A novel method of reducing agent contacting pattern for metal ceramic composite membrane fabrication

Agarwal, Amrita; Pujari, Murali; Uppaluri, R.; Verma, Anil

doi:10.1016/j.apsusc.2014.09.036

Cited by 3 publications

(2 citation statements)

References 21 publications

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“…The basis for the chosen composition is based on (a) available literature data 14 and (b) prior expertise in the research group. 15,16 For a total plating time of 3 h, three sequential Ag ELP was carried out using fresh solutions prepared for each plating step. To conduct a plating step of 1-h duration, except reducing agent, other bath constituents were mixed and pre-heated to plating bath temperature in a sonication bath.…”

Section: Ag Electroless Platingmentioning

confidence: 99%

Efficacy of reducing agent contacting pattern in Ag-SOEP electroless plating baths

Kaniganti

Uppaluri

2017

Surface Engineering

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Targeting upon the efficacy of bulk and drop wise contacting mode of hydrazine reducing agent, this work addresses Ag-SOEP ELP baths for porous Ag-ceramic composite membrane preparation. The investigations involved the assessment of both membrane and plating characteristics such as conversion, efficiency, PPD, MLI, average plating rate at various values of total plating time. The experimentation inferred that bulk mode of hydrazine contacting Ag-SOEP ELP baths is the optimal choice. Further, cost comparison was also conducted to differentiate the cost of the membranes with those available commercially. It has been found that the electroless fabricated membranes are significantly inexpensive than the available commercial membranes.

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Section: Ag Electroless Platingmentioning

confidence: 99%

Efficacy of reducing agent contacting pattern in Ag-SOEP electroless plating baths

Kaniganti

Uppaluri

2017

Surface Engineering

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“…Metal ceramics materials receive great attention for many industrial applications in aerospace, defense and automobile industries [1][2][3]. These materials have been considered for use in automobile brake rotors and various components in internal combustion engines due to their high amount of strength to weight ratio.…”

Section: Introductionmentioning

confidence: 99%

Preparation and Characterization of Al-Al<sub>2</sub>O<sub>3</sub> Metal Ceramics via Powder Metallurgy Methods

Wang

Song

et al. 2016

KEM

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Metal ceramics are a important new engineering materials with the advantages of ceramics and metal materials. The Al-Al2O3 metal ceramics were prepared via the powder metallurgy methods and characterized in this paper, which lay the base for preparing the high performance cermet materials. Through the results and analysis, the conclusions are shown that the relative density is increased with a increasing forming pressure, the electrical resistivity is decreased with a increasing forming pressure. The relative density is increased with a increasing sintering temperature under 700°C, the relative density decreases with a increasing sintering temperature above 700°C, the electrical resistivity is shown the opposite tendency. Through the optimizing the technological parameter, such as the sintering temperature at 700°C, the forming pressure under 20MPa, the Al content for 75wt%, Al-Al2O3 metal ceramics are successfully prepared with the high relative density and the low electrical resistivity, the relative density is 97.52%, and the electrical resistivity is 101.34Ω·m

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Fabrication and characterization of pyrophyllite-based ceramic membranes: filtration experiments with pure water, bovine serum albumin solution, and oil-in-water emulsion

Sim¹,

Kang²,

Lee³

et al. 2017

Desalination and Water Treatment

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a b s t r a c tPyrophyllite-based ceramic membranes with an alumina coating layer were fabricated in this study. Filtration experiments with pure water, bovine serum albumin (BSA) solution, and oil-in-water (OW) emulsion were performed to characterize the filtration properties of the membranes. In the filtration experiments with pure water, the hydraulic permeability and pore radius of the membranes were determined to be 1.55 × 10 -6 m 3 /m 2 s kPa and 1.1 × 10 -7 m, respectively. In the filtration experiments with BSA solution, the rejection rates of BSA solution in the membranes were very low (7.2%-16.1%). These results were attributed to the far smaller particle size of the BSA (11 nm) than the pore size of the membranes. In the filtration experiments with OW emulsion, the rejection rates of OW emulsion were very high (72.3%-91.8%) because the size of the oil droplets (250-490 nm) was larger than the pore size of the membranes. Five combined fouling models of cake-complete, cake-intermediate, complete-standard, intermediate-standard, and cake-standard were used to analyze the BSA and OW emulsion filtration data.

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A novel method of reducing agent contacting pattern for metal ceramic composite membrane fabrication

Cited by 3 publications

References 21 publications

Efficacy of reducing agent contacting pattern in Ag-SOEP electroless plating baths

Efficacy of reducing agent contacting pattern in Ag-SOEP electroless plating baths

Preparation and Characterization of Al-Al<sub>2</sub>O<sub>3</sub> Metal Ceramics via Powder Metallurgy Methods

Fabrication and characterization of pyrophyllite-based ceramic membranes: filtration experiments with pure water, bovine serum albumin solution, and oil-in-water emulsion

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