Results 201 to 210 of about 594,197 (266)

A Perspective on the Applications of Triphasic Gas Storage in Electrochemical Systems

Advanced Science, EarlyView.
Gas storage in microporous materials positioned locally at an electrode or electrocatalyst surface enhances electrochemical processes. Abstract Microporous materials store gases under dry conditions (e.g., hydrogen or oxygen via physisorption), but in some cases microporous materials also show triphasic (e.g., in a solid|gas|liquid system) gas storage ...
Zhongkai Li, Corin T. Scott, Taku Suzuki‐Osborne, John P. Lowe, Dominic Taylor, Mariolino Carta, Neil B. McKeown, Andrew D. Burrows, Lucia H. Mascaro, Frank Marken   +9 more
wiley   +1 more source

Probing the Influence of Sulfur-Aromatic Interactions on the Electronic Structure of Gas-Phase Peptides. [PDF]

Chemistry
Pille L, Ortiz-Mahecha C, Oostenrijk B, Leroux J, Girod M, Hirsch K, MacAleese L, Meißner RH, Scuderi D, Unger I, Zamudio-Bayer V, Bari S, Schwob L.   +12 more
europepmc   +1 more source

Enhanced Thermal Polycondensation of Heavy Coal Tar to Mesophase Pitch via Polyethylene Modification. [PDF]

Polymers (Basel)
Huang Z, Wang G, Shu H, Li S, Jia Y, Liu Y.   +5 more
europepmc   +1 more source

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Aromaticity rules

Nature Chemistry, 2022
The following organizations are thanked for financial support: the Ministerio de Ciencia e Innovación (MICINN, project number PID2020-113711GB-I00) and the Generalitat de Catalunya (project number 2017SGR0039)
openaire   +3 more sources

Dehalogenation of Aromatics by Nucleophilic Aromatic Substitution

Environmental Science & Technology, 2014
Nucleophilic aromatic substitution has been implicated as a mechanism for both the biotic and abiotic hydrodehalogenation of aromatics. Two mechanisms for the aqueous dehalogenation of aromatics involving nucleophilic aromatic substitution with hydride as a nucleophile are investigated using a validated density functional and continuum solvation ...
Sadowsky D, McNeill K, Cramer CJ
openaire   +3 more sources

Aromatic–aromatic and proline–aromatic interactions in endomorphin-1 and endomorphin-2

European Journal of Medicinal Chemistry, 2005
We investigated the aromatic-aromatic and proline-aromatic interactions in endomorphin-1 and endomorphin-2, and different types of these interactions were observed. For all the interacting pairs, the preferred geometric orientations were identified. We examined these interactions in the preferred secondary structures, which are different types of beta ...
Balázs, Leitgeb, Géza, Tóth
openaire   +2 more sources

Aromatic–Aromatic Interactions in Proteins: Beyond the Dimer

Journal of Chemical Information and Modeling, 2011
Aromatic residues are key widespread elements of protein structures and have been shown to be important for structure stability, folding, protein-protein recognition, and ligand binding. The interactions of pairs of aromatic residues (aromatic dimers) have been extensively studied in protein structures.
Esteban Lanzarotti, Rolf R. Biekofsky, Dario A. Estrin, Marcelo A. Marti, Adrian Gustavo Turjanski   +4 more
openaire   +2 more sources

On the aromaticity of annulenones

Tetrahedron, 1972
Abstract Application of our method of predicting aromaticity 1 shows that the behavior of the annulenones is intermediate between that of the fulvenes (a nonaromatic series) and the annulenes (a series with strong alternation between aromatic and antiaromatic).
B.Andes Hess, L.J. Schaad, C.W. Holyoke
openaire   +1 more source

Aromatic Iridacycles

Accounts of Chemical Research, 2007
The first example of a family of related aromatic metallacycles has been synthesized, and the physical and chemical properties of its individual members have been investigated. The metallacyclic rings in these compounds are, in general, constructed from pentadienyl- or heteropentadienyliridium precursors via C-H bond activation processes. The molecules
openaire   +2 more sources