reginato, Riccardo Basosi, Adalgisa Sinicropi   +9 more
doaj   +1 more source

Electron–Matter Interactions During Electron Beam Nanopatterning

Advanced Functional Materials, EarlyView.
This article reviews the electron–matter interactions important to nanopatterning with electron beam lithography (EBL). Electron–matter interactions, including secondary electron generation routes, polymer radiolysis, and electron beam induced charging, are discussed.
Camila Faccini de Lima, Prathiba Thamizhavel, Taylor J. Woehl   +2 more
wiley   +1 more source

Hexavalent chromium release over time from a pyrolyzed Cr-bearing tannery sludge

Scientific Reports, 2023
Pyrolysis in an inert atmosphere is a widely applied route to convert tannery wastes into reusable materials. In the present study, the Cr(III) conversion into the toxic hexavalent form in the pyrolyzed tannery waste referred to as KEU was investigated ...
Lisa Ghezzi, Enrico Mugnaioli, Natale Perchiazzi, Celia Duce, Chiara Pelosi, Erika Zamponi, Simone Pollastri, Beatrice Campanella, Massimo Onor, Mahmoud Abdellatief, Fabrizio Franceschini, Riccardo Petrini   +11 more
doaj   +1 more source

Electronic correlations in organometallic complexes

, 2011
We investigate an effective model for organometallic complexes (with potential uses in optoelectronic devices) via both exact diagonalisation and the configuration interaction singles (CIS) approximation.
A.C. Jacko, B.J. Powell, Baccouche, Bersuker, Bomben, Brocks, Butschke, Cano-Cortés, Cicoira, Dagotto, Fetter, Foresman, Forrest, Fulde, Gawelda, Ghosh, Gunnarsson, Hagfeldt, Haneder, Hay, Heeger, Hewson, Hochstrasser, Hofbeck, Jacko, Jacko, Jacko, Jacobsen, Kober, Kober, Kotliar, Kouwenhoven, LaBute, LaBute, Li, Lo, Mendes, Namdas, Obara, Powell, Rusanova, Schofield, Scriven, Scriven, Smith, Su, Wilson   +46 more
core   +1 more source