The iron-coating role on the oxidation kinetics of a pyritic sludge doped with fly ash

Geochimica et Cosmochimica Acta - Tập 71 Số 8 - Trang 1921-1934 - 2007
Rafael Pérez‐López1, Jordi Cama2, José Miguel Nieto1, Carlos Ayora2
1Geology Department, University of Huelva, Campus “El Carmen”, E-21071 Huelva, Spain
2Institute of Earth Sciences Jaume Almera (CSIC), Lluís Solé i Sabarís s/n, E-08028 Barcelona, Spain

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Tài liệu tham khảo

Ayala, 1998, Asturias (Spanish) fly ash as heavy metals removal materials, Fuel, 77, 1147, 10.1016/S0016-2361(98)00027-1

Barrante, 1974

Brake, 2003, Effects of coal fly ash amended soils on trace element uptake in plants, Environ. Geol., 45, 680, 10.1007/s00254-003-0921-z

Cama, 2005, Dissolution of minor sulphides present in a pyritic sludge at pH 3 and 25°C, Geol. Acta, 3, 15

Cama, 2005, Dissolution kinetics of synthetic zeolite NaP1 and its implication to zeolite treatment of contaminated waters, Environ. Sci. Technol., 39, 4871, 10.1021/es0500512

Dermatas, 2003, Utilization of fly ash for stabilization/solidification of heavy metal contaminated soils, Eng. Geol., 70, 377, 10.1016/S0013-7952(03)00105-4

Domènech, 2002, Oxidative dissolution of pyritic sludge from the Aznalcóllar mine (SW Spain), Chem. Geol., 190, 339, 10.1016/S0009-2541(02)00124-9

Evangelou, 1995

Evangelou, 2001, Pyrite microencapsulation technologies: principles and potential field application, Ecol. Eng., 17, 165, 10.1016/S0925-8574(00)00156-7

Evangelou, 1993, Infrared spectroscopic evidence of an Iron(II)-carbonate complex on the surface of pyrite, Spectrochim. Acta, 50A, 1333

Evangelou, 1998, Potential role of bicarbonate during pyrite oxidation, Environ. Sci. Technol., 32, 2084, 10.1021/es970829m

Hallberg, 2005, A fly ash/biosludge dry cover for the mitigation of AMD at the Falun mine, Chem. Erde, 65, 43, 10.1016/j.chemer.2005.06.008

Holmes, 2000, The kinetics of the oxidation of pyrite by ferric ions and dissolved oxygen: an electrochemical study, Geochim. Cosmochim. Acta, 64, 263, 10.1016/S0016-7037(99)00296-3

Hood Y. A. (1991) The kinetics of pyrite oxidation in marine systems. Ph.D. Thesis, University of Miami, FL.

Jurjovec, 2002, Acid neutralization mechanisms and metal release in mine tailings: a laboratory column experiment, Geochim. Cosmochim. Acta, 66, 1511, 10.1016/S0016-7037(01)00874-2

Manz, 1997, Worldwide production of coal ash and utilization in concrete and other products, Fuel, 76, 691, 10.1016/S0016-2361(96)00215-3

McKibben M. A. (1984) Kinetics of aqueous oxidation of pyrite by ferric ion, oxygen and hydrogen peroxide from pH 1–4 and 20–40°C. Ph.D. Thesis. Pennsylvania State University, USA.

Moreno, 2001, Utilization of zeolites synthesized from coal fly ash for the purification of acid mine waters, Environ. Sci. Technol., 35, 3526, 10.1021/es0002924

Moses, 1991, Pyrite oxidation at circumneutral pH, Geochim. Cosmochim. Acta, 55, 471, 10.1016/0016-7037(91)90005-P

Mylona, 2000, Inhibition of acid generation from sulphidic wastes by the addition of small amounts of limestone, Miner. Eng., 13, 1161, 10.1016/S0892-6875(00)00099-6

Nicholson, 1988, Pyrite oxidation in carbonate-buffered solution: 1. Experimental kinetics, Geochim. Cosmochim. Acta, 52, 1077, 10.1016/0016-7037(88)90262-1

Nicholson, 1990, Pyrite oxidation in carbonate-buffered solution: 2. Rate control by oxide coatings, Geochim. Cosmochim. Acta, 54, 395, 10.1016/0016-7037(90)90328-I

Olías, 2004, Seasonal water quality variations in a river affected by acid mine drainage: the Odiel River (South West Spain), Sci. Total Environ., 333, 267, 10.1016/j.scitotenv.2004.05.012

Parker G. and Robertson A. (1999) Acid Drainage. A critical review of acid generation from sulfide oxidation: Processes, treatment and control. Australian Minerals & Energy Environment Foundation, Occasional Paper No. 11, 227 pp.

Parkhurst D. L. (1995) User guide to PHREEQC—a computer program for speciation, reaction-path, advective-transport, and inverse geochemical calculations. US Geological Survey Water Resources Investigation Report 95-4227, Lakewood, Colorado, 143 pp.

Pérez-López R., Nieto J. M., and Almodóvar G. R. (2005) The use of alkaline residues for the inhibition of acid mine drainage processes in sulphide-rich mining wastes. In Proceedings of the 9th International Mine Water Association (IMWA) Congress. Oviedo, Spain, 5–7 September 2005.

Querol, 2001, Extraction of soluble major and trace elements from fly ash in open and closed leaching systems, Fuel, 80, 801, 10.1016/S0016-2361(00)00155-1

Querol, 2001, Synthesis of zeolites from fly ash at pilot plant scale. Examples of potential applications, Fuel, 80, 857, 10.1016/S0016-2361(00)00156-3

Singer, 1970, Acidic mine drainage: the rate-determining step, Science, 167, 1121, 10.1126/science.167.3921.1121

Smith E. E. and Shumate K. S. (1970) Sulfide to sulfate reaction mechanisms. Water pollution control series. 14010 FPS 02/70. USEPA, Washington, DC.

Vandiviere, 1998, Comparative testing between conventional and microencapsulation approaches in controlling pyrite oxidation, J. Geochem. Explor., 64, 161, 10.1016/S0375-6742(98)00030-2

Verdes, 1992, Thermodynamic properties of the aluminate ion and of bayerite, boehimite, diaspore and gibbsite, Eur. J. Mineral., 4, 767, 10.1127/ejm/4/4/0767

Webster J. G., Nordstrom D. K., and Smith K. S. (1994) Transport and natural attenuation of Cu, Zn, As and Fe in the acid mine drainage of Leviathan and Bryant Creeks. In ACS Symposium series 550 “Environmental Geochemistry of Sulfide Oxidation” (eds. C.N. Alpers and D.W. Blowes). pp. 244–260.

Williamson, 1994, The kinetics and electrochemical rate-determining step of aqueous pyrite oxidation, Geochim. Cosmochim. Acta, 58, 5443, 10.1016/0016-7037(94)90241-0