Empirical model to predict mass gain of cobalt electroless deposition on ceramic particles using response surface methodology

Heidarzadeh, Akbar; Mousavian, R. Taherzadeh; Khosroshahi, R. Azari; Afkham, Y.; Pouraliakbar, Hesam

doi:10.1007/s12598-015-0564-8

Cited by 18 publications

(15 citation statements)

References 40 publications

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“…Also, electroless plating has been widely used for metal coating on ceramics. [51,52] By carefully tuning the plating time and components, uniform thin layers of metals could be deposited onto ceramic membrane surfaces without blocking the pores. [51] The second approach is depositing CNTs on the surface of ceramic membranes.…”

Section: Ceramic-based Ccphf Cathodesmentioning

confidence: 99%

Dual‐Function Electrocatalytic and Macroporous Hollow‐Fiber Cathode for Converting Waste Streams to Valuable Resources Using Microbial Electrochemical Systems

et al. 2018

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Dual-function electrocatalytic and macroporous hollow-fiber cathodes are recently proposed as promising advanced material for maximizing the conversion of waste streams such as wastewater and waste CO to valuable resources (e.g., clean freshwater, energy, value-added chemicals) in microbial electrochemical systems. The first part of this progress report reviews recent developments in this type of cathode architecture for the simultaneous recovery of clean freshwater and energy from wastewater. Critical insights are provided on suitable materials for fabricating these cathodes, as well as addressing some challenges in the fabrication process with proposed strategies to overcome them. The second and complementary part of the progress report highlights how the unique features of this cathode architecture can solve one of the intrinsic bottlenecks (gas-liquid mass transfer limitation) in the application of microbial electrochemical systems for CO reduction to value-added products. Strategies to further improve the availability of CO to microbial catalysts on the cathode are proposed. The importance of understanding microbe-cathode interactions, as well as electron transfer mechanisms at the cathode-cell and cell-cell interface to better design dual-function macroporous hollow-fiber cathodes, is critically discussed with insights on how the choice of material is important in facilitating direct electron transfer versus mediated electron transfer.

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Section: Ceramic-based Ccphf Cathodesmentioning

confidence: 99%

Dual‐Function Electrocatalytic and Macroporous Hollow‐Fiber Cathode for Converting Waste Streams to Valuable Resources Using Microbial Electrochemical Systems

et al. 2018

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“…This is due to the fact that AMCs are light and have good specific strength and stiffness. Thus, these new materials can be an appropriate option for replacement of the heavy alloys such as steels [1][2][3][4][5][6][7][8] .…”

mentioning

confidence: 99%

Effect of reinforcement amount, mold temperature, superheat, and mold thickness on fluidity of in-situ Al-Mg2Si composites

Barenji

2018

China Foundry

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A luminum matrix composites (AMCs) are frequently used in different industries. This is due to the fact that AMCs are light and have good specific strength and stiffness. Thus, these new materials can be an appropriate option for replacement of the heavy alloys such as steels [1][2][3][4][5][6][7][8] .AMCs can be produced using casting methods such as ex-situ and in-situ processes. In the ex-situ process, reinforcement particles are added to the molten metal, usually accompanied by a stirring action. In the insitu process, the reinforcements of secondary phase are produced either in molten metal or in solidification. Therefore, the wetting problem of the secondary phases is solved by the in-situ method, and hence the distribution of the reinforcements is more uniform than that of the ex-situ method. This advantage of the in-situ Abstract: In the present study, the effects of mold temperature, superheat, mold thickness, and Mg 2 Si amount on the fluidity of the Al-Mg 2 Si as-cast in-situ composites were investigated using the mathematical models. Composites with different amounts of Mg 2 Si were fabricated, and the fluidity and microstructure of each were then analyzed. For this purpose, the experiments were designed using a central composite rotatable design, and the relationship between parameters and fluidity were developed using the response surface method. In addition, optical and scanning electron microscopes were used for microstructural observation. The ANOVA shows that the mathematical models can predict the fluidity accurately. The results show that by increasing the mold temperature from 25 °C to 200 °C, superheat from 50 °C to 250 °C, and thickness from 3 mm to 12 mm, the fluidity of the composites decreases, where the mold thickness is more effective than other factors. In addition, the higher amounts of Mg 2 Si in the range from 15wt.% to 25wt.% lead to the lower fluidity of the composites. For example, when the mold temperature, superheat, and thickness are respectively 100 °C, 150 °C, and 7 mm, the fluidity length is changed in the range of 11.9 cm to 15.3 cm. By increasing the amount of Mg 2 Si, the morphology of the primary Mg 2 Si becomes irregular and the size of primary Mg 2 Si is increased. Moreover, the change of solidification mode from skin to pasty mode is the most noticeable microstructural effect on the fluidity.

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“…Además, el método de reducción química A metallic surface can be obtained by varying methods such as physical vapor deposition, electrodeposition and electroless methods (Atli et al, 2017;, the latter being a cost-efficient and simple process. In addition, the electroless method has no restrictions regarding the nature or shape of the substrate and allows the autocatalítica no presenta restricción respecto a la naturaleza o forma del sustrato y permite obtener recubrimientos de aleaciones sobre superficies no conductoras, con espesores homogéneos y uniformes (Heidarzadeh, Mousavian, Khosroshahi, Afkham, & Pouraliakbar, 2017;Kobets & Vorobyova, 2016;Haoran Wu, Susanto, & Lian, 2017).…”

Section: Materiales Cerámicos Como Las Cerámicasmentioning

confidence: 99%

“…obtaining of alloy coatings on nonconductive surfaces, with uniform thickness (Heidarzadeh et al, 2017;Kobets & Vorobyova, 2016;Haoran Wu et al, 2017).…”

Section: Materiales Cerámicos Como Las Cerámicasmentioning

confidence: 99%

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Diseño sostenible de materiales cerámicos multifuncionales para el suministro eléctrico de baja potencia.

Laverde¹,

María²

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Empirical model to predict mass gain of cobalt electroless deposition on ceramic particles using response surface methodology

Cited by 18 publications

References 40 publications

Dual‐Function Electrocatalytic and Macroporous Hollow‐Fiber Cathode for Converting Waste Streams to Valuable Resources Using Microbial Electrochemical Systems

Dual‐Function Electrocatalytic and Macroporous Hollow‐Fiber Cathode for Converting Waste Streams to Valuable Resources Using Microbial Electrochemical Systems

Effect of reinforcement amount, mold temperature, superheat, and mold thickness on fluidity of in-situ Al-Mg2Si composites

Diseño sostenible de materiales cerámicos multifuncionales para el suministro eléctrico de baja potencia.

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