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Cross-flow Nanofiltration of PCB Etching Waste Solution Containing Copper Ion
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  • Journal title : Korean Chemical Engineering Research
  • Volume 52, Issue 2,  2014, pp.272-277
  • Publisher : The Korean Institute of Chemical Engineers
  • DOI : 10.9713/kcer.2014.52.2.272
 Title & Authors
Cross-flow Nanofiltration of PCB Etching Waste Solution Containing Copper Ion
Park, Hye-Ri; Nam, Sang-Won; Youm, Kyung-Ho;
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 Abstract
In this study the nanofiltration (NF) membrane treatment of a sulfuric acid waste solutions containing copper ion () discharging from the etching processes of the printed circuit board (PCB) manufacturing industry has been studied for the recycling of acid etching solution. SelRO MPS-34 4040 NF membrane from Koch company was tested to obtain the basic NF data for recycling of etching solution and separation efficiency (total rejection) of copper ion. NF experiments were carried out with a cross-flow membrane filtration laboratory system. The permeate flux was decreased with the increasing copper ion concentration in sulfuric acid solution and lowering pH of acid solution, and its value was the range of . Total rejection of copper ion was decreased with the increasing copper ion concentration, lowering pH of acid solution and decreasing cross-flow rate. The total rejection of copper ion was more than 70% at the experimental condition. The SelRO MPS-34 4040 NF membrane was represented the stable flux and rejection for 1 year operation.
 Keywords
Nanofiltration;PCB(Printed Circuit Board);Etching Solution;Recycle of Etching Solution;Copper Ion;
 Language
Korean
 Cited by
 References
1.
Patterson, J. W., "Industrial Waste Reduction," Environ. Sci. Technol., 23, 1032(1989). crossref(new window)

2.
Meunier, N., Laroulandie, J., Blais, J. F. and Tyagi, R. D., "Cocoa Shells for Heavy Metal Removal from Acidic Solutions," Bioresour. Technol., 90, 255(2003). crossref(new window)

3.
Wisniewski, J. and Suder, S., "Water Recovery from Etching Effluents for the Purpose of Rinsing Stainless Steel," Desalination, 101, 245(1995). crossref(new window)

4.
Mohammadi, T., Razmi, A. and Sadrzadeh, M., "Effect of Operating Parameters on $Pb^{+2}$ Separation from Wastewater Using Electrodialysis,"Desalinatrion, 167, 379(2004). crossref(new window)

5.
Hwang, S. T., "Fundamentals of Membrane Transport," Korean J. Chem. Eng., 28(1), 1(2011). crossref(new window)

6.
Mulder, M., Basic Principles of Membrane Technology, 2nd Ed., Kluwer Academic Publishers, Dordrecht, The Netherlands(1996).

7.
Baker, R. W., Membrane Technology and Applications, 2nd Ed., John Wiley & Sons, New York, NY(2004).

8.
Childress, A. E. and Elimelech, M., "Effect of Solution Chemistry on the Surface Charge of Polymeric Reverse Osmosis and Nanofiltration Membranes," J. Membr. Sci., 199, 253(1996).

9.
Yaroshcuk, A. E., "Rejection Mechanisms of NF Membranes," Membrane Technol., 100, 9(1998).

10.
Tanninen, J., Platt, S., Weis, A. and Nystrom, M., "Long-term Acid Resistance and Selectivity of NF Membranes in Very Acidic Conditions," J. Membr. Sci., 240, 11(2004). crossref(new window)

11.
Kang, S. H., Lee, E. G. and Chang, Y. K., "A Study on the Characteristics of Ion Separation by Nanofiltration," Korean Chem. Eng. Res.(HWAHAK KONGHAK), 37(5), 713(1999).

12.
Al-Zoubi, H and Omar, W., "Rejection of Salt Mixture from High Saline by Nanofiltration Membranes," Korean J. Chem. Eng., 26(3), 799(2009). crossref(new window)

13.
Choi, C. M., Choi, Y. H., Lee, J. H., Kim, H. J., Kim, N. J., Park, B. J., Joo, Y. K., Kang, J. S. and Paik, Y. K. "A Study on the Fouling of Ultrafiltration Membranes Used in the Treatment of an Acidic Solution in a Circular Cross-flow Filtration Bench," Membrane J., 19(3), 252(2009).

14.
Shin, H. S., Jin, C. D. and Youm, K. H., "Recycling of Acid Etching Waste Solution Containing Heavy Metals by Nanofiltration(I): Evaluation of Acid Stability of Commercial Nanofiltration Membranes," Membrane J., 19(4), 317(2009).

15.
Tanninen, J., Manttari, M. and Nystrom, M., "Nanofiltration of Concentrated Acidic Copper Sulphate Solutions," Desalination, 189, 92(2006). crossref(new window)