Results 31 to 40 of about 24,385 (237)

A Homogeneously Catalyzed Paired Electrolytic Cell for Hydrogen Peroxide Production

Angewandte Chemie, EarlyView.
Cu(tmpa) and Sn‐TMPyP are compatible and efficient catalysts for 2e−‐ORR and 2e−‐WOR, respectively, which have been employed to assemble an efficient paired electrochemical cell for H2O2 production. The presence of a carbonate buffer is essential to achieve a high activity in the anode compartment, while control over mass transport is essential for a ...
Caterina Trotta, Jesse Orta, Hendrik C. de Heer, Pim G. J. van Duren, Maxime A. Siegler, Gabriel Menendez Rodriguez, Alceo Macchioni, D. G. H. Hetterscheid   +7 more
wiley   +2 more sources

Numerical Simulation of Dufour and Soret Effects on Heat and Mass Transfer in Double-diffusive Convection in Methane Hydrate Reservoirs [PDF]

Journal of Applied and Computational Mechanics
In this paper, the behavior of methane-containing fluids in methane hydrate reservoirs is numerically simulated by investigating the transient thermal solute convection with the Dufour and Soret effects.
Yijie Zhuang, Qiuyi Jiang, Wenbin Xu, Jing-Chun Feng   +3 more
doaj   +1 more source

Near-IR Phosphorescence of Iridium(III) Corroles at Ambient Temperature [PDF]

, 2010
The photophysical properties of Ir(III) corroles differ from those of phosphorescent porphyrin complexes, cyclometalated and polyimine Ir(III) compounds, and other luminescent metallocorroles.
Durrell, Alec C., Gray, Harry B., Gross, Zeev, Palmer, Joshua H., Winkler, Jay R.   +4 more
core   +2 more sources

Spin Soret effect

, 2010
3 ...
Brechet, Sylvain D., Ansermet, Jean-Philippe   +1 more
openaire   +2 more sources

Ionic Coordination and Hierarchical Architecture Enable Record n‐Type Thermoelectric Efficiency in Soft Hydrogels

Angewandte Chemie, EarlyView.
A Zn2+‐coordinated BMIM–ZnBr ionogel forms a rigid cationic scaffold and a directed anion‐migration channel, enabling pronounced thermodiffusion and an exceptional ionic Seebeck coefficient of −128 mV K−1, a high power factor of 16.7 µW cm−1 K−2, and a promising ZT of 1.1 at room temperature for harvesting low‐grade heat.
Chenyang Zhang, Xiao‐Lei Shi, Xujiang Chao, Mingxu Wang, Wenyi Chen, Qian Liu, Tianyi Cao, Boxuan Hu, Shuai Sun, Zhi‐Gang Chen   +9 more
wiley   +2 more sources

Study of magnetic field dependent viscosity on a soret driven ferrothermohaline convection in a rotating porous medium

International Journal of Applied Mechanics and Engineering, 2014
The effect of a magnetic field dependent viscosity on a Soret driven ferro thermohaline convection in a rotating porous medium has been investigated using the linear stability analysis. The normal mode technique is applied.
R. Hemalatha
doaj   +1 more source

Analytical and numerical stability analysis of Soret-driven convection in a horizontal porous layer: the effect of conducting bounding plates [PDF]

, 2012
The aim of this study was to investigate the effect of conducting boundaries on the onset of convection in a binary fluid-saturated porous layer.
Charrier-Mojtabi, Marie-Catherine, Khouzam, Ali, Mojtabi, Abdelkader, Ouattara, Bafétigué   +3 more
core   +4 more sources

Stability Analysis of Stagnation-Point Flow in a Nanofluid over a Stretching/Shrinking Sheet with Second-Order Slip, Soret and Dufour Effects: A Revised Model

Applied Sciences, 2018
The mathematical model of the two-dimensional steady stagnation-point flow over a stretching or shrinking sheet of nanofluid in the presence of the Soret and Dufour effects and of second-order slip at the boundary was considered in this paper.
Najwa Najib, Norfifah Bachok, Norihan Md Arifin, Fadzilah Md Ali   +3 more
doaj   +1 more source

Influence of through-flow on linear pattern formation properties in binary mixture convection

, 1996
We investigate how a horizontal plane Poiseuille shear flow changes linear convection properties in binary fluid layers heated from below. The full linear field equations are solved with a shooting method for realistic top and bottom boundary conditions.
A. Bers, A. C. Newell, A. E. Deane, A. La Porta, Ch. Jung, D. Bensimon, D. Gutkowicz-Krusin, D. Gutkowicz-Krusin, D. P. Chock, E. Kaplan, E. Knobloch, E. Knobloch, E. Moses, G. W. T. Lee, G. Zimmermann, G. Zimmermann, H. B. Squire, H. Gao, H. R. Brand, H. W. Müller, H. W. Müller, H. W. Müller, H. Yahata, H. Yahata, I. Progogine, J. K. Platten, J. K. Platten, J. K. Platten, K. Lerman, M. A. Dominguez-Lerma, M. Bestehorn, M. Bestehorn, M. C. Cross, M. C. Cross, M. C. Cross, M. C. Cross, M. Liu, M. Lücke, N. D. Stein, O. Lhost, O. Lhost, P. Büchel, P. Glandsdorff, P. Huerre, P. Huerre, P. Kolodner, P. Kolodner, P. Le Gal, R. J. Briggs, R. J. Deissler, R. P. Behringer, S. Chandrasekhar, S. J. Linz, St. Hollinger, T. Clune, V. Croquette, V. Croquette, V. Steinberg, W. Barten, W. Barten, W. Hort, W. Schöpf, W. Schöpf   +62 more
core   +1 more source

Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges

Advanced Functional Materials, EarlyView.
Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley   +1 more source