Results 61 to 70 of about 9,344 (293)

Elucidating the Role of Surface Ligands on the Oxidative Etching of Au Bipyramids During Photothermia Using Liquid Cell Transmission Electron Microscopy

Advanced Functional Materials, EarlyView.
Gold bipyramids can act as efficient plasmonic nanoheaters, but they often reshape during laser heating. This study shows that oxygen nanobubbles drive oxidative etching and that surface ligands control stability. CTAB‐ and citrate‐coated particles blunt and lose optical performance, whereas polystyrene sulfonate preserves shape and heating by ...
Irene López‐Sicilia, Valentina Girelli Consolaro, Sophie Marbach, Nancy Rahbany, Grégoire Petit, Ovidiu Ersen, Juan J. Giner‐Casares, Ali Abou‐Hassan   +7 more
wiley   +1 more source

Research on Small-scale Neutron Detection Technology of Deposition Source Term for Dry Reprocessing Pipeline

Yuanzineng kexue jishu
In accordance with China’s “three-step” strategy for nuclear energy development, establishing mature commercial fast reactors and fast reactor spent fuel reprocessing technology is a must for the “second step” of China’s nuclear energy development.
GUO Luzhen, WANG Chuangao, WANG Ying, GUO Jinsen, PANG Hongchao, LUO Zhiping
doaj   +1 more source

Electrorefining of U-Pu-Zr-alloy fuel onto solid Aluminium cathodes in molten LiCl-KCl [PDF]

, 2008
An electrorefining process in molten chloride salts using solid aluminium cathodes is being developed at ITU to recover actinides (An) from the spent nuclear fuel.
Cassayre, Laurent, Glatz, Jean-Paul, Jardin, Régis, Malmbeck, Rikard, Mendes, Eric, Soucek, Pavel   +5 more
core   +2 more sources

Toward Stable Multivalent Metal Batteries: Understanding the Interfacial Chemistry for Magnesium and Calcium Metal Anodes

Advanced Functional Materials, EarlyView.
Interphase chemistry governs the stability of multivalent metal batteries. We summarize state‐of‐the‐art developments in calcium and magnesium metal batteries by focusing on the correlation among electrolytes, interphase layers, and the electrochemical performance of corresponding metal anodes.
Huijun Lin, Qi Meng, Juncai Long, Chuheng Cao, Zheng‐Long Xu   +4 more
wiley   +1 more source

Recent advances and perspectives in carbon nanotube production from the electrochemical conversion of carbon dioxide

Journal of CO2 Utilization
Molten salt-based electrolysis of CO2 to a valuable carbon product is a promising method to overcome the excessive concentration of CO2 in the atmosphere. Carbon nanotubes (CNTs) are one of the most favorable carbon nanomaterials.
I Ketut Rai Asmara Dipta, Chan Woo Lee
doaj   +1 more source

Electrochemical behaviour of dysprosium (III) in LiF–CaF2 on Mo, Ni and Cu electrodes [PDF]

, 2010
The electrochemical behaviour of dysprosium(III) was investigated in the LiF–CaF2 eutectic mixture on molybdenum, nickel and copper electrodes in the 840–930 °C temperature range using cyclic voltammetry, square wave voltammetry and chronopotentiometry ...
Affoune, Abed-Mohamed, Chamelot, Pierre, Gibilaro, Mathieu, Massot, Laurent, Saïla, Abdelkader, Taxil, Pierre   +5 more
core   +2 more sources

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Anodic dissolution of metals in oxide-free cryolite melts [PDF]

, 2005
The anodic behavior of metals in molten cryolite-alumina melts has been investigated mostly for use as inert anodes for the Hall-Héroult process. In the present work, gold, platinum, palladium, copper, tungsten, nickel, cobalt and iron metal electrodes ...
A. Solheim, E.W. Dewing, I. Barin, J. Thonstad, J. Thonstad, J. Thonstad, J.J. Duruz, K. Billehaug, L. Arurault, L. Cassayre, P. Chamelot, P. Chamelot, P. Taxil, S.S. Djokic, V. Danek, W.E. Haupin   +15 more
core   +2 more sources

Curvature‐Tuned Friction at Electrified Ionic Liquid Interfaces

Advanced Functional Materials, EarlyView.
Graphene curvature plays a key role in friction electrotunability at single‐asperity contacts lubricated by ionic liquids. A 9 nm radius yields stronger tunability than larger radii, with distinct friction coefficients at low and high loads indicating a shift in the slippage plane.
Wei Song, Md Ashiqur Rahman, Qianlu Zheng, Nathaniel Hawthorne, James D. Batteas, Rui Qiao, Rosa M. Espinosa‐Marzal   +6 more
wiley   +1 more source

Progress in capture and electrochemical conversion of CO2 into high value-added carbon materials by molten salts

Cailiao gongcheng
With the increasing emission of CO2，the harm to the environment is gradually increasing. Reducing CO2 emissions and reducing the concentration of CO2 in the atmosphere is a hot topic of current research.
LI Liangxing, CHENG Yi, XUE Lirong, WU Jiahang, WANG Jinsong   +4 more
doaj   +1 more source