Results 51 to 60 of about 5,534,558 (317)

Merging the Green-H2 production with Carbon Recycling for stepping towards the Carbon Cyclic Economy

Journal of CO2 Utilization
Hydrogen Economy and Cyclic Economy are advocated, together with the use of perennial (solar, wind, hydro, geo-power, SWHG) and renewable (biomass) energy sources, for defossilizing anthropic activities and mitigating climate change.
Michele Aresta, Angela Dibenedetto
doaj   +1 more source

Cavity Casimir-Polder Forces and Their Effects in Ground-State Chemical Reactivity [PDF]

Physical Review X, 2018
Here we present a fundamental study on how the ground-state chemical reactivity of a molecule can be modified in a QED scenario, i.e., when it is placed inside a cavity and there is strong coupling between the cavity field and vibrational modes within ...
Javier Galego, C. Climent, F. García-Vidal, J. Feist   +3 more
semanticscholar   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Enhanced reaction kinetics and reactive mixing scale dynamics in mixing fronts under shear flow for arbitrary Damk\"ohler numbers [PDF]

, 2016
Mixing fronts, where fluids of different chemical compositions mix with each other, are typically subjected to velocity gradients, ranging from the pore scale to the catchment scale due to permeability variations and flow line geometries.
Bandopadhyay, Aditya, Borgne, Tanguy Le, Dentz, Marco, Méheust, Yves   +3 more
core   +2 more sources

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

FEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino, Meijie Li, Cécile Fizames, Mattia Adamo, Laurence Lejay, Christian Dubos, Matthieu Platre, Antoine Martin   +7 more
wiley   +1 more source

A Study on the Condensation Reaction of 4-Amino-3,5-dimethyl-1,2,4-triazole with Benzaldehydes: Structure and Spectroscopic Properties of Some New Stable Hemiaminals

Molecules, 2015
Studies on the stable hemiaminals and Schiff bases formation in the reaction of substituted benzaldehydes with primary 3,5-dimethyl-1,2,4-triazole 4-amine were carried out under neutral conditions.
Katarzyna Wajda-Hermanowicz, Damian Pieniążczak, Aleksandra Zatajska, Robert Wróbel, Krzysztof Drabent, Zbigniew Ciunik   +5 more
doaj   +1 more source

Missing OH reactivity in the global marine boundary layer [PDF]

Atmospheric Chemistry and Physics, 2020
The hydroxyl radical (OH) reacts with thousands of chemical species in the atmosphere, initiating their removal and the chemical reaction sequences that produce ozone, secondary aerosols, and gas-phase acids.
A. B. Thames, W. H. Brune, D. O. Miller, H. M. Allen, E. C. Apel, D. R. Blake, T. P. Bui, R. Commane, J. D. Crounse, B. C. Daube, G. S. Diskin, J. P. DiGangi, J. W. Elkins, S. R. Hall, T. F. Hanisco, R. A. Hannun, R. A. Hannun, E. Hintsa, E. Hintsa, R. S. Hornbrook, M. J. Kim, K. McKain, K. McKain, F. L. Moore, F. L. Moore, J. M. Nicely, J. M. Nicely, J. Peischl, J. Peischl, T. B. Ryerson, J. M. St. Clair, J. M. St. Clair, C. Sweeney, A. Teng, C. R. Thompson, C. R. Thompson, K. Ullmann, P. O. Wennberg, P. O. Wennberg, G. M. Wolfe, G. M. Wolfe   +40 more
doaj   +1 more source

A Theoretical Simulation of Deformed Carbon Nanotubes with Adsorbed Metal Atoms: Enhanced Reactivity by Deformation

, 2010
First-principles simulations were performed to investigate reaction of carbon nanotubes with adsorbed metal atoms. Mechanical modification of their structures enhances chemical reactivity of carbon nanotubes.
Amelinckx, Carroll, Chandra, Charlier, Charlier, Conversano, David, Duong, Durgun, Ebbsesen, Fujita, Giannozzi, Hohenberg, Horner, Iijima, Inoue, Jiang, Jin-Phillipp, Kim, Kohn, Koichi Kusakabe, Li, Martel, Meunier, Miyake, Naoki Hosoya, Nardelli, Nardelli, Novoselov, Perdew, Perdew, Picozzi, Pozrikidis, S. Uma Maheswari, Seo, Stone, Suenaga, Tans, Tekleab, Terrones, Thess, Vanderbilt, Wako, Wong, Yakobson, Yang, Yang, Yang, Zhang, Zhou, Zhuang   +50 more
core   +1 more source

Relative Stability and Local Curvature Analysis in Carbon Nanotori [PDF]

, 2015
We introduce a concise formalism to characterize nanometer-sized tori based on carbon nanotubes and to determine their stability by combining {\em ab initio} density functional calculations with a continuum elasticity theory approach that requires only ...
Chuang, Chern, Guan, Jie, Jin, Bih-Yaw, Tomanek, David, Witalka, David, Zhu, Zhen   +5 more
core   +2 more sources

Chemical Reactivity in Microheterogeneous Media

Compounds, 2022
Since the second half of the last century, the science of colloids has undergone a true revolution, from being little more than a collection of qualitative observations of the macroscopic behavior of some complex systems to becoming a discipline with substantial theoretical foundations [...]
Juan C. Mejuto, Antonio Cid-Samamed
openaire   +2 more sources