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1

Ultrafiltration of oil-in-water emulsion by using ceramic membrane: Taguchi experimental design approach

100%

Milić J., Petrinić I., Goršek A., Simonič M.

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issue 2

242-249

EN

In this study, a Taguchi experimental design methodology was used to determine the importance of process parameters influencing the ultrafiltration (UF) of oil-in-water emulsions. Four parameters including pH (5–11), oil concentration (φ) (0.5–3% (v/v)), temperature (T) (25–45°C) and trans-membrane pressure (TMP) (1–5 bar) were studied at three levels. The highest flux was used as optimization criterion. In order to reduce the number of experiments, a Taguchi method was applied. Analysis of variance (ANOVA) was used to determine the most significant parameters affecting the optimization criterion. Filtration experiments were performed in a cross-flow operation at a total recycle condition in a laboratory-scale plant. The ceramic UF membrane with a pore size of 50 nm was employed in a tubular module with an active area of 0,418 m2. We used water-soluble cutting oil mixed with water as a model oil-in-water emulsion. During the experiment, the drop size and zeta potential distributions were evaluated. The optimum conditions for UF providing the highest flux were found at TMP = 5 bar, pH = 7, and φ = 0.5 v/v%. The pH of emulsion had the highest impact on COD retention. The results of this study could be used as a guideline for operating UF systems with ceramic membranes at optimal conditions.

2

Biological removal of nickel (II) byBacillussp. KL1 in different conditions: optimization by Taguchi statistical approach

88%

Taran M., Sisakhtnezhad S., Azin T.

Polish Journal of Chemical Technology

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2015

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vol. 17

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issue 3

29-32

EN

Bioremediation is the removal of heavy-metals such as nickel (Ni) using microorganisms and has been considered as an important field in the biotechnology. Isolation and characterization of microorganisms exhibiting bioremediation activities and their optimization to treat polluted wastewaters is a vital and difficult task in remediation technologies. In this study, investigation was carried out to isolate Ni (II) remediating microbial strains from soils contaminated with municipal solid waste leachate. Furthermore, Taguchi design of experiments were used to evaluate the influence of concentration, pH, temperature, and time on bioremediation of Ni (II) using isolated bacteria. This study concluded that Bacillus sp. KL1 is a Ni (II)-resistant strain and had Ni (II) bioremediation activity. The highest bioremediation of Ni (II) was observed as 55.06% after 24 h at 30ºC, pH 7, and 100 ppm concentration. Moreover, it was also observed that concentration is the most effective factor in the bioremediation process. In conclusion, we have demonstrated that bacteria isolated from soils contaminated with garbage leachate have the Bacillus sp. KL1 bacteria which can efficiently uptake and eliminate Ni (II) from contaminated sites and thus makes it possible to treat heavy-metal containing wastewaters in industry by using this microorganism at optimized conditions.

3

Artificial immune system in planning deliveries in a short time

75%

Mrówczyńska B., Król A., Czech P.

Bulletin of the Polish Academy of Sciences: Technical Sciences

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2019

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issue 5

4

Investigations on the effects of nitrogen gas in CNC machining of SS304 using Taguchi and Firefly Algorithm

75%

Prasanth P., Sekar T., Sivapragash M., Prasanth P., Sekar T., Sivapragash M.

Bulletin of the Polish Academy of Sciences: Technical Sciences

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2021

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issue 1

5

Characterization of geometrical parameters of plastic bottle shredder blade utilizing a two-step optimization method

75%

Nguyen T. K., Chau M. Q., Do T.-C., Pham A.-D., Nguyen T. K., Chau M. Q., Do T.-C., Pham A.-D.

Archive of Mechanical Engineering

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2021

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vol. 68

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issue 3

6

Dry Sliding Wear Behavior of Super Duplex Stainless Steel AISI 2507: a Statistical Approach

75%

Davanageri M., Narendranath S., Kadoli R.

Archives of Foundry Engineering

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2016

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issue 4

7

Optimized null steering in compact bowtie antenna array using simulation driven Taguchi method

75%

Kaur B., Marwaha A., Kaur B., Marwaha A.

Metrology and Measurement Systems

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2020

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vol. 27

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issue 1

8

Hybrid GRA-PCA and modified weighted TOPSIS coupled with Taguchi for multi-response process parameter optimization in turning AISI 1040 steel

75%

Nazma S. M., Dhar N. R., Nazma S. M., Dhar N. R.

Archive of Mechanical Engineering

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2021

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vol. 68

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issue 1

9

Optimization of Micro-Alloying Elements for Mechanical Properties in Normalized Cast Steel Using Taguchi Technique

75%

Chokkalingam B., Raja V., Anburaj J., Immanual R., Dhineshkumar M.

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issue 2

10

Design of grippers for laparoscopic surgery and optimization of experimental parameters for maximum tissue weight holding capacity

75%

Ertürk Ş., Samtaş G.

Bulletin of the Polish Academy of Sciences: Technical Sciences

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2019

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issue 6

11

Taguchi Approach for Optimization of Parameters that Reduce Dimensional Variation in Investment Casting

75%

Bansode S. N., Phalle V. M., Mantha S.

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vol. 19

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issue 1

12

Optimization of process parameters during end milling and prediction of work piece temperature rise

71%

Bhirud N. L., Gawande R. R., Bhirud N. L., Gawande R. R.

Archive of Mechanical Engineering

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2017

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vol. 64

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issue 3

13

Prediction of the optimum tensile – shear strength through the experimental results of similar and dissimilar spot welding joints

71%

Mahmood N. Y., Mahmood N. Y.

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vol. 67

|

issue 2

Refine search results

Ultrafiltration of oil-in-water emulsion by using ceramic membrane: Taguchi experimental design approach

Biological removal of nickel (II) byBacillussp. KL1 in different conditions: optimization by Taguchi statistical approach

Artificial immune system in planning deliveries in a short time

Investigations on the effects of nitrogen gas in CNC machining of SS304 using Taguchi and Firefly Algorithm

Characterization of geometrical parameters of plastic bottle shredder blade utilizing a two-step optimization method

Dry Sliding Wear Behavior of Super Duplex Stainless Steel AISI 2507: a Statistical Approach

Optimized null steering in compact bowtie antenna array using simulation driven Taguchi method

Hybrid GRA-PCA and modified weighted TOPSIS coupled with Taguchi for multi-response process parameter optimization in turning AISI 1040 steel

Optimization of Micro-Alloying Elements for Mechanical Properties in Normalized Cast Steel Using Taguchi Technique

Design of grippers for laparoscopic surgery and optimization of experimental parameters for maximum tissue weight holding capacity

Taguchi Approach for Optimization of Parameters that Reduce Dimensional Variation in Investment Casting

Optimization of process parameters during end milling and prediction of work piece temperature rise

Prediction of the optimum tensile – shear strength through the experimental results of similar and dissimilar spot welding joints