Electrochemical deposition of the cobalt nanostructure by double template and pulse current methods

Foyet, A.; Hauser, A.; Schäfer, Wieland

doi:10.1016/j.msec.2006.03.001

Cited by 13 publications

(5 citation statements)

References 12 publications

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“…The diameter of the pores and its length can be controlled by the appropriate selection of the anodizing parameters (voltage and time) [6]. Pore diameter in the linear dependence of the anodizing voltage and pore length linearly depends on the anodizing time [1,5,6]. The number of pores per unit area square centimeter is proportional to the square of the anodizing potential [6].…”

Section: Preparation Of the Aammentioning

confidence: 99%

“…Among them the electrodeposition revealed as a simple and a low cost technique the production of large arrays of metallic nanowires. Such structures can be used successfully in the single-electron devices, nanoelectrodes and microfluidics [3,5,6]. Many research groups have investigated the electrodeposition of magnetic nanowires into AAM templates [4, 7÷9].…”

Section: Introductionmentioning

confidence: 99%

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AL2O3-Me LAYERS OBTAINED BY ELECTROCHEMICAL METHOD

Dobosz

Uhlemann

Gumowska

2013

mafe

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Fine membranes with controlled size of pores were produced by the two step anodizing process of the aluminium in oxalic acid solution. Highly ordered Co, Fe and CoFe nanowire arrays were prepared by two electrodeposition techniques: pulsed (PED) and potentiostatic electrodeposition (DC) into the anodic alumina membrane (AAM) templates. It has been observed that both experimental methods (PED, DC) enable the embedding of Co, Fe as well as CoFe alloy into the pores of the AAM with a high aspect ratio.

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Section: Preparation Of the Aammentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

AL2O3-Me LAYERS OBTAINED BY ELECTROCHEMICAL METHOD

Dobosz

Uhlemann

Gumowska

2013

mafe

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“…Actually, there was a previous interest in Al 2 O 3 matrices incorporated with metals to prepare black films [14][15][16][17]. Girginov et al [18], stated that electrodeposition of metal ions within porous alumina, results more efficient coating.…”

Section: Introductionmentioning

confidence: 99%

A comparative study for selecting more efficient black selective coating in solar water heating system

et al. 2021

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Solar thermal collector represents a common system for efficient solar energy conversion. In the field of solar panels, there are numerous types of coatings; their absorptivity is almost more than 90%. The challenge now is to lower the heat loss through emissivity as it predicts the ultimate efficiency (i.e. performance). The solar selective coating is showing higher solar absorption efficiency compared to the commercial black paint, that are applied in most usual solar water heating systems. The present research is devoted to test two types of coatings: second anodized aluminium and traditional matte black paint. Two prototypes of solar water heating system were designed, one having aluminium solar panel coated by matte black paint and the other including solar panel of anodized aluminium electrolytically coloured by tin metal ions after two steps of anodization. The second anodized was found to be superior. The calculated performance or efficiency was about 62%. The efficiency of matte black paint was less than the second anodized type. Moreover, the performance without collector glass cover is lowered drastically.

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“…1). The following gases may occur in the process: water vapour, CO, CO 2 , NH 3 , HCN, SO 2 , H 2 S, PH 3 , phenol, formaldehyde, benzene, toluene, ethylbenzene, xylenes, isocyanates, polycyclic aromatic hydrocarbons (PAHs) and dioxins [2,3].…”

Section: Introductionmentioning

confidence: 99%

BTEX EMISSIONS FROM BioCo2 BONDED MOULDING SANDS

Loch

Grabowska

Kaczmarska

2013

mafe

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The aim of the research was to determine the volume of BTEX emission (benzene, toluene, ethylbenzene and xylenes) from BioCo2 bonded moulding sands. BioCo2, a new polymer binder, is a water solution of two -component polymer composition (polyacrylic acid and dextrin).Research on gas emissions were performed according to the method developed at Faculty of Foundry Engineering, AGH University of Science and Technology. The measurement of BTEX samples adsorbed on activated carbon was made with the use of gas chromatography (GC-FID) and was followed by a qualitative and quantitative analysis. The research showed that the volume of BTEX emissions was lower in BioCo2 bonded moulding sand than in resin-bonded sand Kaltharz U404. Key words: moulding sands, polymer binders, gas emissions, gas chromatography StreszczeniePrzedstawione badania emisji gazów miały na celu określenie poziomu wydzielania związków chemicznych: benzenu, toluenu, etylobenzenu i ksylenów (BTEX) z masy wiązanej nowym spoiwem polimerowym BioCo2. Spoiwo stanowiło roztwór wodny dwuskładnikowej kompozycji polimerowej poli(kwas akrylowy)/dekstryna. Przeprowadzone pomiary emisji gazów wykonano według metody opracowanej na Wydziale Odlewnictwa AGH. Metoda pomiarów emisji umożliwiała pobranie próbek zaadsorbowanych gazów BTEX na węglu aktywnym w celu ich analizy jakościowej i ilościowej przy zastosowaniu techniki chromatografii gazowej (GC-FID). Na podstawie przeprowadzonych badań stwierdzono, że poziom emisji BTEX badanej masy podczas procesu zalewania ciekłym metalem był niski w porównaniu z poziomem emisji mas wiąza-nych żywicą Kaltharz U404.

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Electrochemical deposition of the cobalt nanostructure by double template and pulse current methods

Cited by 13 publications

References 12 publications

AL2O3-Me LAYERS OBTAINED BY ELECTROCHEMICAL METHOD

AL2O3-Me LAYERS OBTAINED BY ELECTROCHEMICAL METHOD

A comparative study for selecting more efficient black selective coating in solar water heating system

BTEX EMISSIONS FROM BioCo2 BONDED MOULDING SANDS

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