Application of Acidithiobacillus ferrooxidans for recovering metals from electronic waste dust

• Autorzy: Blazek V. , Zavada J. , Kucerova R. , Nadkanska H.

Identyfikatory

DOI

10.5277/ppmp1807

• Języki publikacji: EN

Abstrakty

EN

The paper discusses metal recovery from metallic wastes by means of pure chemical and biological leaching in an acidic medium. The research tested whether it is possible to remove Cu, Al, Sn and Ag from the dust formed during processing of electronic waste by means of Acidithiobacillus ferrooxidans. A laboratory flow bioreactor was designed and assembled for the purpose of the experiments. The experiments confirmed the effect of the bacteria on the dissolution of Cu, Al, and Sn, as well as different efficiency levels depending on the type of the leached material. The experimental results confirmed the positive effect of the presence of Acidithiobacillus ferrooxidans bacteria on the recovery of Cu, Al and mainly Sn into the leaching solutions from the leached dust.

Słowa kluczowe

EN

bacterial leaching; Acidithiobacillus ferrooxidans; electronic waste

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Physicochemical Problems of Mineral Processing
• Rocznik: 2018
• Tom: Vol. 54, iss. 2
• Strony: 249--257
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Blazek V.

• VSB-Technical University of Ostrava, Institute of Environmental Engineering, 17.listopadu 15, Ostrava-Poruba, 70833, Czech Republic

autor

Zavada J.

• VSB-Technical University of Ostrava, Institute of Environmental Engineering, 17.listopadu 15, Ostrava-Poruba, 70833, Czech Republic

autor

Kucerova R.

• VSB-Technical University of Ostrava, Institute of Environmental Engineering, 17.listopadu 15, Ostrava-Poruba, 70833, Czech Republic

autor

Nadkanska H.

• VSB-Technical University of Ostrava, Institute of Environmental Engineering, 17.listopadu 15, Ostrava-Poruba, 70833, Czech Republic

Bibliografia

• BLAZEK, V., 2011. Usage of Bacteria in Metal Recuperation from Electronic Waste. Ostrava, Master Thesis. VSB - Technical University of Ostrava.
• JADHAV, U., HOCHENG H., 2013. Extraction of silver from spent silver oxide zinc button cells by using Acidithiobacillus ferrooxidans culture supernatant. J. Cleaner Prod., 44, 39-44.
• LIANG, G., TANG, J., LIU, W., ZHOU, Q., 2013. Optimizing mixed culture of two acidophiles to improve copper recovery from printed circuit boards (PCBs). J. Hazard. Mater., 251, 238-245.
• WANG, J., BAI, J., XU, J., LIANG, B., 2009. Bioleaching of metals from printed wire boards by Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans and their mixture. J. Hazard. Mater., 172, 10100-1105.
• WILLNER, J., FORNALCZYK, A., 2013. Extraction of metals from electronic waste by bacterial leaching. Environ. Prot. Eng., 39, 197-208.
• XIANG, Y., WU P., ZHU N., ZHANG T., LIU W., WU J., LI P., 2010. Bioleaching of copper from waste printed circuit boards by bacterial consortium enriched from acid mine drainage. J. Hazard. Mater., 184, 812-818.
• XU, Z-G., ZHU, N-W., YANG, Ch., WU, P-X., 2014. Study of bioreactor for mainly valuable metals recovery from waste printed circuit boards. China Environ. Sci., 34, 201-206.
• YANG, T., XU, Z., WEN, J., YANG, L., 2009. Factors influencing bioleaching copper from waste printed circuit boards by Acidithiobacillus ferrooxidans. Hydrometallurgy, 97, 29-32.
• YANG, Y., CHEN, S., CHEN, M., CHEN, H., CAI, Y., 2013. Relationship between leaching time and copper recovery from waste printed circuit boards by Thiobacillus ferrooxidans. Chinese J. Environ. Eng., 7, 2322-2326.
• YANG, Y., CHEN, S., LI, S., CHEN, M., CHEN, H., LIU, B., 2014. Bioleaching waste printed circuit boards by Acidithiobacillus ferrooxidans and its kinetics aspect. J. Biotechnol., 173, 24-30.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).