Pb(II) leaching from waste CRT funnel glass in nitric acid solutions

• Autorzy: Strzałkowska A. , Wojtala M. , Siwka J.
• Języki publikacji: EN

Abstrakty

EN

Purpose: The paper presents experimental results of Pb (II) leaching from waste CRT funnel glass using solution of nitric acid (V) . This work focused on examining the impact of concentration and particle size on the leaching percentage of Pb (II) from funnel glass. Design/methodology/approach: Material for the investigation was crushed and sieved. Leaching was carried out using working solutions pfrom co repared ncentrated HNO₃ and mechanical stirrer. Findings: The received results show the possibility of find the parameters of leaching that could remove the whole Pb(II) from funnel glass. Practical implications: Results after additional research can be applicate by glass industry. Originality/value: Worked out technologies can be used in glass recycling and production.

Słowa kluczowe

EN

leaching; CRT glass; lead; experimental laboratory research; CRT funnel

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2012
• Tom: Vol. 55, nr 2
• Strony: 825--828
• Opis fizyczny: Bibliogr. 14 poz., rys.

Twórcy

autor

Strzałkowska A.

• Department of Metal Extraction and Recirculation, Technical University of Częstochowa, Al. Armii Krajowej 19, 42-200 Częstochowa, Poland

autor

Wojtala M.

• Department of Metal Extraction and Recirculation, Technical University of Częstochowa, Al. Armii Krajowej 19, 42-200 Częstochowa, Poland

autor

Siwka J.

• Department of Metal Extraction and Recirculation, Technical University of Częstochowa, Al. Armii Krajowej 19, 42-200 Częstochowa, Poland

Bibliografia

• [1] F. Andreola, L. Barbieri, A. Corradi, I. Lancellotti, CRT glass state of the art, A case study, Recycling in ceramic glaze, Journal of the European Ceramic Society 27 (2007) 1623-1629.
• [2] New approach to cathode Ray Tube (CRT) recycling, Report prepared by ICER for DTI, GW-12.10-130, 2003.
• [3] N. Menad, Cathode ray tube recycling, Resources, Conservation and Recycling 26 (1999) 143-154.
• [4] F. Mear, P. Yot, M. Cambon, M. Ribes, The characterization of waste cathode-ray tube glass, Waste Management 26 (2006) 1468-1476.
• [5] J. Gregory, E. Alonso, F. Field III, R. Kirchain, Characterization sustainable material recovery systems, A case study of e-waste materials, The Minerals, Metals and Materials Society, 2007.
• [6] J. Cui, E. Forssberg, Mechanical recycling of waste electric and electronic equipment: a review, Journal of Hazardous Materials B 99 (2003) 243-263.
• [7] J. Tyszkiewicz, Recycling discarded consumer electronics, Proceedings of the 1st National Conference on Science and Technology „Ecology in electronics”, Warsaw, 2000 (in Polish).
• [8] S. Herat, Review recycling of Cathode Ray Tubes (CRTs) in electronic waste, Clean 36/1 (2008) 19-24.
• [9] M. Wojtala, A. Strzałkowska,. Development of alternative methods of waste CRT glass, Proceedings of the XII. International Scientific Conference „New Technologies and Developments in Metallurgy and Materials Science”. Częstochowa, 2011, 98-101 (in Polish).
• [10] A. Strzałkowska, B. Gajda, J. Siwka, Comparison of the leaching process, Pb (II) from waste CRT glass with H2SO4 and HNO3, Proceedings of the XXI. International Scientific Conference “Iron and Steelmakeing”, Czech Republic, 2011, 96-99 (in Polish).
• [11] F. Łętowski, Fundamentals of hydrometallurgy, WNT, 1975, 86-90 (in Polish).
• [12] A. Strzałkowska, Leaching of waste CRT glass in solutions of nitric acid V, Proceedings of the V. Krakow Conference of Young Scientists KKMU’2010, Cracow, 2010, 157-162 (in Polish).
• [13] A. Strzałkowska, M. Wojtala, J. Siwka, The leaching of Pb (II) from waste CRT glass solutions of various acids and bases, Metallurgy - Metallurgical Engineering News 9 (2011) 742-744 (in Polish).
• [14] A. Strzałkowska, B. Gajda, J. Siwka, Experimental characteristic of Pb(II) leaching process from waste CRT glass in solutions of nitric acid(V), Ores And Non-Ferrous Metals 57/7 (2012) 463-468 (in Polish).