The University of Queensland

Simultaneous sulfate reduction and metal precipitation in an inverse fluidized bed reactor

Gómez, Denys Kristalia Villa (2022). Simultaneous sulfate reduction and metal precipitation in an inverse fluidized bed reactor. London, United Kingdom: CRC Press. doi: 10.1201/9781003059318

Established technologies for metal recovery from industrial wastewater streams

Weijma, Jan, Klok, Johannes B.M., Dijkman, Henk, Jansen, Gijs, Sànchez-Andrea, Irene, Buisman, Cees J.N., van Hullebusch, Eric D., Hennebel, Tom, du Laing, Gijs, Cruz, Heidy, Pikaar, Ilje and Villa Gomez, Denys K. (2022). Established technologies for metal recovery from industrial wastewater streams. Resource recovery from water: principles and application. (pp. 295-317) edited by Ilje Pikaar, Jeremy Guest, Ramon Ganigué, Paul Jensen, Korneel Rabaey, Thomas Seviour, John Trimmer, Olaf van der Kolk, Céline Vaneeckhaute and Willy Verstraete. London, United Kingdom: IWA Publishing. doi: 10.2166/9781780409566_0295

Resource recovery from industrial wastewater: what and how much is there?

Walling, Eric, Moerman, Wim, Verstraete, Willy, Villa Gomez, Denys K. and Vaneeckhaute, Céline (2022). Resource recovery from industrial wastewater: what and how much is there?. Resource recovery from water: principles and application. (pp. 21-48) edited by Ilje Pikaar, Jeremy Guest, Ramon Ganigué, Paul Jensen, Korneel Rabaey, Thomas Seviour, John Trimmer, Olaf van der Kolk, Céline Vaneeckhaute and Willy Verstraete. London, United Kingdom: IWA Publishing. doi: 10.2166/9781780409566_0021

Biological treatment of mine-impacted waters on the context of metal recovery

Liu, Yun, Serrano, Antonio and Villa-Gomez, Denys (2021). Biological treatment of mine-impacted waters on the context of metal recovery. The future of effluent treatment plants: biological treatment systems. (pp. 499-522) edited by Maulin Shah, Susana Rodriguez-Couto and Kavit Mehta. Amsterdam, Netherlands: Elsevier. doi: 10.1016/b978-0-12-822956-9.00026-x

Valorization options of strawberry extrudate agro-waste. A review

Cubero-Cardoso, Juan, Serrano, Antonio, Trujillo-Reyes, Ángeles, K. Villa-Gómez, Denys, Borja, Rafael and Fermoso, Fernando G. (2020). Valorization options of strawberry extrudate agro-waste. A review. Innovation in the food sector through the valorization of food and agro-food by-products [Working Title]. (pp. 1-20) London, United Kingdom: IntechOpen. doi: 10.5772/intechopen.93997

Metal recovery from industrial and mining wastewaters using sulphate-reducing bioreactors

Villa-Gomez, Denys Kristalia and Lens, Piet N. L. (2017). Metal recovery from industrial and mining wastewaters using sulphate-reducing bioreactors. Sustainable Heavy Metal Remediation: Volume 2: Case studies. (pp. 81-114) edited by Eldon R. Rene, Erkan Sahinkaya, Alison Lewis and Piet Lens. Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-319-61146-4_3

A synthetic biology approach for the treatment of pollutants with microalgae

Webster, Luke J., Villa-Gomez, Denys, Brown, Reuben, Clarke, William and Schenk, Peer M. (2024). A synthetic biology approach for the treatment of pollutants with microalgae. Frontiers in Bioengineering and Biotechnology, 12 ARTN 1379301, 1-16. doi: 10.3389/fbioe.2024.1379301

Fabrication of peptide-encapsulated sodium alginate hydrogel for selective gallium adsorption

Liu, Yun, Xin, Zhiwei, Tian, Lei, Villa-Gomez, Denys, Wang, Wei and Cao, Yijun (2024). Fabrication of peptide-encapsulated sodium alginate hydrogel for selective gallium adsorption. International Journal of Biological Macromolecules, 263 (2) 130436, 1-10. doi: 10.1016/j.ijbiomac.2024.130436

Craft Brewery Wastewater Treatment in a Scalable Microbial Fuel Cell Stack

Zapata-Martínez, Olivia, Villa-Gomez, Denys, Tapia-Tussell, Raul, Dominguez-Maldonado, Jorge, Hernández-Zárate, Galdy, España-Gamboa, Elda, Valdez-Ojeda, Rubí and Alzate-Gaviria, Liliana (2024). Craft Brewery Wastewater Treatment in a Scalable Microbial Fuel Cell Stack. Beverages, 10 (1) 20, 1-13. doi: 10.3390/beverages10010020

Effect of feeding frequency on the anaerobic digestion of berry fruit waste

Ezieke, Arinze Hycienth, Serrano, Antonio, Peces, Miriam, Clarke, William and Villa-Gomez, Denys (2024). Effect of feeding frequency on the anaerobic digestion of berry fruit waste. Waste Management, 178, 66-75. doi: 10.1016/j.wasman.2024.02.011

Element distribution in electrochemically treated mine wastewater for efficient resource recovery and water treatment: a pilot study

Gomez, Denys Villa, Hong, Paul, Berry, Luke, Liu, Di and Edraki, Mansour (2023). Element distribution in electrochemically treated mine wastewater for efficient resource recovery and water treatment: a pilot study. Chemosphere, 339 139536, 139536. doi: 10.1016/j.chemosphere.2023.139536

Arsenic (III) and arsenic (V) removal from acidic mine waters using an acidophilic sulfate-reducing bioreactor

Hernández, Pedro, Recio, Gonzalo, Schwarz, Alex, Villa-Gomez, Denys, Southam, Gordon, Saavedra-Mella, Felipe, Canales, Christian and Nancucheo, Ivan (2023). Arsenic (III) and arsenic (V) removal from acidic mine waters using an acidophilic sulfate-reducing bioreactor. Hydrometallurgy, 221 106137, 1-8. doi: 10.1016/j.hydromet.2023.106137

Enhancing the recovery of volatile fatty acids from strawberry extrudate through anaerobic fermentation at different pH values

Cubero-Cardoso, Juan, Russo, Egidio, Serrano, Antonio, Trujillo-Reyes, Ángeles, Villa-Gomez, Denys, Esposito, Giovanni and Fermoso, Fernando G. (2022). Enhancing the recovery of volatile fatty acids from strawberry extrudate through anaerobic fermentation at different pH values. Environmental Technology and Innovation, 28 102587, 102587. doi: 10.1016/j.eti.2022.102587

Role of the substrate on Ni inhibition in biological sulfate reduction

Liu, Yun, Vaughan, James, Southam, Gordon, Serrano, Antonio, Gao, Han, Palfreyman, Robin, Marcellin, Esteban and Villa-Gomez, Denys K. (2022). Role of the substrate on Ni inhibition in biological sulfate reduction. Journal of Environmental Management, 316 115216, 115216. doi: 10.1016/j.jenvman.2022.115216

High-rate sulfate removal coupled to elemental sulfur production in mining process waters based on membrane-biofilm technology

Schwarz, Alex, Gaete, María, Nancucheo, Iván, Villa-Gomez, Denys, Aybar, Marcelo and Sbárbaro, Daniel (2022). High-rate sulfate removal coupled to elemental sulfur production in mining process waters based on membrane-biofilm technology. Frontiers in Bioengineering and Biotechnology, 10 805712, 805712. doi: 10.3389/fbioe.2022.805712

Bottom ash from smouldered digestate and coconut coir as an alkalinity supplement for the anaerobic digestion of fruit waste

Ezieke, Arinze Hycienth, Serrano, Antonio, Clarke, William and Villa-Gomez, Denys Kristalia (2022). Bottom ash from smouldered digestate and coconut coir as an alkalinity supplement for the anaerobic digestion of fruit waste. Chemosphere, 296 134049, 134049. doi: 10.1016/j.chemosphere.2022.134049

Data Integration of Critical Elements from Mine Waste in Mexico, Chile and Australia

Villa Gomez, Denys, Sáez Salgado, Enrique, Mejías, Olivia, Pat-Espadas, Aurora Margarita, Pinedo Torres, Laura Alejandra , Jackson, Laura and Parbhakar-Fox, Anita (2022). Data Integration of Critical Elements from Mine Waste in Mexico, Chile and Australia. Minerals, 12 (2) 122, 122. doi: 10.3390/min12020122

Evaluation of operating conditions on sulfate reduction from acidic wastewater in a fixed-bed bioreactor

Hernández, Pedro, Recio, Gonzalo, Canales, Christian, Schwarz, Alex, Villa-Gomez, Denys, Southam, Gordon and Nancucheo, Ivan (2022). Evaluation of operating conditions on sulfate reduction from acidic wastewater in a fixed-bed bioreactor. Minerals Engineering, 177 107370, 107370. doi: 10.1016/j.mineng.2021.107370

A sequential bioreactor adaption strategy enhanced the precipitation of metals from tailings’ leachates

Villa Gomez, D.K., Serrano, A., Peces, M., Ryan, B., Hofmann, H. and Southam, G. (2021). A sequential bioreactor adaption strategy enhanced the precipitation of metals from tailings’ leachates. Minerals Engineering, 170 107051, 107051. doi: 10.1016/j.mineng.2021.107051

Enhanced metal recovery by efficient agglomeration of precipitates in an up-flow fixed-bed bioreactor

Liu, Yun, Vaughan, James, Southam, Gordon, Serrano, Antonio, Marcellin, Esteban, Nancucheo, Ivan and Villa-Gomez, Denys K. (2020). Enhanced metal recovery by efficient agglomeration of precipitates in an up-flow fixed-bed bioreactor. Chemical Engineering Journal, 416 127662, 127662. doi: 10.1016/j.cej.2020.127662

A broad overview comparing a fungal, thermal and acid pre-treatment of bean straw in terms of substrate and anaerobic digestion effect

Montoya-Rosales, J. J., Peces, M., González-Rodríguez, L. M., Alatriste-Mondragón, F. and Villa-Gómez, D. K. (2020). A broad overview comparing a fungal, thermal and acid pre-treatment of bean straw in terms of substrate and anaerobic digestion effect. Biomass and Bioenergy, 142 105775, 105775. doi: 10.1016/j.biombioe.2020.105775

pH-Controlled fermentation of strawberry waste as phenol solubilisation method

Serrano, Antonio, Newton, Georgia, Alonso-Fariñas, Bernabe, Fermoso, Fernando G. and Villa-Gomez, Denys K. (2020). pH-Controlled fermentation of strawberry waste as phenol solubilisation method. Journal of Cleaner Production, 266 121924, 121924. doi: 10.1016/j.jclepro.2020.121924

Solubilization of phenols and sugars from raspberry extrudate by hydrothermal treatments

Cubero-Cardoso, Juan, Trujillo-Reyes, Ángeles, Marín-Ayllón, Patricia, Rodríguez-Gutiérrez, Guillermo, Villa-Gomez, Denys, Serrano, Antonio, Borja, Rafael and Fermoso, Fernando G. (2020). Solubilization of phenols and sugars from raspberry extrudate by hydrothermal treatments. Processes, 8 (7) 842, 842. doi: 10.3390/pr8070842

Nickel complexation as an innovative approach for nickel-cobalt selective recovery using sulfate-reducing bacteria

Liu, Yun, Serrano, Antonio, Wyman, Valentina, Marcellin, Esteban, Southam, Gordon, Vaughan, James and Villa-Gomez, Denys (2020). Nickel complexation as an innovative approach for nickel-cobalt selective recovery using sulfate-reducing bacteria. Journal of Hazardous Materials, 402 123506, 123506. doi: 10.1016/j.jhazmat.2020.123506

Influence of inoculum selection on the utilisation of volatile fatty acid and glucose in sulfate reducing reactors

Patel, Miheka, Villa Gómez, Denys K., Pikaar, Ilje and Clarke, William P. (2020). Influence of inoculum selection on the utilisation of volatile fatty acid and glucose in sulfate reducing reactors. Environmental Technology, 43 (2), 1-12. doi: 10.1080/09593330.2020.1783371

Self-sustaining treatment as a novel alternative for the stabilization of anaerobic digestate

Serrano, A., Wyn, H., Dupont, L., Villa-Gomez, D. K. and Yermán, L. (2020). Self-sustaining treatment as a novel alternative for the stabilization of anaerobic digestate. Journal of Environmental Management, 264 110544, 110544. doi: 10.1016/j.jenvman.2020.110544

Is anaerobic digestion a feasible alternative to the combustion of olive mill solid waste in terms of energy production? A critical review

Serrano, Antonio, Villa-Gomez, Denys, Fermoso, Fernando G. and Alonso-Fariñas, Bernabé (2020). Is anaerobic digestion a feasible alternative to the combustion of olive mill solid waste in terms of energy production? A critical review. Biofuels, Bioproducts and Biorefining, 15 (1) bbb.2159, 150-162. doi: 10.1002/bbb.2159

The influence of biologically produced sulfide-containing solutions on nickel and cobalt precipitation reactions and particle settling properties

Liu, Yun, Serrano, Antonio, Vaughan, James, Southam, Gordon, Zhao, Ling and Villa-Gomez, Denys (2019). The influence of biologically produced sulfide-containing solutions on nickel and cobalt precipitation reactions and particle settling properties. Hydrometallurgy, 189 105142, 105142. doi: 10.1016/j.hydromet.2019.105142

Batch assays for biological sulfate-reduction: a review towards a standardized protocol

Serrano, Antonio, Peces, Miriam, Astals, Sergi and Villa-Gómez, Denys K. (2019). Batch assays for biological sulfate-reduction: a review towards a standardized protocol. Critical Reviews in Environmental Science and Technology, 50 (12), 1-29. doi: 10.1080/10643389.2019.1644103

Anaerobic digestion of bean straw applying a fungal pre-treatment and using cow manure as co-substrate

Villa Gomez, Denys Kristalia, Becerra Castañeda, Patricia, Montoya Rosales, Jose de Jesus and González Rodríguez, Luis Mario (2019). Anaerobic digestion of bean straw applying a fungal pre-treatment and using cow manure as co-substrate. Environmental Technology, 41 (22), 1-12. doi: 10.1080/09593330.2019.1587004

Rabbit manure as a potential inoculum for anaerobic digestion

Zapata Martínez, O., Serrano, A., Aguilera Flores, M. M. and Villa-Gómez, D. K. (2019). Rabbit manure as a potential inoculum for anaerobic digestion. Journal of Environmental Science and Health, Part A, 54 (9), 934-950. doi: 10.1080/10934529.2019.1610293

Trace elements effect on hydrolytic stage towards biogas production of model lignocellulosic substrates

Wyman, Valentina, Serrano, Antonio, Fermoso, Fernando G. and Villa Gomez, Denys K. (2019). Trace elements effect on hydrolytic stage towards biogas production of model lignocellulosic substrates. Journal of Environmental Management, 234, 320-325. doi: 10.1016/j.jenvman.2019.01.015

Performance of a sulfidogenic bioreactor inoculated with indigenous acidic communities for treating an extremely acidic mine water

González, Daniella, Liu, Yun, Villa Gomez, Denys, Southam, Gordon, Hedrich, Sabrina, Galleguillos, Pedro, Colipai, Camila and Nancucheo, Ivan (2019). Performance of a sulfidogenic bioreactor inoculated with indigenous acidic communities for treating an extremely acidic mine water. Minerals Engineering, 131, 370-375. doi: 10.1016/j.mineng.2018.11.011

Role of microbial accumulation in biological sulphate reduction using lactate as electron donor in an inversed fluidized bed bioreactor: operation and dynamic mathematical modelling

Cassidy, J., Frunzo, L., Lubberding, H. J., Villa-Gomez, D. K., Esposito, G., Keesman, Kj. and Lens, P. N. L. (2017). Role of microbial accumulation in biological sulphate reduction using lactate as electron donor in an inversed fluidized bed bioreactor: operation and dynamic mathematical modelling. International Biodeterioration & Biodegradation, 121, 1-10. doi: 10.1016/j.ibiod.2017.03.006

Effect of process variables on the sulfate reduction process in bioreactors treating metal-containing wastewaters: factorial design and response surface analyses

Villa-Gomez, D. K., Pakshirajan, K., Maestro, R., Mushi, S. and Lens, P. N. L. (2015). Effect of process variables on the sulfate reduction process in bioreactors treating metal-containing wastewaters: factorial design and response surface analyses. Biodegradation, 26 (4), 299-311. doi: 10.1007/s10532-015-9735-4

Effect of hydraulic retention time on metal precipitation in sulfate reducing inverse fluidized bed reactors

Villa Gomez, Denys Kristalia, Enright, Anne Marie, Rini, Eki Listya, Buttice, Audrey, Kramer, Herman and Lens, Piet (2015). Effect of hydraulic retention time on metal precipitation in sulfate reducing inverse fluidized bed reactors. Journal of Chemical Technology and Biotechnology, 90 (1), 120-129. doi: 10.1002/jctb.4296

Sulfide response analysis for sulfide control using apS electrode in sulfate reducing bioreactors

Villa-Gomez, D. K., Cassidy, J., Keesman, K. J., Sampaio, R. and Lens, P. N. L. (2014). Sulfide response analysis for sulfide control using apS electrode in sulfate reducing bioreactors. Water Research, 50, 48-58. doi: 10.1016/j.watres.2013.10.006

Morphology, mineralogy, and solid-liquid phase separation characteristics of Cu and Zn precipitates produced with biogenic sulfide

Villa-Gomez, D. K., van Hullebusch, E. D., Maestro, R., Farges, F., Nikitenko, S., Kramer, H., Gonzalez-Gil, G. and Lens, P. N. L. (2014). Morphology, mineralogy, and solid-liquid phase separation characteristics of Cu and Zn precipitates produced with biogenic sulfide. Environmental Science and Technology, 48 (1), 664-673. doi: 10.1021/es402795x

Acid mine drainage treatment in fluidized-bed bioreactors by sulfate-reducing bacteria: a critical review

Papirio, S., Villa-Gomez, D. K., Esposito, G., Pirozzi, F. and Lens, P. N. L. (2013). Acid mine drainage treatment in fluidized-bed bioreactors by sulfate-reducing bacteria: a critical review. Critical Reviews in Environmental Science and Technology, 43 (23), 2545-2580. doi: 10.1080/10643389.2012.694328

Influence of sulfide concentration and macronutrients on the characteristics of metal precipitates relevant to metal recovery in bioreactors

Villa-Gomez, D. K., Papirio, S., van Hullebusch, E. D., Farges, F., Nikitenko, S., Kramer, H. and Lens, P. N. L. (2012). Influence of sulfide concentration and macronutrients on the characteristics of metal precipitates relevant to metal recovery in bioreactors. Bioresource Technology, 110, 26-34. doi: 10.1016/j.biortech.2012.01.041

Effect of sulfide concentration on the location of the metal precipitates in inversed fluidized bed reactors

Villa-Gomez, D., Ababneh, H., Papirio, S., Rousseau, D. P. L. and Lens, P. N. L. (2011). Effect of sulfide concentration on the location of the metal precipitates in inversed fluidized bed reactors. Journal of Hazardous Materials, 192 (1), 200-207. doi: 10.1016/j.jhazmat.2011.05.002

Preface: Chalcogen cycle science and technology

Lens, Piet N. L., Gomez, Denys Villa and Van Cappellen, Philippe (2011). Preface: Chalcogen cycle science and technology. Journal of Hazardous Materials, 189 (3), 623-623. doi: 10.1016/j.jhazmat.2011.02.080

Characterization of sulfate-reducing bacteria dominated surface communities during start-up of a down-flow fluidized bed reactor

Celis, Lourdes B., Villa-Gómez, Denys, Alpuche-Solís, Angel G., Ortega-Morales, B. Otto and Razo-Flores, Elias (2009). Characterization of sulfate-reducing bacteria dominated surface communities during start-up of a down-flow fluidized bed reactor. Journal of Industrial Microbiology and Biotechnology, 36 (1), 111-121. doi: 10.1007/s10295-008-0478-7

Protein identification for binding of critical elements in bauxite residue

Webster, Luke, Marcellin, Esteban and Villa-Gomez, Denys (2024). Protein identification for binding of critical elements in bauxite residue. Australian Mine Waste Symposium Abstracts, Brisbane, QLD Australia, 6-7 February 2024. Brisbane, QLD Australia: Sustainable Minerals Institute.

Using synthetic biology to accelerate critical metals recovery from mine waste

Villa Gomez, Denys (2023). Using synthetic biology to accelerate critical metals recovery from mine waste. Critical Minerals Conference 2023, Perth, WA Australia, 21-23 November 2023. Carlton, VIC Australia: The Australian Institute of Mining and Metallurgy.

Critical metals concentration from mine wastes in Mexico, Chile and Australia: A data integration approach

Saez Salgado, Enrique, Villa Gomez, Denys, Mejías, Olivia, Parbhakar-Fox, Anita, Pinedo-Torres, Laura A., Jackson, Laura and Pat-Espadas, Aurora M. (2022). Critical metals concentration from mine wastes in Mexico, Chile and Australia: A data integration approach. 16th SGA Biennial Meeting 2022, Rotorua, New Zealand, 28-31 March 2022.

Effect of feeding mode on anaerobic digestion of fruit waste

Ezieke, Arinze, Serrano, Antonio, Clarke, William and Villa Gomez, Denys (2021). Effect of feeding mode on anaerobic digestion of fruit waste. 18th International Symposium on Waste Management and Sustainable Landfilling, Sardinia, Italy, 11 - 15 October 2021. Rosslyn, United States: CISA Publisher.

Closing the loop in agricultural waste management: co-smouldered digestate ash as alkalinity and trace element supplement for anaerobic digestion

Ezieke, Arinze, Serrano, Antonio, Clarke, William and Villa Gomez, Denys K. (2021). Closing the loop in agricultural waste management: co-smouldered digestate ash as alkalinity and trace element supplement for anaerobic digestion. International Conference on Sustainable Solid Waste Management, Thessaloniki, Greece, 23 - 26 June 2021.

The single-stage up-flow fixed bed reactor (UFBR) treating nickel and cobalt-containing wastewater

Liu, Yun, Serrano, Antonio, Vaughan, James, Southam, Gordon, Nancucheo, Ivan and Villa Gomez, Denys K. (2019). The single-stage up-flow fixed bed reactor (UFBR) treating nickel and cobalt-containing wastewater. 23rd International Bio-hydrometalurgy Symposium, Fukuoka, Japan, 20–23 October 201.

Self-sustaining treatment of digestate waste from semi-dry AD

Wyn, Hons, Dupont, L., Ezieke, Arinze, Villa Gomez, Denys and Yerman, Luis (2019). Self-sustaining treatment of digestate waste from semi-dry AD. 2019 International Conference on Water Waste and Energy Management, Paris, France, 22-24 July 2019. Badajoz, Spain: Sciknowledge Education Conferences.

Integration of self-sustaining smouldering after semi-dry anaerobic digestion for a sustainable digestate management

Ezieke, Arinze, Serrano, Antonio, Yermán, Luis, Wyn, Hons and Villa Gomez, Denys K. (2019). Integration of self-sustaining smouldering after semi-dry anaerobic digestion for a sustainable digestate management. 16th IWA World Conference on Anaerobic Digestion, Delft, The Netherlands, 23-27 June 2019.

Ni stress to sulphate reducing bacteria enhances Ni complexation: Opportunity for Ni-Co separation from wastewater

Liu, Yun, Wyman, Valentina, Serrano, Antonio, Southam, Gordon, Vaughan, James and Villa Gomez, Denys K. (2019). Ni stress to sulphate reducing bacteria enhances Ni complexation: Opportunity for Ni-Co separation from wastewater. IWA 16th World Conference on Anaerobic Digestion Conference AD16, Delft, The Netherlands, 23-27 June 2019.

Assessing biotic and abiotic conditions for understanding bioleaching processes in Zn-Pb-Ag tailings

Villa Gomez, Denys, Botsch Cellette Gomes, Patrick, Hofmann, Harald, Zhang, Chenming and Williams, David (2018). Assessing biotic and abiotic conditions for understanding bioleaching processes in Zn-Pb-Ag tailings. 11th ICARD | IMWA | WISA MWD 2018 Conference – Risk to Opportunity, Pretoria, South Africa , 10 – 14 September 2018. Pretoria, South Africa: International Mine Water Association/WISA Mine Water Division.

Microbial-mediated Ni and Co recovery from mine tailings

Villa Gomez, Denys , Liu, Yun, Vaughan, James, Marcellin, Esteban, Wyman, Valentina, Serrano, Antonio and Southam, Gordon (2018). Microbial-mediated Ni and Co recovery from mine tailings. 11th ICARD | IMWA | WISA MWD 2018 Conference – Risk to Opportunity, Pretoria, South Africa, 10-14 September 2018. Pretoria, South Africa: International Mine Water Association/WISA Mine Water Division.

Integrated leaching/bioleaching and sulphate reducing processes for metal recovery and treatment of mine tailings

Gomez, Denys Villa, Hofmann, Harald, Kerr, Adam, Benjamin Ryan, Peces, M. and Southam, Gordon (2017). Integrated leaching/bioleaching and sulphate reducing processes for metal recovery and treatment of mine tailings. The 9th Acid and Metalliferous Draining Workshop, Burnie, Tasmania, 1 December 2017.

Strategies in Ni and Co recovery with biogenic sulphide

Liu, Yun, Yao, Ming, Yoong, I., Peces, Miriam, Vaughan, James, Southam, Gordon and Villa Gomez, Denys K. (2017). Strategies in Ni and Co recovery with biogenic sulphide. 1st International congress on Metals in Anaerobic Biotechnologies (IMAB17), Seville, Spain, 4-6 October 2017. Seville, Spain:

Evaluation of pretreatment methods for the anaerobic digestion of bean straw

Montoya-Rosales, J. J., González-Rodríguez, L. M., Alatriste-Mondragón, F. and Villa-Gómez, D. K. (2016). Evaluation of pretreatment methods for the anaerobic digestion of bean straw. 4th International Conference on Sustainable Solid Waste Management, Limassol, Cyprus, 3-25 June 2016.

A study of the metal removal mechanisms in sulfate reducing bioreactors: kinetics, speciation and solid phase characterization

Villa-Gomez, D. K. , Papirio, S. , Van Hullebusch, E. , Farges, F. , Nikitenko, S. and Lens, P. N. L. (2010). A study of the metal removal mechanisms in sulfate reducing bioreactors: kinetics, speciation and solid phase characterization. Anaerobic Digestion IX - Selected Proceedings of the 9th World Congress on Anaerobic Digestion, Guadalajara, Jalisco, Mexico, 31 October 2010.

Review of mineral processing technologies suitable for arsenic recovery from sulphidic ores and wastes

e Abreu, Susana Brito, Southam, Gordon, Villa Gomez, Denys, Ma, Xiaodong, Vaughan, James, Micklethwaite, Steven, Forbes, Liza and Parbhakar-Fox, Anita (2022). Review of mineral processing technologies suitable for arsenic recovery from sulphidic ores and wastes. Brisbane, QLD Australia: The University of Queensland.