1. G. Bagnato, A. Sanna, Techno-economic assessment of an algae-based biorefinery, European Biomass Conference and Exhibition (EUBCE 2018), 14-17 May 2018, Copenhagen, Denmark.

  2. G. Bagnato, A. Sanna, Thermodynamic and economic analysis of lignocellulosic bio-oil upgrading by hydrogenation, International Conference on Coal Science & Technology (ICCS&T), 25-29 September 2017, Beijing, China.

  3. R. Kalateh, M. Ojeda, J. Xuan, A. Sanna, TGA screening of metal-functionalized mesoporous SBA-15 for microalgae catalytic pyrolysis, 8th International Conference on Clean Coal Technologies (CCT2017), 8-12 May 2017 in Cagliari.

  4. L. Powys, M. Ojeda, A. Ristić, J. Xuan, A. Sanna, Catalytic pyrolysis of protein rich feedstocks in presence of ZSM-5: A model compounds TG-MS study, 8th International Conference on Clean Coal Technologies (CCT2017), 8-12 May 2017 in Cagliari.

  5. R. Kalateh, D. Sun, J. McVee, A. Sanna, Recycling of textile waste through pyrolysis process,6th International Fibre Recycling Symposium, 7-8 June 2017, Manchester Metropolitan University, UK.

  6. R. Kalateh, D.Sun, J.McVee, A. Sanna, Thermochemical Conversion of Textile Waste to Useful Commodities, 25th European Biomass Conference and Exhibition, 2017 (EUBC), 12 to 15 June 2017 in Stockholm, Sweden.

  7. G. Bagnato, A. Sanna, Hydrogenation of bio-oil: A thermodynamic study. Symposium on heterogeneous catalysis for fine chemicals (FineCat 2017), April 5-6, 2017, Palermo, Italy.

  8. G. Bagnato, A. Iulianelli, A.Vita,A. Sanna, A. Basile, Comparison of packed bed reactor and membrane reactor for bioethanol steam reforming whit Ni-Ce based catalyst. Symposium on heterogeneous catalysis for fine chemicals (FineCat 2017), April 5-6, 2017, Palermo, Italy.

  9. G. Bagnato, A. Iulianelli, V. Palma, K. Ghasemzadeh, A. Sanna, A. Basile, Ethanol steam reforming reaction over a novel Pt-Co Based Catalyst in a dense Pd-Ag membrane reactor. Symposium on heterogeneous catalysis for fine chemicals (FineCat 2017), April 5-6, 2017, Palermo, Italy.

  10. G. Bagnato, A. Iulianelli, S.Liguori, J. Wilcox, Y.H. Ma, I.P. Mardilovich, K. Ghasemzadeh, F. Dalena, A. Sanna, A. Basile, Supported Pd-Au membrane reactor for hydrogen production. Symposium on heterogeneous catalysis for fine chemicals (FineCat 2017), April 5-6, 2017, Palermo, Italy.

  11. G. Bagnato, A. Iulianelli, Y. Huang, V. Palma, K. Ghasemzadeh, F. Dalena, A. Sanna, A. Basile, From biomass to high grade hydrogen generation for low-temperature PEM fuel cells. Symposium on heterogeneous catalysis for fine chemicals (FineCat 2017), April 5-6, 2017, Palermo, Italy.

  12. N.A.A. Rahman, A. Sanna, Micro-algae bio-oil denitrogenation by in-situ catalytic pyrolysis with Li-LSX-zeolite. 6th International Symposium on Energy from Biomass and Waste. 14-17 November 2016, Venice, Italy.

  13. A.Sanna, F. Ferrara, M. Mercedes Maroto-Valer, A. Pettinau, E. Maggio, Co-gasification of sub-bituminous coal with micro-algae, 6th Workshop on Cofiring Biomass with Coal, 14-15 September 2016, Sardinia, Italy.

  14. A.Sanna, Julie Gaubert, M.M. Maroto-Valer, Liquid-liquid extraction for the regeneration of ammonium salts used in CO2 mineral carbonation, ICCDU XIV, Sheffield, 11-15 September 2016, UK.

  15. N.A.A. Rahman, A. Sanna, 1st International Conference on Bioresource Technology for Bioenergy, Bioproducts & Environmental Sustainability, 23-26 October 2016, Sitges, Spain.

  16. T. Aysu, N.A.A. Rahman, A. Sanna, Conversion of Pavlova sp. microalgae to aromatics using CeNi on alumina support, 1st International Conference on Bioresource Technology for Bioenergy, Bioproducts & Environmental Sustainability, 23-26 October 2016, Sitges, Spain.

  17. A. Sanna (invited speaker), Solid sorbents for CO2 capture applications, Carbon Capture and Storage Workshop. Climate change mitigation: Making progresses in challenging times. Seville, 4-5 May 2016, Spain.

  18. T. Aysu, A. Sanna, Effects of cerium containing catalysts on pyrolysis of pavlova microalgae for bio-fuel production, 2nd International Turkic World Conference on Chemical Sciences, 3-7 August, 2016, Skopje, Macedonia.

  19. A.Sanna, S. Thompson, K.J. Whitty, M.M. Maroto-Valer, Fly ash derived lithium silicate as in-situ CO2 capture sorbent under pre-combustion conditions. GHGT13, 14-18 November, 2016. Lausanne, Switzerland.

  20. M.S. Ba-Shammakh, A.Sanna, M.M. Maroto-Valer, Effect of temperature, dilute CO2 and MEA impregnation on the CO2 uptake of MIL-53 and HKUST-1 at ambient pressure, GHGT13, 14-18 November, 2016. Lausanne, Switzerland.

  21. T. Aysu, A. Sanna, Tetraselmis algae pyrolysis with ceria based catalysts for hydrocarbon production, International Conference of Energy Systems, December 22-25, 2015, Istanbul, Turkey.

  22. T. Aysu, A. Sanna,Catalytic pyrolysis of Isochrysis microalgae by ceria based catalysts for hydrocarbon production, 1st International Turkic World Conference on Chemical Sciences and Technologies, October 27- 01 November 2015 Sarajevo, Bosnia and Herzegovina.

  23. N.A. Abd Rahman, M.M. Maroto–Valer, A. Sanna, Characterisation of microalgae for biofuels production purposes, 1st International Biomass Emissions Conference (BEC), September 14-15, 2015, Leeds, UK.

  24. N.A. Abd Rahman, M.M. Maroto–Valer, A. Sanna, A study on the effect of Na and Li-based silicate catalysts on pyrolysis of cellulose, lignin and pine wood chips, European Biomass Conference and Exhibition (EUBCE), June 1-4, 2015, Vienna, Austria.

  25. T. Aysu, M.M. Maroto-Valer, A. Sanna, Catalytic pyrolysis of Thalassiosira Weissflogi model compounds with cerium (IV) oxide, 1st Chemistry in Energy Conference (CEC), July 20-22, 2015, Edinburgh, UK.

  26. N.A. Abd Rahman, M.M. Maroto–Valer, A. Sanna, A study on the effect of Li-LSX-Zeolite catalyst on pyrolysis of marine microalgae Isochrysis sp., 1st Chemistry in Energy Conference (CEC), July 20-22, 2015, Edinburgh, UK.

  27. T. Aysu, M.M. Maroto-Valer, A. Sanna, Catalytic pyrolysis of Thalassiosira Weissflogi in a fixed-bed reactor: Effect of pyrolysis parameters on products yields and quality, 1st Chemistry in Energy Conference (CEC), July 20-22, 2015, Edinburgh, UK .

  28. A Sanna, J. Gaubert MM Maroto-Valer,Minimization of Energy Consumption of CO2 Mineralization Using Recyclable Ammonium Salts, 5th International Conference on Accelerated Carbonation for Environmental and Materials Engineering (ACEME 2015), June 21-24, 2015, New York, NY, USA.

  29. A Sanna, MM Maroto-Valer, Potassium based sorbents from fly ash for high temperature CO2 capture, 13th International Conference on Carbon Dioxide Utilization (ICCDU), July 5-9, 2015, Singapore.

  30. A Sanna, J. Boyd, MM Maroto-Valer (2014), Performance evaluation of carbon dioxide sequestration in oil shale fly ashes, GHGT12, 6-9 October, 2014. Austin, TX, USA.

  31. M. Dri, A Sanna, MM Maroto-Valer (2014), Mass and energy balance of NH4-salts pH swing mineral carbonation process using steel slag, GHGT12, 6-9 October, 2014. Austin, TX, USA.

  32. A Sanna, I. Ramli, MM Maroto-Valer (2014), Novel Na-silicates CO2 sorbents from fly ash, GHGT12, 6-9 October, 2014. Austin, TX, USA.

  33. A Sanna, MM Maroto-Valer (2014), CO2 sequestration using a novel Na-salts pH swing mineral carbonation process, GHGT12, 6-9 October, 2014. Austin, TX, USA.

  34. A Sanna, MM Maroto-Valer (2014), Accelerated MEA degradation study in hybrid CO2 capture systems, GHGT12, 6-9 October, 2014. Austin, TX, USA.

  35. M Dri, A Sanna, MM Maroto-Valer, Mineral carbonation from metal wastes: effect of temperature on the efficiency of carbonation, 4th International Conference on Accelerated Carbonation for Environmental and Materials Engineering, April 10-12, 2013 – Leuven, Belgium.

  36. A Sanna, M Dri, MM Maroto-Valer (2012), Evaluation of olivine mineral on carbon dioxide capture and storage by pH swing mineral carbonation, International Energy Conference: Sustainable Future Energy 2012 and 10th SEE Forum, Innovations for Sustainable and Secure Energy, November 21-23, Darussalam (Brunei).

  37. A Sanna, M Dri, MM Maroto-Valer (2012), Development of efficient CO2 capture by NH4-salts mineral carbonation, 9th European Conference on Coal Research and Its Applications (ECCRIA9) September 10-12, Nottingham (UK).

  38. M Dri, A Sanna, MR Hall, MM Maroto-Valer (2012), Effect of solid to liquid ratio and scaling-up tests on mineral carbonation efficiency to three different metal slags, 9th European Conference on Coal Research and Its Applications (ECCRIA9) September 10-12, Nottingham (UK).

  39. A Sanna, M Dri, X Wang, MR Hall, MM Maroto-Valer (2011), Optimisation of carbon capture and storage by pH swing aqueous mineralisation, International Conference on Coal Science and Technology (ICCS&T), October 9-13, Oviedo (Spain).

  40. A Sanna, M Dri, Xg Wang, MR Hall, MM Maroto-Valer (2011), Amorphous micro-silica for high-end application from carbon capture and storage by mineralisation, 13th International Conference on Non-conventional Materials and Technologies (13 NOCMAT 2011), September 22-24, Changsha, Hunan (China).

  41. M Dri, MM Maroto-Valer, MR Hall, M Gillott, A Sanna, X Wang, A Zimmermann (2011), Utilization of industrial waste materials for value-added permanent sequestration of CO2, 5th Internationnal Conference on Clean Coal Technologies (ICCT 2011), 8-12 May, 2011, Zaragoza, (Spain).

  42. A Sanna, L Porcu, JM Andrésen (2010), Biomass to fuels: A European perspective, American Chemical Society, Division of Fuel Chemistry Preprints of Symposia 2010, 240th ACS National Meeting & Exposition August 22-26, 2010, Boston, Massachusetts (USA).

  43. A Sanna, N Altawell, JM Andrésen (2008), Pyrolysis residues for co-firing, European Conference on Coal Research and Its Applications (ECCRIA) 3-5 September 2008, Cardiff, (UK).

  44. A Sanna, I Salvado-Estivill, JM Andrésen (2008), Green waste for co-firing. Proceedings of 5th KTP and WARMNET Tackling Waste Annual Conference 30 June- 1 July 2008, Nottingham (UK).

  45. A Sanna, I Salvado-Estivill, JM Andrésen (2008), A two step process for upgrading the quality of bio-diesel by-products in a bio-refinery system. American Chemical Society, Division of Fuel Chemistry Preprints of Symposia 2008 Vol.53 (no.2.), ACS National Meeting & Exposition August 17-21, 2008, Philadelphia, PA (USA).

  46. JM Andrésen, A Sanna (2007), Bio-oil conversion of high-lignin containing biomass residues, American Chemical Society, Division of Fuel Chemistry Preprints of Symposia 2007, 234th ACS National Meeting & Exposition August 19-23, 2007, Boston, Massachusetts (USA).

  47. A Sanna, JM Andrésen (2007), Bio-oil production by pyrolysis of bio-ethanol and brewing company by-products. Proceedings of RSC conference “Future Energy: Chemical Solutions conference” 12-14 September 2007, Nottingham (UK).

  48. A Sanna, JM Andrésen (2007), How to increase Resource Efficiency of a Biorefinery by turning bio-products from a liability to an asset. 4th WARMNET Annual Conference: Tackling Waste, 4-5 July 2007, Nottingham (UK).

CONFERENCES