Results 131 to 140 of about 165,556 (311)
Novel lead–cobalt composite anodes for copper electrowinning
, 2013 PbO2-CoOx and PbO2-Co3O 4 composite-coated anodes, using titanium and nickel substrates, have been successfully prepared and tested under typical copper electrowinning conditions. The aim of depositing a well-adhered composite coating onto the surface of
Nikoloski, A.N., Barmi, M.
core
Near‐Infrared Light‐Driven Zn/Au Janus Micromotors for Multiplex SERS Detection of Anticancer Drugs
Advanced Functional Materials, EarlyView.Zn/Au Janus micromotors, propelled by thermophoretic effects under NIR light, function as active SERS platforms for single and multiplex detection of anticancer drugs. Their dynamic motion enhances analyte exchange at the Au interface, reducing saturation and competitive adsorption, thereby improving sensitivity and extending the linear detection range.
Tijana Maric +8 more
wiley +1 more source
Modelagem da eletro-oxidação de etanol sobre catalisador PtSn/C aplicada a células a combustível de etanol direto do tipo membrana trocadora de prótons (DEPEMFC) [PDF]
, 2014 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2014Neste trabalho desenvolve-se a modelagem da reação eletroquímica de oxidação de etanol em células a ...
Piña, Renzo Fabricio Figueroa
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Advanced Functional Materials, EarlyView.A Ni,Cd‐codoped Fe2VO4/NF bifunctional electrocatalyst is rationally designed for efficient seawater electrolysis. Synergistic effect modulates electron configuration, optimizes intermediates adsorption, stabilizes high‐valence Fe/V sites, and repels chloride ions to suppress corrosion and side reactions, thus contributing to performance improvement of
Weiguo Huang +15 more
wiley +1 more source
Enhancing Tin Dioxide Anode Performance by Narrowing the Potential Range and Optimizing Electrolytes
Tin dioxide (SnO2) is a low-cost and high-capacity anode material for lithium-ion batteries, but the fast capacity fading significantly limits its practical applications.
Jose Fernando Florez Gomez +7 more
core +1 more source
Advanced Functional Materials, EarlyView.In the work reported herein, dipole‐engineered sulfonated carbon nanofibers enable conductive additives to actively regulate interphase formation in silicon anodes. Polar sulfonyl groups guide electrolyte decomposition to form a compact LiF‐rich interphase while promoting robust integration with silicon.
Song Kyu Kang +6 more
wiley +1 more source
Designing and manufacturing a heat control system of X-ray tubes in multiple exposures
Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2001 Objective: Over 1/3 to half of accurate medical diagnosis are based on x-ray examinations. The x-ray tube is the main part of a radiology set. X-ray production is a phenomenon with low efficiency and over 99.6% of the fast electrons energy changes to ...
A Shabestani Monfared +3 more
doaj
Solid oxide steam electrolysis for high temperature hydrogen production
, 2007 This study has focused on solid oxide electrolyser cells for high temperature steam electrolysis. Solid oxide electrolysis is the reverse operation of solid oxide fuel cells (SOFC), so many of the same component materials may be used.
Eccleston, Kelcey L.
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Correlation between anode recipe and anode properties [PDF]
, 2013 The variation of anode raw material quality is becoming more and more challenging for the industry. Therefore, the anode recipe should be adjusted according to the available anode raw material in such a way that the quality of the anode remains ...
Kocaefe, Yasar S. +3 more
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The corrosion resistance of Ni anode and Ga electrowinning in alkaline sulfide solutions
, 2015 In this paper, a nickel anode was used for Ga electrowinning in the presence of S2- ions. The corrosion resistances of nickel and stainless steel electrodes in alkaline solutions of S2- were studied by cyclic voltammetry, XPS, and weight loss ...
Liu, Ling +3 more
core +1 more source