current efficiency
The Effects of NdF2 on Current Efficiency of Nd Extraction from NdF3 LiF Nd2O3 Melts
... higher current efficien- cy during the electrolysis. And the highest current efficiency of about 50% for Nd extraction has been obtained by electrol- ysis in NdF 3 -LiF (9:1 mass ratio) melts with Nd ...
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Effect of the changed electrolytic cell on the current efficiency in FFC Cambridge process
... The final product–metal leaves on the cathode through the FFC Cambridge process using metal oxides as the precursor. So the cathode has a close relationship with the quality of the final product. Figure 3 is the cathodes ...
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Influence of Process Parameters on the Cathode Current Efficiency of Zn/SiO2 Electrodeposition
... The current efficiency was highest for the morphology (9b) with more ‘islands’ of zinc as white patches unevenly distributed in the dense mass of codeposited silica seen as the dark ...cathode ...
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Vol 5, No 12 (2017)
... peak current densities from 4 ASF to ...peak current density and pulse frequency on the thickness, hardness of silver deposit, and current efficiency of the plating process has been ...peak ...
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Electrodeposition and Behavior of Palladium in a Room- temperature Ionic Liquid
... production quality and current efficiency [1,18]. Thus, the primary limitation of electrolysis in aqueous solutions is related to hydrogen evolution. Additives can improve deposit quality, but they can also ...
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Comparison of Nine Membrane Pairs for Electrodialytic Removal of Nitrate Ions
... limiting current or the best ni- trate rate removal, or the highest product purity or the best current efficiency or the lowest specific power con- sumption; the optimum point of one of these ...
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Electrodeposition of Nanocrystalline Zinc on Steel Substrate from Acid Sulphate Bath and its Corrosion Study
... Nanocrystalline zinc was electrodeposited on steel substrates from acid sulphate bath. The condensation product formed between Glycyl-glycine (GGL) and Veratraldehyde (VTL) was used as brightener. The effect of bath ...
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A Clean and Highly Efficient Leaching–Electrodeposition Lead Recovery Route in HClO4 Solution
... The current efficiency increased from 80% to 98% by increasing the Pb 2+ concentration from ...higher current efficiency and lower electrolysis voltage lead to lower energy consumption than ...
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Electrodeposition of Palladium-Silver Alloys from Ammoniacal Electrolytes117-124
... 4 Silver content of deposits as a function of rotational speed of cathode and current density for electrolyte 2... 6 Current efficiency for metal.[r] ...
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Preparation of Ni Co Alloy Foils by Electrodeposition
... as current density, temperature, pH value, cobalt sul- phate and saccharin concentration on composition and current efficiency were investigated in ...were current density 3 - 4 A/dm 2 , pH 2 ...
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High luminance perovskite light emitting diodes with high polarity alcohol solvent treating PEDOT:PSS as hole transport layer
... significant works have been carried out to study PeLEDs. In 2015, Tae-Woo Lee and co-workers boosted the current efficiency (CE) of PeLEDs to 42.9 cd A −1 by increasing the proportion of methylammonium ...
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Effects of Zinc Addition on the Performance of Aluminium as Sacrificial Anode in Seawater
... anodic efficiency, protection efficiency and polarized ...temperature. Current efficiency as high as ...Protection efficiency values as high as ...
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High Performance Polymer Light Emitting Devices
... highest current efficiency. For example, if the current density is 40 mA/cm 2 , the current efficiency of CsF/Al is ...the current density is 40 mA/cm 2 , the power ...
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Influence of Meteorological Parameters on the Efficiency of Photovoltaic Module in Some Cities in the Niger Delta of Nigeria
... output current up to 22.4 x 10-1A and efficiency up to 96% with solar flux of about ...output current and improving efficiency of solar ...output current will drop and therefore reduces ...
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The Defining Positive Role of High Cell Temperature on the Efficiency of a Multicrystalline Solar Photovoltaic Array
... conversion efficiency respectively ...and efficiency decrease linearly with increase in cell temperature ...investigated efficiency of monocrystalline solar photovoltaic (SPV) power plant and found ...
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Top Launch for Higher Off-axis Electron Cyclotron Current Drive Efficiency
... off-axis current drive with the efficiency and location required for economical AT reactors has yet to be ...beam current drive (NBCD) can be an efficient non-inductive current drive scheme, ...
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Efficiency improvement and inrush current reduction in a non-isolated DC-DC converter
... DC–DC boost converters are unable to provide high step-up voltage gains due to the effect of power switches, rectifier diodes, and the equivalent series resistance of inductors and capacitors. A high step-up DC-DC ...
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Rethinking water and energy affordability in Australia: an analysis of the efficiency, effectiveness and equity of current policy
... the efficiency and effectiveness of state concession schemes using Victorian water and energy concessions as a case ...target efficiency analysis show that the Victorian utility concessions have a very low ...
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Sensitivity Analyses Of Parameters That Affect The Lightning Performance Of Distribution Networks With Distributed Generation
... Several studies have conducted all over world in an effort to contribute in the more efficient lightning protection of distribution lines. In [3] the effectiveness of shield wires in lines lightning protection has been ...
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Napiórkowski, Natan Edward (2019): Neural markers of attentional parameters in the ageing brain. Dissertation, LMU München: Graduate School of Systemic Neurosciences (GSN)
... Specifically, the mechanisms assumed to be reflected in the PCN are reconcilable with the mechanism of attentional weighting which, on TVA, underlies top-down selection (Bundesen et al., 2005). TVA assumes that objects ...
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