Estan ordenadas por año las publicaciones que se han realizado a partir de las investigaciones realizadas en nuestro laboratorio.
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2010 |
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Lesty, Y., J.C Ruiz, E. Vivanco, P. Poirrier and R. Chamy. 2010. Stability factors and control strategy for biogas production from sludge. Environmental Engineering and Management Journal. 9 (3): 453-458
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Schiappacasse, M.C., J. Palma, P. Poirrier, G. Ruiz and R. Chamy. 2010. Improved sanitary landfill design using recirculation of anaerobically treated leachates: generation of advanced design criteria. EJB 13 (3)
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Milan, Z., S. Montalvo, K. Ilangovan, O. Monroy, R. Chamy, P. Weiland and E. Sánchez. 2010. The impact of ammonia nitrogen concentration and zeolite addition on the specific methanogenic activity of granular and flocculent sludges. Journal of Environmental Science and Health Part A. 45: 883-889
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Cubillos G., R. Arrué, D. Jeison, R. Chamy, E. Tapia, J. Rodríguez and G. Ruiz. 2010. Simultaneous effects of pH and substrate concentration on hydrogen production by acidogenic fermentation. Electronic Journal of Biotechnology ISSN: 0717-3458. 17(1): 1-7.
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2009 |
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Donoso, A., F. Rosenkranz., V. Valdivia, M. Torrijos, G. Ruiz and R. Chamy. 2009. Anaerobic sequencing batch reactor as an alternative for the biological treatment of wine distillery effluents. Water Science and Technology. 60(5): 1155-1160. |
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Almendras, M., M. Carballa; L. Diels; K. Vanbroekhoven; and R. Chamy. 2009. Prediction of heavy metals mobility and bioavailability in contaminated soil using sequential extraction and biosensors. Journal of Environmental Engineering. 135(9):839-844 |
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Donoso, A., F. Rosenkranz, G. Ruiz and R. Chamy. 2009. Development and validation of a simplified model for the anaerobic degradation of phenol. Water Science and Technology. 60(1): 37-45. |
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Donoso, A., C. Retamal, M. Carballa, G. Ruiz and R. Chamy. 2009. Influence of temperature on the hydrolysis, acidogenesis and methanogenesis in mesophilic anaerobic digestion: parameter identification and modeling application. Water Science and Technology. 60(1): 9-17. |
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Almendras, M., V. Wiertz and R. Chamy. 2009. Heavy metals immobilization in contaminated smelter soils using microbial sulphate reduction. Advandec Materials Research. Vol. 71-73: 577-580. |
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Guerrero, L., S. Montalvo, E. Coronado, R. Chamy, P. Poirrier; D. Crutchik, E. Sánchez, M. De La Rubia and R. Borja. 2009. Performance evaluation of a two-phase anaerobic digestion process of synthetic domestic wastewater at ambient temperature. Journal of Environmental Science and Health. 44(7):673-681. |
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Donoso, A., G. Ruiz and R. Chamy. 2009. Anaerobic treatment of low-strength wastewater with a high fraction of particulate matter in an unconventional two-phase ASBRs system. Biochemical Engineering Journal. 43: 297-302. |
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Donoso, A., M. Carballa, G. Ruiz and R. Chamy. 2009. Treatment of low strength sewage with high suspended organic matter content in an anaerobic sequencing batch reactor and modeling application. Electronic Journal of Biotechnology ISSN: 0717-3458. |
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Molina, F., G. Ruiz, C. García, J. Lema and E. Roca. 2009. Pilot-scale validation of a new sensor for on-line analysis of volatile fatty acids and alkalinity in anaerobic wastewater treatment plants. Environmental Engineering Science. 26(3): 1-9. |
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Schiappacasse, M., J. Palma, P. Poirrier, G. Ruiz and R. Chamy. 2009. Improved sanitary landfill design using recirculation of anaerobically treated leachates: generation of advanced design criteria. Aceptado Electronic Journal of Biotechnology. |
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2008 |
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Urra, J., P. Poirrier, R. Chamy, J. Segovia and Y. Lesty. 2008. Analysis of the methodology to determine anaerobic toxicity: evaluation of main compounds present in wastewater treatment plants (WWTPs). IWA Publishing Journals. Water Science & Technology – WST. 57(6): 857-862. |
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Bastidas, J., C. Aceves, G. Ruiz and J. Steyer. 2008. Thermodynamic analysis of energy transfer in acidogenic cultures. Engineering in Life Science. 8(5):487-498. |
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2007 |
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Soto, C., R. Chamy and M.E. Zuñiga. 2007. Enzymatic hydrolysis and pressing conditions effect on borage oil extraction by cold pressing. Food Chemistry. 102(3): 834-840. |
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Chamy, R., C. Pizarro, E. Vivanco, M.C. Schiappacasse, D. Jeison, P. Poirrier and G. Ruiz. 2007. Selected experiences in Chile for the application of UASB technology for vinasse treatment. Water Science and Technology. 56(2): 39-48. |
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Molina, F., G. Ruiz, C. García, E. Roca and J.M. Lema. 2007. Winery effluents treatment at an anaerobic hybrid USBF pilot plant under normal and abnormal operation. Water Science and Technology. 56(2):25-31. |
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Castellano, M., G. Ruiz, W. González, E. Roca and J.M. Lema. 2007. Selection of variables using factorial discriminant analysis for the state identification of an anaerobic UASB-UAF hybrid pilot plant, fed with winery effluents. Water Science and Technology. 56(2): 139-145. |
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Fernández, B., I. Seijo, G. Ruiz, E. Roca, L. Tarenzi and J.M. Lema. 2007. Characterization, management and treatment of wastewater from white wine production. Water Science and Technology. 56(2):121-128. |
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2006 |
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Vivanco, E., A. Punal and R. Chamy. 2006. Effect of addition of an exogenous exopolymeric substance in UASB and EGSB reactors. Water Science and Technology. 54(2): 25-31. |
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Ruiz, G., D. Jeison and R. Chamy. 2006. Development of denitrifying and methanogenic activities in USB reactors for the treatment of wastewater: Effect of COD/N ratio. Process Biochemistry. 41(6): 1338-1342. |
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Concha, J., C. Soto and R. Chamy and M.E. Zúñiga. 2006. Effect of rosehip extraction process on oil and defatted meal physicochemical properties. Journal of the American Oil Chemists Society. 83(9): 771-775. |
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Valdés, F., E. Muñoz, R. Chamy, G. Ruiz, C. Vergara and D. Jeison. 2006. Effect of sulphate concentration and sulphide desorption on the combined removal of organic matter and sulphate from wastewaters using expanded granular sludge bed (EGSB) reactors. Electronic Journal of Biotechnology. 9(4):370-378. |
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Ruiz, G., D. Jeison, O. Rubilar, G. Ciudad and R. Chamy. 2006. Nitrification-denitrification via nitrite accumulation for nitrogen removal from wastewaters. Bioresource Technology. 97(2): 330-335. |
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Rodriguez, J., G. Ruiz, F. Molina, E. Roca and J.M. Lema. 2006. A hydrogen-based variable-gain controller for anaerobic digestion processes. Water Science and Technology. 54(2): 57-62. |
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2005 |
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Oyanedel, V., G. Ruiz and R. Chamy. 2005. Nitrite accumulation in activated sludge and airlift reactors: process performance comparison. Environmental Engineering Science. 22(4): 450-458. |
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Ciudad, G., O. Rubilar, P. Muñoz, G. Ruiz, R. Chamy, C. Vergara and D. Jeison. 2005. Partial nitrification of high ammonia concentration wastewater as a part of a shortcut biological nitrogen removal process. Process Biochemistry. 40: 1715-1719. |
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Chamy, R., P. Tobar, A. Moure, C. Soto, M.E. Zúñiga, et al. 2005. Winery solid residue revalorization into oil and antioxidant with nutraceutical properties by an enzyme assisted process. Water Science And Technology. 51(1): 47-52. |
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Bernard, O., B. Chachuat, A. Hélias, B. Le Dantec, B. Sialve, J. Steyer, L. Lardon, P. Neveu, S. Lambert, J. Gallop, M. Dixon, P. Ratini, A. Quintaba, S. Frattesi, J.M. Lema, E. Roca, G. Ruiz, J. Rodriguez, A. Franco, P. Vanrolleghem, U. Zaher, D. De Pauw, K. De Neve, K. Lievens, D. Dochain, O. Schoefs, H. Fibrianto, H. Fibrianto, R. Farina, V. Alcaraz, V. Gonzalez, P. Lemaire, J. Martinez, E. Escandi, O. Duclaud and J.F. Lavigne. 2005. An integrated system to remote monitor and control anaerobic wastewater treatment plants through the internet. Water Science and Technology. 52(1-2):457-464. |
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2004 |
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Carrera, J., I. Jubany, L. Carvallo, R. Chamy and J. Lafuente. 2004. Kinetic models for nitrification inhibition by ammonium and nitrite in a suspended and an immobilised biomass systems. Process Biochemistry. 39(9): 1159-1165. |
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Martínez, I., A. Markovits, R. Chamy, and A. Markovits. 2004. Lipase-catalyzed solvent-free transesterification of wood sterols. Applied Biochemistry and Biotechnology. 112(1):55-62. |
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Soto, C., R. Chamy and M.E. Zuñiga. 2004. Effect of enzymatic application on borage (Borago officinalis) oil extraction by cold pressing. Journal of Chemical Engineering of Japan. 37(2): 326-331. |
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Concha, J., C. Soto, R. Chamy, and M.E. Zúñiga. 2004. Enzymatic pretratment on rose-hip oil extraction: hidrolysis and pressing conditions. Journal of the American Oil Chemists Society. 81(6): 549-552. |
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2003 |
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Jeison, D., R. Chamy and E. Salgado. 2003. Anaerobically treated wastewater in agricultural irrigation as an alternative for posttreatment in water-demanding zones. Applied Biochemistry and Biotechnology. 109(1-3): 197-206. |
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Santamaria, R., C. Soto, M.E. Zuñiga, R. Chamy, et al. 2003. Enzymatic extraction of oil from Gevuina avellana, the Chilean hazelnut. Journal of the American Oil Chemists Society. 80(1): 33-36. |
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Ruiz, G., D. Jeison and R. Chamy. 2003. Nitrification with high nitrite accumulation for the treatment of wastewater with high ammonia concentration. Water Research. 37(6): 1371-1377.
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Zuñiga, M.E., C. Soto, A. Mora, R. Chamy, et al. 2003. Enzymic pre-treatment of Guevina avellana mol oil extraction by pressing. Process Biochemistry. 39(1): 51-57.
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Punal, A.; S. Brauchi, J. Reyes, R. Chamy, et al. 2003. Dynamics of extracellular polymeric substances in UASB and EGSB reactors treating medium and low concentrated wastewaters. Water Science and Technology. 48(6): 41-49.
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Dinamarca, S., G. Aroca, R. Chamy and L. Guerrero. 2003. The influence of pH in the hydrolytic stage of anaerobic digestion of the organic fraction of urban solid waste. Water Science and Technology. 48(6): 249-254.
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Jeison, D., G. Ruiz, F. Acevedo and A. Illanes. 2003. Simulation of the effect of intrinsic reaction kinetics and particle size on the behaviour of immobilised enzymes under internal diffusional restrictions and steady state operation. Process Biochemistry. 39(3): 393-399. |
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Carvallo, L., J. Carrera and R. Chamy. 2002. Nitrifying activity monitoring and kinetic parameters determination in a biofilm airlift reactor by respirometry. Biotechnology Letters. 24(24): 2063-2066. |
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Moure, A., H. Dominguez, M.E. Zúñiga, C. Soto, R. Chamy. 2002. Characterisation of protein concentrates from pressed cakes of Guevina avellana (Chilean hazelnut). Food Chemistry. 78(2): 179-186. |
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2001 |
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Moure, A., D. Franco, R. Santamaria, et al. 2001. Enzyme-aided alternative processes for the extraction of oil from Rosa rubiginosa. Journal of the American Oil Chemists Society. 78(4): 437-439.
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Fernández, B., P. Poirrier and R. Chamy. 2001. Effect of inoculum-substrate ratio on the start-up of solid waste anaerobic digesters. Water Science and Technology. 44(4): 103-108.
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2000 |
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Araya, P., R. Chamy, M. Mota and M. Alves. 2000. Biodegradability and toxicity of styrene in the anaerobic digestion process. Biotechnology Letters. 22(18): 1477-1481.
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1999 |
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Jeison, D. and R. Chamy. 1999. Comparison of the behaviour of expanded granular sludge bed (EGSB) and upflow anaerobic sludge blanket (UASB) reactors in dilute and concentrated wastewater treatment. Water Science and Technology. 40(8): 91-97.
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Marin, P., D. Alkalay, L. Guerrero, R. Chamy and M.C. Schiappacasse. 1999. Design and startup of an anaerobic fluidized bed reactor. Water Science and Technology. 40(8): 63-70.
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Araya, P., G. Aroca and R. Chamy. 1999. Anaerobic treatment of effluents from an industrial polymers synthesis plant. Waste Management. 19(2): 141-146.
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Nagel, P., A. Urtubia, G. Aroca, R. Chamy and M.C. Schappacasse. 1999. Methanogenic toxicity and anaerobic biodegradation of chemical products in use in a brewery. Water Science and Technology. 40(8): 169-176.
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Chamy, R., A. Tilche and G. Ruiz. 1999. Selected Proceedings of the 5th Latin-American Workshop-Seminar on Wastewater Anaerobic Treatment, held in Vina del Mar, Chile, 27-30 October, 1998 – Foreword. Water Science and Technology. 40(8): IX-IX.
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1998 |
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Jeison, D. and R. Chamy. 1998. Novel technique for measuring the size distribution of granules from anaerobic reactors for wastewater treatment. Biotechnology Techniques. 12(9): 659-662.
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Alkalay, D., L. Guerrero, J. Lema, R. Mendez and R. Chamy. 1998. Anaerobic treatment of municipal sanitary landfill leachates: the problem of refractory and toxic components. World Journal of Microbiology and Biotechnology. 14(3): 309-320.
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Chamy, R., P. Poirrier, M.C Schiappacasse, D. Alkalay and L. Guerrerol. 1998. Effect of ammonia content in the biodegradability of the salmon industry wastes. Bioprocess Engineering. 19(1): 1-5.
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1997 |
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Alkalay, D., L. Guerrero, R. Chamy and M.C. Schiappacasse. 1997. Microbial adherence studies for anaerobic filters. Bioprocess Engineering. 16(6): 311-314.
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1994 |
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Chamy, R., A. Illanes, G. Aroca, et al. 1994. Acid-Hydrolysis of sugar-beet pulp as pretreatment for fermentation. Bioresource Technology. 50(2): 149-152.
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1993 |
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Dominguez, H., M. Núñez, R. Chamy, et al. 1993. Determination of kinetic-parameters of fermentation processes by a continuous unsteady-state method - application to the alcoholic fermentation of D-xylose by Pichia stipitis. Biotechnology and Bioengineering. 41(11): 1129-1132.
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1989 |
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Spencer, J., D. Spencer, M.C Schiappacasse, et al. 1989. Two new methods for recovery and genetic-analysis of hybrids after fusion of yeast protoplasts. Current Microbiology. 18(5): 285-287.
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