Journal ArticleDOI
Oxidative electrodeposition of nanocrystalline zinc oxide powders
TLDR
In this paper, the synthesis of nanocrystalline zinc oxide powders using an oxidative electrodeposition method without the use of any surfactants or stabilizers was explored.Abstract:
In this study the synthesis of nanocrystalline zinc oxide powders using an oxidative electrodeposition method without the use of any surfactants or stabilizers was explored. Nanocrystalline zinc oxide powders were successfully produced by this method and characterized and the effect of the process parameters was studied. The experimental results and analyses were validated against a proposed mechanism for particle formation during oxidative electrodeposition. It was demonstrated that the proposed mechanism can describe the process accurately.read more
Citations
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Electrochemical reduction of CO2 to HCOOH using zinc and cobalt oxide as electrocatalysts
TL;DR: In this paper, the effect of a synthesized zinc (Zn) electrocatalyst towards the reduction of CO2 to products electrochemically (RCPE), using cobalt oxide (Co3O4) for water oxidation was studied.
Journal ArticleDOI
Pros and Cons of Sacrificial Anode Electrolysis for the Preparation of Transition Metal Colloids: A Review
Margherita Izzi,Maria Chiara Sportelli,Nicoletta Ditaranto,Rosaria Anna Picca,Massimo Innocenti,Massimo Innocenti,Luigia Sabbatini,Nicola Cioffi +7 more
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Photocatalytic degradation of pesticides by nanofibrous membranes fabricated by colloid-electrospinning.
Papada Natsathaporn,Ratchapol Jenjob,Pichaya Pattanasattayavong,Doungporn Yiamsawas,Daniel Crespy +4 more
TL;DR: Two processes for fabricating nanofibrous membranes with photocatalytic properties are developed and compared and the membranes can degrade a dye and an organophosphate pesticide more effectively than membranes directly fabricated from the calcination of metal oxides.
Journal ArticleDOI
The recovery of metals as high value powders and nanopowders from industrial wastewaters using potential-controlled electrolysis
TL;DR: In this paper , the recovery of Zn, Cr, Cu and Co in the form of powders and nanopowders from various types of industrial wastewaters using potentiostatic electroreduction (potential controlled electrolysis).
References
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Nanoparticle synthesis at high production rates by flame spray pyrolysis
TL;DR: In this paper, the scaling-up of nanoparticle synthesis by the versatile flame spray pyrolysis process at production rates up to 1.1kg/h is investigated.
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A study of electrodeposited cuprous oxide photovoltaic cells
TL;DR: In this article, a backwall photovoltaic cell was made by cathodically electrodepositing Cu 2 O films on Cu substrates using an alkaline solution of chelated cupric ions.
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Catalysis and temperature dependence on the formation of ZnO nanoparticles and of zinc acetate derivatives prepared by the sol-gel route
TL;DR: In this paper, the chemical and structural properties of powders prepared from the zinc acetate-derived precursor using the sol−gel route are discussed, and the influence of the synthesis temperature and of the hydrolytic catalyst on the structural features of the powder is focused on the basis of X-ray powder diffraction (XRPD).
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Gas phase synthesis of nanocrystalline materials
TL;DR: In this article, different methods for gas phase synthesis of nanocrystalline powders and materials are reviewed with an emphasis on providing information regarding the synthesis of the various materials groups.
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Photoluminescence study of ZnO nanorods epitaxially grown on sapphire (112̄0) substrates
TL;DR: In this paper, biexcitons are synthesized on sapphire (1120) substrates by metalorganic vapor deposition and the rods exhibited better crystalline and optical properties than those of ZnO rods formed on 0.0001 substrates.