Jorge Manuel Rodrigues de Carvalho
Associate Professor
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Departament of
Chemical and Biological Engineering Instituto Superior Técnico (IST) Universidade Técnica de Lisboa Av. Rovisco Pais P - 1049-001 Lisboa Portugal |
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phone: (+351) 21 841 73 11 fax: (+351) 21 849 92 42 email: jcarv@ist.utl.pt |
Education
Ph.D. in Chemical Engineering, University of Bradford, U.K. (1982)
Diploma in Chemical engineering, IST (1971)
Status at the Centre of Chemical Processes
Head of the Centre of Chemical Processes
Academic, Scientific and Membership Positions
Associate Professor, IST, 1997 g
Assistant Professor, IST, 1983 g 1994
Teaching Assistant, IST, 1978 g 1983
Teaching Assistant, University of Lourenço Marques (Mozambique), 1971 g 1973
Engineer, General Instruments Lusitana, 1970 g 1971
Research Activities
Main areas of research: Hydrometallurgy, Separation process and Environment.
Research and development of industrial process with transfer of technology after pilot plant tests.
Solvent extraction (conventional, emulsion membranes of organics and metals and non-dispersive solvent extraction.
Chemical leaching (direct and autoclave)
Ion/exchange (batch and continuous)
Biosorption using dead biomass
Settling and filtration
Advanced oxidation process (O3, O2, H2O2, UV, etc).
Responsible for several National I&D projects (INIC, JNICT, PRAXIS XXI, POCTI, PRIME, private) in fundamental and applied research.
Participation in EU projects (Brite-Euram , Environment and Copernicus)
Participation in International workshops (UE, NATO and Industrial)
Several Bilateral cooperations in new areas of development involving companies and Universities of several countries (U.K, Austria, Peru, Bolivia, Spain, India, China, Brazil, Ukraine, Hungary, Greece, Canada and United Sates).
Teaching Activities at Department of Chemical and Biological Engineering
Separation Process;
Decontamination of Soils and Treatment of Industrial Effluents and Residues;
Industrial Facilities (water, air, vapor, energy, etc);
Research projects.
Supervising experience
Ph.D. Thesis before Bologna
Celina Lemos dos Santos, "Recuperação de produtos fenólicos de um efluente industrial utilizando a Extracção Líquido-Líquido", May 2003.
Paulo Fernando Martins de M. Correia, "Recuperação de produtos fenólicos de efluentes industriais utilizando a tecnologia das Membranas Líquidas Emulsionadas", February 2002.
Maria Rosinda Costa Ismael, "Remoção de Ferro por Extracção Líquido-Líquido", February 2000.
Maria Teresa A. Reis, "Extracção de Zinco por Membranas Líquidas Emulsionadas", January 2000.
M.Sc. Thesis before Bologna
Ana Luísa Matos Pereira da Conceição Anacleto, "Remoção de mercúrio (II) de efluentes cloro-alcalinos por cementação", September 1994.
Maria Teresa Angelino Reis, "Produção de um Concentrado de Cobre por Flutuação", January 1991.
M. Rosinda Costa Ismael, "Recuperação de Etanol por Extracção Líquido-Líquido", November 1990.
Jorge M. Vasconcelos, "Separação por Membranas Líquidas em Emulsão. Aplicação à Recuperação de Zinco de Efluentes Industriais", July 1989.
M. Joana Assis Teixeira, "Lixiviação de Concentrados de Sulfuretos Complexos", February 1989.
Maria Filomena Pinto, "Recuperação de Zinco em Meio Sulfúrico através de Extracção Líquido-Líquido", December 1985.
Research projects
National Projects:
Project ZINCO/Programme PRIME – IDEIA – Nº 70/00191 – 2007 – "Treatment of concentrates of zinc". Funding 315,889.20 Euros.
Project DRECHE/Programme IDEIA – 3 rd. Call, 2005 - "Environmental Technologies for the valorization of brewery wastes". Funding 236,368.91 Euros.
Project FCT POCTI/EQU/61733/2004 - "Recovery of Zn, In, Ga, Ge from Neves-Corvo Zinc concentrate";
Project AMBIRES/Programme Ideia – 2ª Call, June 2003 – "Environmental Technologies for the removal of phenol and formaldehyde from phenolic resin plant waste waters". Funding 133,300.00 Euros.
Project FCT – POCTI/EQU/41924/2001 – "The effect of surfactants on Marangoni convection in liquid-liquid extraction"
Project FCT – POCTI/EQU/39342/2001 – "Fundamental studies of copper extraction from aqueous solutions using hollow-fibers contactors"
Project financed by the Defense Ministry of Portugal and by the Portuguese Universities Foundation, 2001 – "Technologies for the treatment of effluents containing Cd and Cr produced in OGMA"
Project financed by the Defense Ministry of Portugal and by the Portuguese Universities Foundation, 2001 – "Remediation of an abondaned landfill belonging to Portuguese Air Force and study of asbestos removal from Beja headquarters buildings"
Project PRAXIS/P/EQU/33207/1999 – "Recovery of phenol by liquid membranes: process fundamentals and simulation"
Project PRAXIS/P/EQU/14206/1998 – "Recovery of tannins from cork industries"
Project 3/3.1/CEG/2526/95- JNICT – "Treatament of effluents containing phenolic compounds"
Project PEAM/C/GAG/216/93 - JNICT – "Treatament of effluents produced by chlor-alkali plants"
Project PEAM/APR/71/91 - JNICT – "Removal and recovery of mercury from solid wastes and liquid effluents"
Project PMCT/C/CEN/661/90 - JNICT – "Removal of heavy metals from leachates and aqueous effluents by liquid membranes"
Research Contract nº 85/CEN/90 - INIC.
European Projects:
Contract MA2M - 0005 – Brite Euram with the Trieste University and the Italian Mine of Monte Avanza.
Subcontract – “Recovery of trace elements from copper concentrates” - Brite Euram II
Contract ENV4 - CT95 - 00698 – “The removal of toxic metals from water and their selective recovery by biosorption, elution and electrolysis”, Environment and Climate Programme, with the University of Newcastle upon Tyne (UK), Aristotle University in Thessaliniki (Grécia), INETI (Portugal), LNEC (Portugal) and the enterprise Electrochemical Techniques Limited, Stockport (UK).
In the programme TEMPUS, participated in the project nº. 12031 with the Romany “Consultancy Centre for Romanian Chemical Industry”, TEMPUS - PHARE: contract nº SJEP - 12031-97 having as U.E. partners the Universitat Autónoma of Barcelona (Spain) and the University of Hertfordshire (Hattfield, UK).
Several Comett Projects Ca, Ba, Bc.
Publications
Ph.D. University of Bradford (UK): "Solvent Extraction of Copper in Pulsed Sieve - Plate columns", July 1982.
Book - 1
Manufactura de condensadores electrolíticos na General Instrument Lusitana, 1971.
Papers in
scientific periodicals with referees (after 2000)
Deep, A., Agarwal, S., Carvalho, J. M. R., "Recovery of pure indium from a zinc leach liquor.", Industrial and Engineering Chemistry Research, in press, 2007.
Deep, A., Agarwal, S., Carvalho, J. M. R., "Selective recovery of copper from a zinc leach liquor.", Hydrometallurgy, in press, 2007.
Deep, A., Carvalho, J. M. R., "Review on the recent development in the solvent extraction of zinc", Solvent extraction and Ion Exchange, in press, 2007.
Reis, M. T. A., Freitas, O. M. F., Ismael. M. R. C., Carvalho, J. M. R., "Recovery of phenol from aqueous solutions using liquid membranes with CYANEX 923.", J. Membr. Sci., in press, 2007.
Deep, A., Correia, P. F. M., Carvalho, J. M. R., "Liquid-liquid extraction and separation of a macro concentration of Fe3+", Industrial and Engineering Chemistry Research, 46 (7), 5707-5714, 2007.
Correia, P. F. M., Ferreira, L., Reis, T., Carvalho, J. M. R., “A study on the recovery of phenol from phenolic resin plant effluents by solvent extraction”, Solv. Extract. Ion Exch., 25 (4), 485-501, 2007.
Gameiro, M. L. F., Bento, P., Ismael, M. R. C., Reis, M. T. A., Carvalho, J. M. R., "Extraction of copper from ammoniacal medium by emulsion liquid membranes using LIX 54", J. Memb. Sci., 293, 151-160, 2007.
Reis, M. T. A., Freitas, O. M. F., Ferreira, L.M., Carvalho, J. M. R., "Extraction of 4-Hydroxycinnamic Acid From Aqueous Solution by Emulsion Liquid Membranes", Sep. Sci. Technol. 41 (5), 841-860, 2007.
El-Shafey, E. I., Correia, P. F. M., Carvalho, J. M. R., “Processo integrado de filtração e secagem de efluentes industriais”, Ingenium, 98, 159-162, 2007.
Carvalho, J.M.R., Correia, P.F.M.M., El-Shafey, E.I., "Filtração e secagem de efluentes industriais: um processo integrado", Indústria & Ambiente 35, 4-9, 2007.
Deep, A., Correia, P. F. M., Carvalho, J. M. R., “Separation and Recovery of Fe(III) and Cr(III) from a Tannery Filtrate Using Cyanex 272”, Ind. Eng. Chem. Res., 45, 3200-3206, 2006.
Deep, A., Correia, P. F. M., Carvalho, J. M. R., “Selective recoveries of Fe(III) and Cr(III) from a tannery filtrate using Cyanex 923’’, Analytica Chimica Acta, 558, 254-260, 2006.
Reis, M. T. A., Freitas, O. M. F., Ferreira, L. M., Carvalho, J. M. R., “Extraction of 2-(4-hydroxyphenyl)ethanol from aqueous solution by emulsion liquid membranes”, J. Memb. Sci., 269, 161 – 170, 2006.
Psareva, T.S., Zakutevskyy, O., Chubar, N. I., Strelko, V. V., Shaposhnikova, T. O. Carvalho, J.M.R., Correia, M.J.N., "Uranium Sorption On Cork", Colloids and Surfaces A: Physicochem. Eng. Aspects, 252, 231-236, 2005.
Correia, P.F.M., Carvalho, J.M.R., "Salt Effects on the Recovery of Phenol by Liquid-Liquid Extraction with Cyanex 923", Sep. Sci. Technol., 40 (16), 3365-3380, 2005.
El-Shafey, E.I., Correia, P.F.M., Carvalho, J.M.R., "An integrated process for Olive Oil Mill Waste Water Treatment", Sep. Sci. Technol., 40 (14), 2841-2869, 2005.
El-Shafey, E.I., Correia, P.F.M., Carvalho, J.M.R., "Tannery waste treatment: Leaching, filtration and cake dewatering using a membrane filter press (a Pilot Plant Study)", Sep. Sci. Technol., 40 (11), 2297 – 2323, 2005.
Santos, C.M.L., Ismael, M.R.C., Gameiro, M.L.F., Carvalho, J.M.R., "Extraction of 4-Hydroxybenzoic acid with Aliquat 336: Equilibrium Studies", Solv. Extr. Ion Exch., 23 (2) 213-230, 2005.
Ismael, M. R. C., Gameiro, M. L. F., Carvalho, J. M. R., "Extraction Equilibrium of Copper from Ammoniacal Media with LIX 54", Separation Science and Technology, 39 (16) 3859-3877, 2004.
El-Shafey, E. I., Gameiro, M. L. F., Correia, P. F. M., Carvalho, J. M. R., "Dewatering of brewer’s spent grain using a membrane filter press: A pilot plant study", Separation Science and Technology, 39 (14), 3237-3261, 2004.
Chubar, N.; Carvalho, J. M. R.; Correia, M. J. N., "Heavy metals biosorption on cork biomass: effect of the pre-treatment", Colloids and Surfaces A: Physicochemical and Engineering Aspects, 238 (1-3), 51-58, 2004.
Reis, M. T. A., Carvalho, J. M. R., "Modelling of zinc extraction from sulphate solutions with bis(2-ethylhexyl)thiophosphoric acid by emulsion liquid membranes", J. Membr. Sci., 237 (1-2), 97-107, 2004.
Reis, M. T. A.; Carvalho, J. M. R., "Kinetic Studies of Zinc Extraction from Sulfate Solutions with bis(2-Ethylhexyl)thiophosphoric Acid", Separation Science and Technology, 39 (10), 2457-2475, 2004.
Santos, S., Machado, R., Correia, M. J. N., Carvalho, J. M. R., "Treatment of acid mining waters", Minerals Engineering, 17 (2), 225-232, 2004.
Carvalho, J.M.R., Correia, P.F.M.M., El-Shafey, E. I. , "Filtração e secagem de efluentes industriais: um processo integrado", Indústria & Ambiente 35, 4-9, 2004.
Chubar, N.; Correia, M. J. N., Carvalho, J. M. R., "Cork biomass as biosorbent for Cu(II), Zn(II) and Ni(II)", Colloids and Surfaces A: Physicochemical and Engineering Aspects, 230 (1-3), 57-65, 2003.
Reis, M. T. A., Carvalho, J. M. R., "Extraction equilibrium of zinc from sulfate solutions with bis(2-ethylhexyl) thiophosphoric acid", Ind. Eng. Chem. Res., 42 (17), 4077-4083, 2003.
Correia, P. F. M., Carvalho, J. M. R., "Recovery of phenol from phenolic resin plant effluents by emulsion liquid membranes", Journal of Membrane Science, 225 (1-2), 41-49, 2003.
Machado, R., Correia, M. J. N., Carvalho, J. R., "Integrated Process for Biosorption of Copper from Liquid Effluents Using Grape Stalks", Separation Science and Technology, 38 (10), 2237-2254, 2003.
Chubar, N. I., Strelko, V.V., Carvalho, J., Correia, M. J. N., "Sorption of color metals on biomass of oak tree", Water Chemistry and Technology, 25 (1), 33-38, 2003.
Santos, C., Machado, R., Correia, M. J. N., Carvalho, J. R., "Biosorption of Copper by Grape- Stalks and Pine-Bark Biomasses", The European Journal of Mineral Processing and Environmental Protection, 3 (1), 108-118, 2003.
Ismael, M.R.C., Carvalho, J.M.R., "Iron recovery from sulphate leach liquors in zinc hydrometallurgy", Minerals Engineering, 16 (1), 31-39, 2003.
Correia, M. J. N., Machado, R., Carvalho, J. M. R., "The removal of trivalent chromium from solution by biosorption in cork powder", J. Chem. Technol. and Biotechnol., 77 (12), 1340-1348, 2002.
Correia, P. F. M., Carvalho, J. M. R., "A comparison of models for the recovery of 2-chlorophenol from aqueous solutions by emulsion liquid membranes", Chem. Eng. Sci., 56, 5317-5325, 2001.
Correia, M. J. N., Carvalho, J. M. R., Monhemius, A., "The effect of tetrahedrite composition on its leaching behaviour in FeCl3-NaCl-HCl solutions", J. Minerals Eng., 14 (2), 185-195, 2001.
Machado, R., Correia, M. J. N., Carvalho, J. R., "Biosorção de Metais Pesados de Efluentes Industriais com Engaços de Uva", Água e Ambiente, nº36 (A&A Ciência, nº2), Novembro, 2001.
Machado, R., Correia, M. J. N., Carvalho, J. R., "Biosorção de Metais Pesados de Efluentes Industriais com Engaços de Uva", Água e Ambiente, nº36 (A&A Ciência, nº2), Novembro, 2001.
Correia, P. F. M., Carvalho, J. M .R., "Recovery of 2-chlorophenol from aqueous solutions by emulsion liquid membranes: batch experimental studies and modelling", J. Memb. Sci., 179, 175-183, 2000.
Correia, M. J. N., Carvalho, J. M. R., Monhemius, A., "The leaching of tetrahedrite in ferric chloride solutions", J. Hydrometallurgy, 57 (2), 167-179, 2000.
Papers in conference
proceedings (after 2000)
Gameiro, M. L. F., Ismael, M. R. C., Reis, M. T. A., Carvalho, J. M. R., "Non-dispersive solvent extraction of copper from ammoniacal solutions", Proceedings of the Sixth International Copper / Cobre Conference, Toronto, Canada, 25-30 August 2007, 4 (2), 89-100, 2007.
Santos, Sílvia M. C., Ismael, M. R. C., Correia, M. J. N., Reis, M. Teresa A., Deep, Akash, Carvalho, Jorge M.R., “Extraction of iron and other metals from a zinc sulphide leach solution”, Third International Symposium on Iron Control in Hydrometallurgy-2006, Montreal (Canada), 1- 4 de Outubro de 2006, 557-572, 2006.
Deep, A., Carvalho, J.M.R., “Separation of Fe(III) and Cr(III) from a Tannnery filtrate using Cyanex 272.”, Proc. ISEC’2005, 2005, Beijing, China, 2005.
El-Shafey, E.I., Correia, P.F.M.M., Carvalho, J. M.R., “Olive mill wastewater treatment involving precipitation, dewatering and adsorption”, CHEMPOR’2005, 21- 23 de Setembro, Coimbra, 2005.
Correia, P.F.M.M., Sampaio, M.A.P., Reis M. Teresa A., Carvalho, J. M.R., “Removal of phenol and formaldehyde from phenolic resin plant effluents”, CHEMPOR’2005, 21 - 23 de Setembro de 2005, Coimbra, 2005.
Correia, P.F.M.M., Carvalho, J.M.R., "Liquid-liquid extraction of copper in a pulsed sieve plate column", in: Proc. ISEC’2005 - 17th International Solvent Extraction Conference, Beijing, China, 2005.
Santos, C.M.L., Correia, P.F.M.M., Carvalho, J.M.R., "Liquid-liquid extraction equilibrium studies of phenolic compounds using several extractants", in: Proc. ISEC’2005 -17th International Solvent Extraction Conference, Beijing, China, 2005.
Correia, P.F.M.M., Ferreira, L.M., Carvalho, J.M.R., "Selective recovery of phenol from phenolic resin plant effluent by liquid-liquid extraction", in: Proc. ISEC’2005 - 17 th International Solvent Extraction Conference, Beijing, China, 2005.
Ismael, M.R.C., Reis, M.T.A., Carvalho, J.M.R., "Recovery of zinc from sulphate aqueous solutions using hollow fibre contactors", Proc. ISEC’2005 - 17th International Solvent Extraction Conference, Beijing, China, 19th-23rd, 2005.
Carvalho, J.M.R., Santos, C., Ismael, M.R.C, Ferreira L., "Recovery of Polyphenols from Olive Mill Waste-Waters by Precipitation and Liquid-Liquid Extraction” – Proceedings of International Solvent Extraction Conference, ISEC´2002, 2, 828-833, Cape Town, South Africa, 2002.
Ismael, M.R.C., Carvalho, J.M.R., "Copper recovery from spent ammoniacal etching solutions – Proceedings of International Solvent Extraction Conference", ISEC´2002, 2, 781-786, Cape Town, South Africa, 2002.
Garcia, G.; Pereira, F.; Conceição, S.; Carvalho, J. M. R.; Correia, M. J. N., “Removal of chromium from tannery sludges”, 8th International Chemical Engineering Conference - CHEMPOR’01, 1559-1566, Aveiro, 2001.
Santos, Celina, Carvalho, J. M. R., “Physico-chemical treatment of olive wastewaters”, 8th International Chemical Engineering Conference - CHEMPOR’01, 1263-1270, Aveiro, 2001.
Ferreira, L. M., Cunha, A. L., Luz, M. R., Carvalho, J. M. R., “Sedimentation treatment of the cork’s boiled aqueous effluent. Identification of the polyphenols”, , 8th International Chemical Engineering Conference - CHEMPOR’01, 627-634, Aveiro, 2001.
Patents
The project “The removal of toxic metals from water and their selective recovery by biosorption, elution and electrolysis” (Contract ENV4-CT95-00698) was finished with success and the attribution of Intellectual Property was did together with a company inside the England Reg. NII 2231157.
Communications (after 2000)
Gameiro, M. L. F., Ismael, M. R. C., Reis, M. T. A., Carvalho, J. M. R., "Copper recovery from ammoniacal media using hollow fibre contactors", European Congress of Chemical Engineering (ECCE-6) Copenhagen, 2007.
Santos, S. M. C., Ismael, M. R. C., Correia, M. J. N., Reis, M.T. A., Deep, A., Carvalho, J. M. R., "Hydrometallurgical treatment of a zinc concentrate by atmospheric direct leach process", European Congress of Chemical Engineering (ECCE-6) Copenhagen, 2007.
Deep, A., Carvalho, J.M.R., “Extraction and Separation of Fe(III) from Sulphate/ Chloride medium with alkylphosphines”, Bio- & Hydrometallurgy, 01 02nd May 2007, Falmouth, Cornwall, UK, Proceedings (CD), 2007.
Correia, P.F.M.M., Sampaio, M. A. P., Freitas, O., Carvalho, J. M. R., “Removal of formaldehyde from phenolic resin plant waste water”, IWC2006, 12-14 de Junho, Porto, 2006.
El-Shafey, E. I., Deep, A., “Waste water treatment using an integrated process: the Alcanena case study”, IWC2006, 12-14 de Junho, Porto, 2006.
Carvalho,J. M. R., Correia, P.F.M.M., Fernandes, F., Freitas, O., Sampaio, M. A. P., “An integrated process for the removal of phenol and formaldehyde from phenolic resin plant wastewater involving liquid-liquid extraction and polymerization”, CHISA 2006, Praga, 2006, J8.4 (431), 2006.
Carvalho,J. M. R., Correia, P.F.M.M., El-Shafey, E. I., Deep, A., “An integrated process for recovery of heavy metals from tannery waste water sludges”, ACHEMA 2006, Frankfurt am Main, Germany, 139. 2006.
Reis M. T. A., Freitas, O. M. F., Ferreira, L. M., Carvalho, J. M. R., “Extracção de tirosol e ácido p-coumárico de soluções aquosas por membranas líquidas emulsionadas”, IWC2006, 12 a 14 de Junho de 2006, Porto, 477-483, 2006.
Gameiro, L., Reia, I. J. R., Ismael, M. R. C., Carvalho, J. M. R., “Copper recovery from etching solutions”, IWC2006, 12 a 14 de Junho de 2006, Porto, 2006.
Sousa, S., Carvalho, J. M. R., Correia, M. J. N., “Remoção de Cádmio por Cementação”, IWC2006, 12 a 14 de Junho de 2006, Porto, 2006.El-Shafey, E. I., Batista, R.M.F., Correia, P. F. M. M., Carvalho, J.M.R., “Processo integrado para o tratamento de efluentes de lagares de azeite”, 8º. Congresso Nacional de Engenharia do Ambiente, 7 - 8 de Novembro de 2005, Maia, 2005.
El-Shafey, E.I., Correia, P.F.M.M., Carvalho, J.M.R., “A novel approach for tannery waste treatment: leaching, filtration and metal recovery (a pilot plant study)”, 7 th. World Congress of Chemical Engineering, Glasgow, Scotland, 10 14th July 2005, P31-018, 427, 2005.
Correia, P. F. M. M., Carvalho, J.M.R., “Recuperação selectiva de fenol de efluentes da indústria de produção de resinas fenólicas”, 8ª. Conferência Nacional de Ambiente, Centro Cultural de Belém, Lisboa, 2004.
El-Shafey, E. I., Batista, R.M.F., Correia, P. F. M. M., Carvalho, J.M.R.,“Secagem da “dreche” da indústria cervejeira utilizando um filtro prensa com membranas”, 8ª. Conferência Nacional de Ambiente, Centro Cultural de Belém, Lisboa, 2004.
Santos, S., Machado, R., Correia, M. J. N., Carvalho, “Treatment of Acid Mine Waters”, J. M. R., Processing & Disposal of Mineral Industry Wastes ´03, Falmouth, UK, 2003.
Gameiro, M. L. F., Reia, I. J. R., Ismael, M. R. C., Carvalho, J. M. R., “Copper Recovery from Etching Solutions”, The Second International Conference “INTERFACES AGAINST POLLUTION” organized by the University of Miskolc, Hungary under the auspices of the International Association of Colloid and Interface Scientists (IACIS) and NATO Advanced Research Workshop: ROLE OF INTERFACES IN ENVIRONMENTAL PROTECTION, Miskolc, Hungary, 2002.
Chubar, Natália, Correia, M. Joana Neiva, Carvalho, Jorge M. R., “Heavy Metals sorption on cork biomass”, The Second International Conference “INTERFACES AGAINST POLLUTION” organized by the University of Miskolc, Hungary under the auspices of the International Association of Colloid and Interface Scientists (IACIS) and NATO Advanced Research Workshop: ROLE OF INTERFACES IN ENVIRONMENTAL PROTECTION, Miskolc, Hungary, 2002.
Santos, S., Machado, R., Correia, M. J. N., Carvalho, J. M. R., “Remoção do ferro de águas ácidas de minas”, Conferência Internacional sobre a Água (IWC2001), 301-309, Porto, 26-29 Junho, 2001.
Carvalho, J. M. R., “Tratamento de águas ácidas de minas”, Seminário sobre minas abandonadas e solos contaminados, realizado pelo Grupo de Estudos de Ordenamento do Território e Ambiente (GEOTA), Urgeiriça, 26 Maio, 2001.
Correia, M. J. N., Carvalho, J. M. R., Monhemius, A. J., “Equilibrium speciation in solution of the tetrahedrite- ferric chloride- sodium chloride- hydrochloric acid system”, Minerals Eng. Conference, Cape Town, South Africa, 13 - 15 November, 2000.
Correia, M. J. N., Matos, P., Carmo, R., Carvalho, J. M. R., “Studies on the removal of hexavalent chromium from solution by biosorption in cork powder and grape-stalks”, Conference about “Sorption Methods and Technologies in Settlement of Ecological and Endoecological Problems of the Chernobyl Accident”, 38-42, Kiev, Ukraine, 14-17 July, 2000.
Machado R., Correia, M. J. N., Carvalho, J. M. R., “Integrated process for biosorption of heavy metals from liquid effluents using grape stalks”, CERECO 2000, Miskolc, Hungary, 21-24 May, 2000.