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Makhloufi, L.; Hammache, H.; Saïdani, B.; Akilal, N.; Maloum, Y.

doi:10.1023/a:1004098805227

Cited by 28 publications

(11 citation statements)

References 34 publications

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“…An anodic oxide that has dielectric properties and little electronic conductivity may suppress PPy polymerisation. For the preparation of PPy coatings, various organic acids and solutions of the acid's correspond salt, such as oxalic acid [12], saccharin [16], malic acid [18], dodecylsulphate [20], dodecylbenzene sulfonate [20], and succinate [19], have been utilised for the successful formation of PPy layers. The above research was performed in either neutral or acidic solutions.…”

Section: Introductionmentioning

confidence: 99%

Polypyrrole film on 55% Al–Zn-coated steel for corrosion prevention

et al. 2012

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For corrosion protection of 55% Al−Zn-coated steel, a dense polypyrrole (PPy) film is electrochemically formed on 55% Al−Zn-coated steel in an acidic tartrate solution under constant current control. The film potentially consists of an inner layer of aluminium and/ or zinc oxide and an outer PPy layer doped with tartrate anions. The PPy layer can maintain passivation of 55% Al−Zn-coated steel in a 3.5 wt% NaCl aqueous solution and protected the steel for several hours. The doping of molybdate anions into the PPy-tartrate film greatly improved the film's protective properties.

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Section: Introductionmentioning

confidence: 99%

Polypyrrole film on 55% Al–Zn-coated steel for corrosion prevention

et al. 2012

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“…Makhloufi et al also synthesized am odified PPy electrode throughe lectrochemical cementationo fC u. [46,47] The Cu-modified PPy acted as ap rotonr eduction electrocatalyst with enhanced performance. In anotherw ork, they coated CuÀ Al sheets by immersing the PPy electrode in as olutiono f CuSO 4 ,a nd the catalyst showed better activity than that of bulk Cu.…”

Section: Conducting Polymersmentioning

confidence: 99%

Role of Organic Components in Electrocatalysis for Renewable Energy Storage

Liu

Bai

Zhang

et al. 2018

Chemistry A European J

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Carbon dioxide electroreduction and water splitting are known as two promising strategies to convert renewable intermittent electrical energy into chemical energy. Thus, the three half-reactions, namely, CO reduction reaction, hydrogen evolution reaction, and the oxygen evolution counter reaction, in these two electrolytic processes have attracted wide research interest. Organic polymer electrocatalysts or electrocatalysts containing organic components play important roles in these catalytic processes. It has been shown that the organic molecules can efficiently catalyze the reactions themselves, and modulate the active sites towards high selectivity and efficiency. The roles of the organic molecules in conducting polymers, the metal complexes, and the framework materials are extracted for the three half-reactions mentioned above, and this comprehensive review will serve as a guide for future research and aid in the design of electrocatalysts related to organic molecules.

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“…Various copper NPs synthesis methods have been reported in the literature such as sol-gel, hydrothermal methods and electrochemical deposition [21][22][23][24]. The formation of copper NPs and clusters on polymers [25][26][27][28][29][30][31][32][33], silicon [34][35][36] and metallic surfaces [37,38] is also largely reported in the literature.…”

Section: Introductionmentioning

confidence: 99%

Morphology and Crystallinity of Electrodeposited Copper Particles on Nickel Controlled by Induction Heating

et al. 2018

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Templates and capping agents are usually used for the synthesis of NPs with well-defined shape and size. However, the presence of these agents at the surface of the formed NPs may have undesirable effects for some applications. Deposition parameters can also be used to control the morphology and crystallinity of the obtained deposits. Temperature and its gradient are known to play a significant role on the electrodeposition kinetics and thus on the resulting deposit morphology. We have shown in previously published exploratory studies that a mass transport enhancement such as the one obtained in electrochemical systems with heated electrodes can greatly influence the growth kinetics regarding the diffusion limitation aspects. In these works, we compared the morphology of copper particles electrodeposited in two temperature-equivalent conditions i.e. a conventional heating (CH) of the solution (isothermal situation) and an induction heating (IH) of the nickel electrode (non-isothermal situation). The aim of the present work is to further investigate the mechanistic aspects of the galvanostatic electrodeposition of Cu particles on Ni under IH by means of in situ potential and surface temperature measurements correlated with SEM observations of the deposited Cu particles.

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Cited by 28 publications

References 34 publications

Polypyrrole film on 55% Al–Zn-coated steel for corrosion prevention

Polypyrrole film on 55% Al–Zn-coated steel for corrosion prevention

Role of Organic Components in Electrocatalysis for Renewable Energy Storage

Morphology and Crystallinity of Electrodeposited Copper Particles on Nickel Controlled by Induction Heating

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