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Warianty tytułu
Języki publikacji
Abstrakty
In this study, flotation tests were conducted with purified pyrite and ore samples. The collectors employed were anionic and cationic type such as potassium ethlyl-amyl xanthate, Tomamine M73 and Resanol Bal. According to the flotation tests, it was found that pyrite floated at low pH and depressed at high pH values with xanthates. On the other hand, in the case of cationic collectors which are Tomamine M73 (alkyl ether amine, an amphoteric surfactant) and Resanol Bal (N-3-tridecyloxy propyl 1-3 diamine, branched acetate) pyrite floated at high pH values. It was shown that amine type collectors could be efficient to selectively float pyrite from chalcopyrite at alkali pH ranges in the case of ore samples.
Słowa kluczowe
Rocznik
Tom
Strony
15--22
Opis fizyczny
Bibliogr. 29 poz., rys., wykr.
Twórcy
autor
- Mineral Processing Engineering Department, Istanbul Technical University, Istanbul Turkey
autor
- Mineral Processing Engineering Department, Istanbul Technical University, Istanbul Turkey
autor
- Mineral Processing Engineering Department, Istanbul Technical University, Istanbul Turkey
Bibliografia
- ALTUN, E., GÜLER, E. T., AKDEMIR, Ü., 2010. Pyrite Flotation: A review, XIIth International Mineral Processing Symposium, 6-8 October Cappadocia-Nevşehir, Turkey, Vol.1, 295-303. ATAK, S., Flotasyon, Cevher Hazırlamada 100 Yıl, 2017. İTÜ Vakfı Yayınları, Istanbul (In Turkish).
- BLONDIN, R. M., KONGOLO, M., DONATO, P., BENZAAZOUA, M., BARRES, O., BUSSIERE, B., AUBERTIN, M., 2005. Pyrite Flotation With Xanthate Under Alkaline Conditions - Application to Environmental Desulfurisation, Centenary of Flotation Symposium, Brisbane, 6-9, June, pp. 683-691.
- BULATOVIC, S. M, 2007. Handbook of Flotation Reagents; Chemistry, Theory, Practice, Canada, Elsevier Science, pp. 5-18.
- BULUT, G., ARSLAN, F., ATAK, S., 2004. Flotation behaviors of pyrites with different chemical compositions. Minerals and Metallurgical Processing, 21, 86-92. BULUT, G., 1999. Surface Properties and Flotation Behaviors of Pyrites, Ph.D. thesis, Istanbul Technical University, Istanbul, ( in Turkish).
- BULUT, G., ATAK, S., 2002. Role of dixanthogen on pyrite flotation: solubility, adsorption studies and Eh, FTIR measurements, Mineral and Metallurgical Processing, SME, May, V.19, No. 2, 81-86.
- BUNKHOLT, I., KLEIV, R. A., 2015. Flotation of pyrrhotite and pyrite in saturated CaCO3 solution using a quaternary amine collector, Minerals Engineering, 70, 55-63.
- CARTMELL, E., FOWLES, G. W. A., 1956. Complex compounds. In: Cartmell, E., Fowles, G. A., Valency and molecular structure. London: Butter Worths Scientific Publications, 184-194.
- CEYLAN, A., BULUT, G., GÖKTEPE, F., 2014. Evaluation of Pyrite in a Tailings Dam by Flotation, Journal of Materials Science and Engineering, B 4 (4), 119-128.
- CYTEC, 2002. Mining Chemicals Handbook. Revised Edition.
- FILIPPOVO, O. L., SEVEROV, V. V., FILIPPOVA, I. V., 2014. An overview of the beneficiation of iron ores via reverse cationic flotation, International Journal of Mineral Processing, 127, 62-69.
- FORNASIERO, D., RALSTON, J., 1992. Iron hydroxide complexes and their influence on the interaction between ethyl xanthate and pyrite, Journal of Colloid and Interface Science, 151, 225-235.
- FREEMAN, C. L., 2009. Interactions of organic molecules with calcite and magnesite surfaces, The Journal of Physical Chemistry C, 113, 3666-3673.
- FUERSTENAU, M. C., KUHN, M.C. D. A. ELGILLANI, D.A. 1968. The role of dixanthogen in xanthate flotation of pyrite, SME Transaction, pp. 148-156.
- FUERSTENAU, D. W., MISHRA, R. K., 1980., On the mechanism of pyrite flotation with xanthate collectors, The Metallurgical Society, Pennsylvania, pp. 271-278.
- GAO, Z., SUN, W., HU, Y., 2015. New insights into the dodecylamine adsorption on scheelite and calcite: an adsorption model, Minerals Engineering, 79, 54-61.
- JIANG, C. L., WANG, X. H., PAREKH, B. K., AND LEONARD, J. W., 1998. The surface and solution chemistry of pyrite flotation with xanthate in the presence of iron ions, Colloids and Surfaces A: Physicochemical Engineering Aspects, 136, 51-62.
- KELLOGG, H., HERBERT H., H. VISQUEZ-ROSAS, H., 1946. Amine flotation of splelerite, galena ores, Trans. AIMME, 169, 470-504.
- KONGOLO, M., BENZAAZOUA, M. M., DONATOA, P., BENOIT, D., DROUETA, B., BARRESA, O., 2004. The comparison between amine thioacetate and amyl xanthate collector performances for pyrite flotation and its application to tailings, Mineral Engineering, 17, 505-513.
- LIU, A., FAN, A. J. C., FAN, M. Q., 2015. Quantum chemical calculations and molecular dynamics simulations of amine col lector adsorption on quartz (0 0 1) surface in the aqueous solution. International Journal of Mineral Processing, 134, 1-10.
- LÓPEZ VALDIVIESO, A. , SÁNCHEZ LÓPEZ AND SONG, S., 2005. On the cathodic reaction coupled with the oxidation of xanthates at the pyrite/aqueous solution interface, International Journal of Mineral Processing, 77, 154-164.
- NANTHAKUMAR, B., KELEBEK, S., 2007. Stagewise analysis of flotation by factorial design approach with an application to the flotation of oxidized pentlandite and pyrrhotite, International Journal of Mineral Processing, 84, 192-206.
- OLIVEIRA, A. C., BALTAR, A. M., 2020. Influence of the pH regulator on the dolomite hydrophobization process, REM, International Engineering Journal, Vol. 73, online version.
- PEARSE, M. J., 2005. An overview of the use of chemical reagents in mineral processing. Mineral Engineering, 18, 139–149.
- PECINA-TREVINO, E. T., URIBE-SALAS, A., NAVA-ALONSO, F., PE ́REZ-GARIBAY, R., 2003. On the sodium-diisobutyl dithiophosphinate(Aerophine 3418A) interaction with activated andunactivated galena and pyrite, International Journal of Mineral Processing, 71, 201–217.
- RODRIGUES, O. M. S., PERESB, A. E. C., MARTINS , A. H., PEREIRA, C. A., 2013. Kaolinite and hematite flotation separation using etheramine and ammonium quaternary salts, Minerals Engineering, 40,12-15.
- SİRKECİ, A. A., 2000. Electrokinetic properties of pyrite, arsenopyrite and quartz in the absence and presence of cationic collectors and their flotation behavior, Mineral Engineering, Vol. 13, No:10-11, pp.1037-1048.
- SİRKECİ, A. A., 2000. The flotation separation of pyrite from arsenopyrite using hexyl thioethylamine as collector, International Journal of Mineral Processing, 60, 263–276.
- SMITH, R. W. AKHTAR, S., 1976. Cationic Flotation of Oxides and Silicates, vol. 1. Flotation A.M. Gaudin Memorial, American Chemical Society, Washington, DC.
- WENG, X., MEI, G., ZHAO, T., ZHU, Y., 2013. Utilization of novel ester-containing quaternary ammonium surfactant as cationic collector for iron ore flotation, Separation and Purification Technology, 103, 187-194.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-f05d4343-a70d-4523-9290-20d80b402f6d