1. ter Mors, E., Terwel, B., Daamen, D., Reiner, D., Schumann, D., Anghel, S., Boulouta, I., Cismaru, D., Constantin, C., de Jager, C., Dudu, A., Esken A., Firth, R., Gemeni, V., Hendriks, C., Koukouzas, N.
   A Comparison of Techniques Aimed at Collecting Informed Public Opinions: Opinion Quality in Focus Group Discussions versus Information-Choice Questionnaires, Public Opinion Quarterly, to be published (2011)
    
2.       Vamvuka, D., Kakaras, E.
     Ash properties and environmental impact of various biomass and coal fuels and their blends, Fuel Processing Technology, Volume 92, Issue 3, Pages 570-581, March 2011
    
    
3. Karellas, S., Kourkoumpas, D.S., Kakaras, E., Kouloumoundras, S., Bookis, I., Koufodimos, G.
   Comparison of waste-to-energy processes by means of life cycle analysis regarding the CO₂ emissions, Submitted to Waste Management (2011)
    
4.       Koukouzas, N., Ziogou, F., Gemeni, V.
     Cost of pipeline-based CO₂ transport and geologic storage in saline aquifers in Greece, Energy Procedia, 4, 2978–2983
    
    
5.       Izquierdo, M., Koukouzas, N., Touliou, S., Panopoulos, K.D., Querol, X., Itskos, G.
     Geochemical controls on leaching of lignite-fired combustion by-products from Greece, Applied Geochemistry, doi: 10.1016/j.apgeochem.2011.04.013
    
    
6.       Koukouzas, N., Ketikidis, C., Itskos, G.
     Heavy metal characterization of CFB-derived coal fly ash, Fuel Processing Technology, Volume 92, Issue 3, March 2011, Pages 441-446
    
7. Nikolopoulos, A., Nikolopoulos, N., Varveris, N., Karellas, S., Kakaras, E.
   Ιnvestigation of proper modeling of very dense granular flows in the recirculation system of CFBs, Accepted for publication in Particuology Journal (2011)
    
8.       Atsonios, K., Nikolopoulos, A., Karellas, S., Nikolopoulos, N., Grammelis, P., Kakaras, E.
     Numerical investigation of the grid spatial resolution and the anisotropic character of EMMS in CFB multiphase flow , Chemical Engineering Science, Volume 66, Issue 17, 1 September 2011, Pages 3979-3990
    
    
9.       Nikolopoulos, N., Nikolopoulos, A., Karampinis, E., Grammelis, P., Kakaras, E.
     Numerical investigation of the oxy-fuel combustion in large scale boilers adopting the ECO-Scrub technology , Fuel, Volume 90, Issue 1, Pages 198-214, January 2011
    
    
10.    Pietzner, K., Schumann, D., Tvedt, S.D., Torvatn, H.Y., Naess, R., Reiner, D. M., Anghel, S., Cismaru, D., Constantin, C., Daamen, D.D.L., Dudu, A., Esken, A., Gemeni, V., Koukouzas, N., Ziogou, F.
      Public Awareness and Perceptions of Carbon Dioxide Capture and Storage (CCS): Insights from Surveys Administered to Representative Samples in Six European Countries, Energy Procedia, Volume 4, 2011, Pages 6300-6306
     
     
11. Dunnu, G., Panopoulos, K.D., Karellas, S., Maier, J., Touliou, S., Koufodimos, G., Bookis, I., Kakaras, E.
    The Solid Recovered Fuel Stabilat®: characteristics and fluidised bed gasification tests, Submitted to Fuel (2011)
     

1.       Nikolopoulos, A., Papafotiou, D., Nikolopoulos, N., Grammelis, P., Kakaras, E.
     An advanced EMMS scheme for the prediction of drag coefficient under a 1.2 MWth CFBC isothermal flow - Part I, Numerical Formulation, Chemical Engineering Science, 65, pp. 4080-4088, 2010
    
    
2.       Nikolopoulos, A., Papafotiou, D., Nikolopoulos, N., Grammelis, P., Kakaras, E.
     An advanced EMMS scheme for the prediction of the drag coefficient acting on solid particles under a 1.2 MWth CFBC isothermal flow-Part II, Numerical Implementation, Chemical Engineering Science, 65, pp. 4089-4099, 2010
    
    
3.       Itskos, G., Koukouzas, N., Vasilatos, Ch., Megremi, I and Moutsatsou, A.
     Comparative uptake study of toxic elements from aquatic media by the different particle size fractions of fly ash, , Journal of Hazardous Materials; Vol. 183, Issues 1-3, pp. 787-792, 2010
    
    
4.       Perdikaris, N., Panopoulos, K.D.,Hofmann, Ph, Spyrakis, S., Kakaras, E.
     Design and exergetic analysis of a novel carbon free tri-generation system for hydrogen, power and heat production from natural gas, based on combined solid oxide fuel and electrolyser cells, International Journal of Hydrogen Energy, Volume 35, Issue 6, Pages 2446-2456, March 2010
    
    
5. Hofmann, Ph., Panopoulos, K.D.
   Detailed dynamic SOFC modeling for electrochemical impedance spectra simulation, Journal of Power Sources, In press 2010
    
6.       Agraniotis, M., Stamatis, D., Grammelis, P., Kakaras, E.
     Dry lignite co-firing in a Greek utility boiler: Experimental activities and numerical simulations, Energy and Fuels, DOI:10.1021/ef1002843
    
    
7. Macek, J., Novosel, B., Marinsek, M., Hofmann, P., Panopoulos, K.D., Ouweltjes, J.P.
   Investigation of Carbon deposition on Ni-GDC SOFC anodes, Submitted to the Journal of Power Sources, 20.1.2010, awaiting final review
    
8.       Rakopoulos D.C., Rakopoulos C.D., Hountalas D.T., Kakaras E.C., Giakoumis E.G., Papagiannakis R.G.
     Investigation of the performance and emissions of bus engine operating on butanol/diesel fuel blends, Fuel, Volume 89, Issue 10, October 2010, Pages 2781-2790
    
    
9.       Moutsatsou, A., Itskos, G., Vounatsos, P., Koukouzas, N., Vasilatos, C.
     Microstructural characterization of PM-Al and PM-Al/Si composites reinforced with lignite fly ash, Materials Science and Engineering: A, Volume 527, Issues 18-19, Pages 4788-4795, 15 July 2010
    
    
10.       Vera, D., Jurado, F., Panopoulos, K., Grammelis, P.
      Modelling of biomass gasifier and microturbine for the olive oil industry, International Journal of Energy Research, Int. J. Energy Res. (2010), published online in Wiley Online Library (wileyonlinelibrary.com). DOI: 10.1002/er.1802
     
     
11.       Agraniotis, M., Nikolopoulos, N., Nikolopoulos, A.,Grammelis, P., Kakaras, E.
      Numerical investigation of Solid Recovered Fuels’ co-firing with brown coal in large scale boilers – Evaluation of different co-combustion modes, Fuel, Volume 89, Issue 12, December 2010, Pages 3693-3709
     
     
12.       Koukouzas, N., Kalaitzidis, S., Ward, C.
      Organic petrographical, mineralogical and geochemical features of the Achlada and Mavropigi lignite deposits, NW Macedonia, Greece, International Journal of Coal Geology, available on-line (doi:10.1016/j.coal.2010.05.004)
     
     
13.       Koukouzas, N., Vasilatos, Ch., Itskos, G., Mitsis, I., Moutsatsou, A.
      Removal of heavy metals from wastewater using CFB-coal fly ash zeolitic materials, Journal of Hazardous Materials, 173 (1-3) 581-588, 2010
     
     
14. Daamen, D.D.L., Terwel, B.W., E. ter Mors, Reiner, D.M., Schumann, D., Anghel, S., Boulouta,I., Cismaru, D.M., Constantin, C., C.C.H. de Jagera, Dudu, A., Firth, R.M., Gemeni, V., Koukouzas, N., Ziogou, F.
    Scrutinizing the impact of CCS communication on opinion quality: Focus Group Discussions versus Information-Choice Questionnaires: Results from experimental research in six countries, Energy Procedia, Article in Press
     
15.       Itskos, G., Itskos, S., Koukouzas, N.
      Size fraction characterization of highly-calcareous fly ash, Fuel Processing Technology, Vol. 91, Issue 11, pp. 1558-1563, 2010
     
     
16.        Koukouzas, N., Ketikidis, C., Itskos, G., Spiliotis, X., Karayiannis, V., Papapolymerou, G.
      Synthesis of CFB coal fly ash-clay bricks and their characterization, Waste and Biomass Valorization (2010) -article in press; doi: 10.1007/s12649-010-9055-1
     
     
17.       Itskos, G., Itskos, S., Moutsatsou, A., Vasilatos, C., Koukouzas, N., Kakaras, E.
      The outcomes of the 2-decade monthly monitoring of fly ash-composition in a lignite-fired power station, Waste and Biomass Valorization, (Springer), 2010, article in press
     
     

1.       Pantoleontos, G., Basinas, P., Skodras, G., Grammelis, P., Pinter, J.D., Topis, S., Sakellaropoulos, G.P.
     A global optimization study on the devolatilisation kinetics of coal, biomass and waste fuels, Fuel Processing Technology, Volume 90, Issue 6, Pages 762-769, June 2009
    
    
2.       Skodras G., Grammelis, P., Basinas P., Prokopidou M., Kakaras E., Sakellaropoulos G.P.
     A thermochemical conversion study on the combustion of residue derived fuels, Water, Air and Soil Pollution Journal (WASP), Focus (2009), pp. 151-157, DOI 10.1007/s11267-008-9197-3
    
    
3.       Klimantos, P., Koukouzas, N., Katsiadakis, A., Kakaras, E.
     Air-blown biomass gasification combined cycles (BGCC): System analysis and economic assessment. , Energy 34(5), pp.708-714, 2009.
    
    
4.       Skodras, G., Grammelis, P., Prokopidou, M., Kakaras, E., Sakellaropoulos, G.,
     Chemical leaching and toxicity characteristics of CFB combustion residues, Fuel 88 (2009) 1201–1209
    
    
5.       Basinas, P., Grammelis, P., Grace, J.R., Lim, C.J., Skodras, G., Kakaras, E., Sakellaropoulos, G.P.
     CO₂ and SO₂ capture capability of two Greek limestones during repeated thermal cycles, International Journal of Global Warming, Vol. 1, Nos. 1/2/3,pp.270-287, 2009
    
    
6.       Agraniotis, M., Grammelis, P., Kakaras, E.
     Co-firing Solid Recovered Fuels (SRF) with brown coal in large scale pulverised fuel power plants – A simulation approach, International Journal of Global Warming, Vol. 1, Nos. 1/2/3, pp.106-128, 2009
    
    
7.       Rentizelas, T., Karellas, S., Kakaras, E., Tatsiopoulos, I.
     Comparative techno-economic analysis of ORC and gasification for bioenergy applications, Energy Conversion and Management, 50/3, pp. 674-681, March 2009
    
    
8.       Hofmann, Ph., Panopoulos, K.D., Fryda, L.E., Kakaras, E.
     Comparison between two methane reforming models applied to a quasi-two-dimensional planar solid oxide fuel cell model, Energy, Volume 34, Issue 12, Pages 2151-2157, December 2009
    
    
9.       Perdikaris, N., Panopoulos, K.D., Fryda, L.E., Kakaras, E.
     Design and optimization of carbon-free power generation based on coal hydrogasification integrated with SOFC, FUEL, 88 (8), pp. 1365-1375, 2009
    
    
10.       Schuster, A., Karellas, S., Kakaras, E., Spliethoff, H.
      Energetic and economic investigation of Organic Rankine Cycle, Applied Thermal Engineering, 29, pp. 1809-1817, June 2009
     
     
11.       Agraniotis, M., Grammelis, P., Papapavlou, C., Kakaras, E.
      Experimental investigation on the combustion behaviour of pre-dried Greek lignite, Fuel Processing Technology, Volume 90, Issue 9, Pages 1071-1079, September 2009
     
     
12.       Koukouzas, N., Ward, C.R., Li, Z.
      Mineralogy of lignites and associated strata in the Mavropigi field of the Ptolemais Basin,northern Greece., International Journal of Coal Geology, accepted for publication
     
     
13.       Agraniotis, M., Stamatis, D., Grammelis, P., Kakaras, E.
      Numerical investigation on the combustion behaviour of pre dried Greek lignite, Fuel, Volume 88, Issue 12, Pages 2385-2391, December 2009
     
     
14.       Hofmann, Ph., Panopoulos, K.D., Aravind, P.V., Siedlecki, M., Schweiger, A., Karl, J., Ouweltjes, J.P., Kakaras, E.
      Operation of solid oxide fuel cell on biomass product gas with tar levels >10 g Nm⁻³, International Journal of Hydrogen Energy, Volume 34, Issue 22, Pages 9203-9212, November 2009
     
     
15.       Koukouzas, N., Ziogou, F., Gemeni, V.
      Preliminary assessment of CO₂ geological storage opportunities in Greece., International Journal of Greenhouse Gas Control, 3, 502-513, 2009
     
     
16.       Grammelis, P., Basinas, P., Malliopoulou, A., Sakellaropoulos, G
      Pyrolysis kinetics and combustion characteristics of waste recovered fuels, Fuel, 2009, 88, 195-205
     
     
17.       Koukouzas, N., Ward, C.R., Papanikolaou, D., Li, Z., Ketikidis, C.
      Quantitative evaluation of minerals in fly ashes of biomass, coal and biomass - coal mixture derived from circulating fluidised bed combustion technology , Journal of Hazardous Materials, 169, 1-3, 100-107, 2009
     
     
18. Koukouzas, N., Ward, C.R., Papanikolaou, D., Li, Z.
    Quantitative Evaluation of Minerals in Lignites and Intraseam Sediments from the Achlada Basin, Northern Greece, Energy & Fuels 23, 4, 2169–2175, 2009
     
19.       Koukouzas, Gemeni, V., Ziock, H.
      Sequestration of CO₂ in magnesium silicates, in Western Macedonia, Greece, International Journal of Mineral Processing, 93 (2) 179-186, 2009
     
     
20. Spyrakis, S., Panopoulos, K.D., Kakaras, E.
    Synthesis, Modeling and Exergy Analysis of Atmospheric Air Blown Biomass Gasification for Fischer-Tropsch Process, International Journal of Thermodynamics, Volume 12, Issue 4, December 2009
     
21.       Bookis, I., Vassilakos, N., Karellas, S., Kakaras, E.
      Techno-economic analysis of the energy exploitation of biomass residues in Heraklion Prefecture-Crete, Renewable and Sustainable Energy Reviews, 13/2, pp. 362-377, February 2009
     
     
22.       Pilavachi P.A., Kakouris M.K., Kalampalikas N.G., Kakaras E., Giannakopoulos D.
      The Energy Policy of Cyprus, Energy, Volume 34, Issue 5, Pages 547-554, May 2009
     
     

1.       Fryda L.E., Panopoulos K.D., Kakaras E.
     Agglomeration in fluidised bed gasification of biomass, Powder Technology, Volume 181, Issue 3, 12 February 2008, Pages 307-320
    
    
2. Koukouzas, N., Ziogou, F., Gemeni, V.
   Carbon dioxide geological storage opportunities in Greece, International Journal of Greenhouse Gas Control (accepted under revision), 2008
    
3.       Kavouridis, K., Koukouzas, N.
     Coal and sustainable energy supply. Challenges and barriers, Energy Policy, 36 (2008), pp. 693-703
    
    
4.       Koukouzas, N., Katsiadakis, A., Karlopoulos, E., Kakaras, E.
     Co-gasification of solid waste and lignite, A case study for Western Macedonia, Waste Management, 28 (2008) 1263-1275
    
    
5.       P. Grammelis, A. Malliopoulou, P. Basinas, N. Danalatos
     Cultivation and characterization of Cynara Cardunculus for solid biofuels production in the Mediterranean region, International Journal of Molecular Sciences, 2008, 9, 1241-1258
    
    
6.       Fryda L.E., Panopoulos K.D., Karl J., Kakaras E.
     Exergetic analysis of solid oxide fuel cell and biomass gasification integration with heat pipes, Energy, Volume 33, Issue 2, February 2008, Pages 292-299
    
    
7.       Karellas, S., Kakaras, E., Papadopoulos, T., Schäfer, C., Karl, J.
     Hydrogen production from allothermal gasification by means of palladium membranes, Fuel Processing Technology 89/6 (2008), pp. 582-588, June 2008
    
    
8.       Hofmann Ph., Panopoulos, K.D., Fryda L.E., Schweiger A., Ouweltjes J.P., Karl J.
     Integrating biomass gasification with solid oxide fuel cells: Effect of real product gas tars, fluctuations and particulates on Ni-GDC anode, International Journal of Hydrogen Energy, In Press, Corrected Proof, Available online 6 May 2008
    
    
9.       Fryda L.E., Panopoulos K.D., Kakaras E.
     Integrated CHP with autothermal biomass gasification and SOFC–MGT, Energy Conversion and Management, Volume 49, Issue 2, February 2008, Pages 281-290
    
    

1.       Hilber, Th., Maier, J., Scheffknecht, G., Agraniotis, M., Grammelis, P., Kakaras, E., Glorius, Th., Becker, U., Derichs, W., Schiffer, H. P., Martin De Jong, Torri, L.,
     Advantages and possibilities of Solid Recovered Fuel (SRF) co-combustion in the European Energy Sector, Journal of the Air & Waste Management Association (accepted, Manuscript Number: AW-06-00088)
    
    
2.       Skodras, G., Grammelis, P., Basinas, P., Kaldis, S., Kakaras E., Sakellaropoulos, G.P.
     A kinetic study on the devolatilisation of animal derived byproducts, Fuel Processing Technology, Volume 88,Issue 8, August 2007, Pages 787-794
    
    
3.       Kaldis, S., Skodras, G., Grammelis, P., Sakellaropoulos, G.P.
     Application of Polymer Membrane Technology in Coal Combustion Processes, Chemical Engineering Communications (MS No 156-05), Volume 194(3), pp 322-333. March 2007
    
    
4. Panopoulos, K.D., Fryda L.E., Kakaras, E.
   Atmospheric fluidised bed gasification of promising biomass fuels in southern European regions, THERMAL SCIENCE, Volume 11, Issue 1, Pages 5 – 15, 2007
    
5.       Skodras, G., Someus, E., Grammelis, P., Palladas, A., Amarantos, P., Basinas, P., Natas, P., Prokopidou, M., Diamantopoulou, I., Kakaras, E., Sakellaropoulos, G.P.
     Combustion and Environmental Performance of Clean Coal End Products, Int. J. Energy Res., Volume 31, Issue 12, 10 October 2007, 1237-1250
    
    
6.       Bookis, Ph., Grammelis, P., Berzegianni, S., Bridgewater, A.V.,
     CFB air-blown flash pyrolysis Part I : Engineering design and cold model performance, FUEL, Volume 86,Issue 10-11, July-August 2007, Pages 1372-1386,
    
    
7.       Bookis, Ph., Berzegianni, S., Grammelis, P., Bridgewater, A.V.,
     CFB air-blown flash pyrolysis Part II : Operation and experimental results, FUEL, Volume 86,Issue 10-11, July-August 2007, Pages 1387-1395,
    
    
8.       Kakaras E., Doukelis, A., Giannakopoulos D., Koumanakos A.
     Economic implications of oxyfuel application in a lignite-fired power plant, Fuel 86, pp. 2151-2158, 2007
    
    
9. Kakaras E., Giannakopoulos D., Doukelis, A.
   Emissions and CO2 capture technologies, Chemical Annals, Issue 5, Vol. 69, June 2007
    
10.       Hofmann Ph., Schweiger A., Fryda L., Panopoulos K., Hohenwarter U., Bentzen J.D., Ouweltjes J.P., Ahrenfeldt J., Henriksen U., Kakaras E.
      High temperature electrolyte supported Ni-GDC/YSZ/LSM SOFC operation on two-stage Viking gasifier product gas, Journal of Power Sources, Volume 173, Issue 1, 8 November 2007, Pages 357-366
     
     
11.       Fryda L.E., Panopoulos K.D., Vourliotis, P., Kakaras, E., Pavlidou, E.
      Meat and bone meal as secondary fuel in fluidized bed combustion, FUEL (Reference : JFUE3630, available online 16 July 2007)
     
     
12.       Koukouzas, N., Hamalainen, J., Papanikolaou, D., Tourunen, A., Jantti, T.
      Mineralogical and chemical composition of CFB fly ash derived from co-combsution of xylite and biomass, Bulletin of the Geological Society of Greece, 859-871, May 2007
     
13.       Koukouzas, N., Hamalainen, J., Papanikolaou, D., Tourunen, A., Jantti, T.
      Mineralogical and elemental composition of fly ash from pilot scale fluidised bed combustion og lignite, bituminous coal, wood chips and their blends, Fuel 86,2186-2193,
     
     
14. Koukouzas, N., Vasilatos, Ch.
    Mineralogical and chemical properties of FGD gypsum from Florina, Greece, Journal of Chemical Technology and Biotechnology 82, JCTB 1770/06-0494.R1 (in press)
     
15. Koukouzas, N.
    Mineralogy and geochemistry of diatomite associated with lignite seams in the Komnina Lignite Basin, Ptolemais, Northern Greece, International Journal of Coal Geology, Vol. 71, 2-3, 276-286, 2007
     
16.       Kakaras E., Koumanakos A., Doukelis, A., Giannakopoulos D., Vorrias I.
      Oxyfuel boiler design in a lignite-fired power plant, Fuel 86, pp. 2144-2150, 2007
     
     
17.       Koukouzas, N., Ziock, H., Ziogou, F., Typou, I.
      Perspective of Carbon Dioxide sequestration by Mineral Carbonation as a long-term storage option for the region of western Macedonia, Greece,Bulletin of the Geological Society of Greece, 872-883, May 2007
     
18.       Karakatsanis, S., Koukouzas, N., Pagonas, M., Zelilidis, A.
      Preliminary sedimentological results indicate a new stratigraphy for the Florina sedimentary basin and relate them with CO₂ presence, Bulletin of the Geological Society of Greece, 76-84, May 2007
     
     
19.       Skodras, G., Grammelis, P., Kakaras, E., Karangelos, D., Anagnostakis, M., Hinis, E.
      Quality Characteristics of Greek Fly Ashes and Potential Uses, Fuel Processing Technology, Volume 88,Issue 1, January 2007, Pages 77-85,
     
     
20.       Kakaras E., Koumanakos A., Doukelis, A., Giannakopoulos D., Vorrias I.
      Simulation of a Greenfield oxyfuel lignite-fired power plant, Journal οf Energy Conversion and Management, Vol 48/11 pp. 2879-2887, 2007
     
     

1.       Grammelis, P., Skodras, G., Kakaras, E.
     An economic and environmental assessment of biomass utilization in lignite-fired power plants of Greece, Int. J. of Energy Res., vol 30 (10), 763-775 (available online), 2006
    
    
2.       Koukouzas, N., Klimantos, P., Stogiannis, P., Kakaras, E.
     CO₂ Capture and Storage in Greece: A case study from Komotini NGCC Power Plant, Thermal Science, vol. 10, 3, 71-80, 2006
    
    
3.       Grammelis, P., Skodras, G., Kakaras, E.
     Effects of biomass co-firing with coal on ash properties. Part I: Characterisation and PSD, Fuel 85, 2310-2315, 2006
    
    
4.       Grammelis, P., Skodras, G., Kakaras, E., Karangelos, D., Petropoulos, N., Anagnostakis, M., Hinis, E.P., Simopoulos, S.
     Effects of biomass co-firing with coal on ash properties. Part II: Leaching toxicity and radiological behaviour, Fuel 85, 2316-2322, 2006
    
    
5.       Fryda, L., Panopoulos. K., Vourliotis, P., Pavlidou, E., Kakaras, E.
     Experimental investigation of fluidised bed co-combustion of meat and bone meal with coals and olive bagasse, Fuel 85, 1685-1699, 2006
    
    
6.       Panopoulos, K.D., Fryda, L.E., Karl, J., Poulou, S., Kakaras, E.
     High temperature solid oxide fuel cell integrated with novel allothermal biomass gasification Part I: Modelling and feasibility study & Part II: Exergy analysis, Journal of Power Sources 159, 570-594 (available at www.sciencedirect.com), 2006
    
    
7.       Kakaras, E., Doukelis, A., Prelipceanu, A., Karellas, S.
     Inlet air cooling methods for gas turbine-based power plants, Journal of Engineering for Gas Turbines and Power - Transactions of the ASME, 128(2), 312-317, April 2006
    
    
8.       Koukouzas, N., Zeng, R., Perdikatsis, V., Xu, W., Kakaras, E.
     Mineralogy and chemical composition of Greek and Chinese coal fly ash: research for potential applications, Fuel, 85, 16, 2301-2309, November 2006.
    
    
9.       Kakaras, E., Doukelis, A., Giannakopoulos, D., Koumanakos, A.
     Novel Concepts for near-zero emissions IGCC power plants, Thermal Science, vol. 10, Issue 14, pp.81-92, 2006
    
    
10.       Skodras, G., Kaldis, S.P., Sofialidis, D., Faltsi, O., Grammelis, P., Sakellaropoulos, G.P.
      Particulate Removal Via Electrostatic Precipitators – CFD Simulation, Fuel Processing Technology 87, 623-631
     
     
11.       Skodras, G., Grammelis, P., Basinas, P., Kakaras, E., Sakellaropoulos, G.P.
      Pyrolysis and combustion characteristics of biomass and waste-derived feedstock, Industrial & Engineering Chemistry Research, 45 (11), pp. 3791-3799, May 2006
     
     

1.       Grammelis, P., Kakaras, E.
     Biomass Combustion Modelling in Fluidized Beds, Energy & Fuels, 292-297, 19(1), 2005
    
    
2.       Koukouzas, N., Klimantos, P., Stogiannis, P., Kakaras, E.
     Carbon dioxide sequestration options in the Greek fossil fuel power generation sector, Thermal Science (submitted)
    
    
3.       Zeng, R., Zhuang, X., Koukouzas, N., Xu, W.
     Characterization of trace elements in sulphur-rich Late Permian coals in the Heshan coal field, Guangxi, South China, International Journal of Coal Geology, 61, 87-95 (available at www.sciencedirect.com), 2005
    
    
4.       Skodras, G., Someus, Ed.
     Clean Solid Fuels Production by Low Temperature Carbonisation for Sustainable Energy Generation, Energy Engineering Journal (in Chinese), accepted for publication
    
    
5. Kaldis, S.P., Skodras, G., Grammelis, P., Sakellaropoulos, G.P.
   CO₂ Capture in Coal Combustion Processes – Application of Polymer Membrane Technology, Chemical Engineering Communications (MS No 156-05) (to be published)
    
6.       Skodras, G., Grammelis, P., Kakaras, E.
     Co-utilisation of Waste Wood with Poor Quality Coal for Energy Production, Energy Engineering Journal (in Chinese), accepted for publication
    
    
7.       Stavropoulos, G., Skodras, G.
     Energy Savings at Military Installations – A Case Study, Energy Engineering Journal (in Chinese), accepted for publication
    
    
8.       Stavropoulos, G., Skodras, G.
     Energy and Environmental Benefits from Natural Gas Cogeneration: a Case Study, Energy Engineering Journal (in Chinese), accepted for publication
    
    
9. Koukouzas, N., Vassilatos, Ch., Glarakis, I.
   Mixture of lignite fly ash in Concrete: Physical and mineralogical characterization - Case study from Ptolemais, Northern Greece, FUEL (submitted)
    
10.       Sofialidis, D., Faltsi, O., Sardi, K., Skevis, G., Skodras, G., Kaldis, S.P., Sakellaropoulos, G.P.
      Modelling Low Temperature Carbonisation of Solid Fuels in a Heated Rotary Kiln for Clean Fuel Production, Fuel 84(2005), 2211-2221 (available at www.sciencedirect.com)
     
     
11.       Skodras, G., Grammelis, P., Basinas, P.
      Pyrolysis and combustion behaviour of coal – MBM blends, Bioresource Technology Journal (in press)
     
     
12.       Grammelis, P., Koukouzas, N., Skodras, G., Kakaras, E., Tumanovsky, A., Kotler,V.
      Refurbishment priorities at the Russian coal-fired power sector for cleaner energy production - Case studies, Energy Policy (in press) (editorial reference number: JEPO_340) (available online July 22, 2005 in www.sciencedirect.com)
     
     
13.       Kakaras, E., Koukouzas, N., Grammelis, P., Tumanovski, A.
      Renovation activities at Russian coal-fired power plants - Current status and future prospects, VGB PowerTech 9/2005 (after invitation by the Editor), ISSN 1435-3199, pp. 88-92
     
     
14. Kakaras, E., Koukouzas, N., Grammelis, P., Tumanovski, A.
    Situation and Future Priorities in the Russian Coal-fired Power Sector, VGB PowerTech 9/2005, pp.88-92 (published after invitation by the Editor)
     
15.       Kakaras, E., Grammelis, P., Agraniotis, M., Derichs, W., Schiffer, H.P., Maier, J., Hilber, Th.
      Solid recovered fuel as coal substitute in the electricity generation sector, Thermal Science Journal (to be published, Issue No.2, 2005)
     
     
16.       Karlopoulos, E., Skodras, G., Koukouzas, N., Kakaras, E.
     The flexible mechanisms of Kyoto Protocol and the implementation of a potential Clean Development Mechanism project, Energy Engineering Journal (in Chinese), accepted for publication
     
     
17.       Stavropoulos, G., Skodras, G.
      The Use of Exergy for Evaluating Environmental Impact of Energy Processes, Energy Engineering Journal (in Chinese), accepted for publication
     
     
18.       Stavropoulos, G., Skodras, G.
      Wood Residue Combustion for Energy conservation, Energy Engineering Journal (in Chinese), accepted for publication
     
     

1.       Kakaras, E., Doukelis, A., Leithner, R., Aronis, N.
     Combined Cycle Power Plant with Integrated Low Temperature Heat (LOTHECO), Journal of Applied Thermal Engineering, Volume 24, Issue 11-12, pp. 1677-1686, 2004
    
    
2.       Kakaras, E., Doukelis, A., Karellas, S.
     Compressor intake air cooling in gas turbine plants, Journal of Energy, 29, Issues 12-15, 2347-2358, 2004 (available at www.sciencedirect.com)
    
    
3.       Kaldis, S.P., Skodras, G., Sakellaropoulos, G.P.
     Energy and Capital Cost Analysis of CO₂ Capture in Coal IGCC Processes via Gas Separation Membranes, Fuel Processing Technology, 85(5), 337-346, 2004 (available at www.sciencedirect.com)
    
    
4.       Skodras, G., Grammelis, P., Kakaras, E., Sakellaropoulos, G.P.
     Evaluation of the Environmental Impact of Waste Wood Co-utilization for Energy Production, ENERGY – The International Journal, Volume 29, Issues 12-15, pp. 2181-2193, October-December 2004 (available at www.sciencedirect.com)
    
    
5. Kotis, Th., Koukouzas, N., Papanicolaou, C., Foscolos, A., Stamatakis, M.
   Potential effects of mineral composition, inorganic chemistry and maceral make up in the process of homogenizing different coals derived from the wider area of Florina basin, Annales Geologiques des Pays Helleniques (in press), 2004
    
6.       Koukouzas, N., Kakaras, E., Grammelis, P.
     The lignite electricity-generating sector in Greece: Current status and future prospects, Int. J. Energy Res. 28:785-798 (available online at DOI:10.2002/er.995), 2004
    
    
7.       Grammelis, P., Kakaras, E., Koukouzas, N.
     The perspectives of energy production from coal-fired power plants in an enlarged EU, International Journal of Energy Research, 28, 799-815, 2004
    
    

1.       Skodras, G., Panousis, B., Amarantos, P.S., Kakaras, E.
     Efficient Implementation of DH Technology for Domestic Heating in Greece, Energy Engineering Journal, 2003, 5, 64-67, (in Chinese)
    
    
2.       Kakaras, E., Grammelis, P., Skodras, G., Vourliotis, P.
     Experience on combustion and co-combustion of Greek Brown Coal in Fluidised Bed Facilities, Thermal Science – An International Journal, 7(2), pp.33-42, 2003
    
    
3.       Skodras, G., Amarantos, P., Kakaras, E.
     FBC Utilisation Prospects in Decentralised Cogeneration Units in Caucasus Region Countries, Thermal Science – An International Journal, 2003, 7(2), 17-32
    
    
4.       Skodras, G., Karlopoulos, Ev., Kakaras, E.
     Financial Support Possibilities for Clean Coal Technologies – An Overview, Energy Engineering Journal, 2003, 5, 38-41, (in Chinese)
    
    
5. Vamvuka, D., Pasadakis, N., Kastanaki, E., Grammelis, P., Kakaras, E.
     Kinetic Modeling of Coal/Agricultural By-Product Blends, Energy & Fuels, Volume 17, No.3, pp. 549-558, 2003
    
    
6. Vamvuka, D., Pasadakis, N., Kastanaki, E., Grammelis, P., Kakaras, E.
   Kinetic Modeling of Coal/Biomass Mixtures via Thermogravimetric Analysis, Energy & Fuels (to be published)
    
7.       Orfanoudaki, T., Skodras, G., Dolios, I., Sakellaropoulos, G.P.
     Production of Carbon Molecular Sieves by Plasma-Treated Activated Carbon Fibres, FUEL, 82(15-17), 2045-2049, 2003 (available at www.sciencedirect.com)
    
    
8.       Vamvuka, D., Kakaras, E., Kastanaki, Ε., Grammelis, P.
    Pyrolysis characteristics and kinetics of biomass residuals mixtures with lignite, FUEL, Volume 82, Issues 15-17, pp. 1949-1960, October-December 2003 (available at www.sciencedirect.com)
    
    
9.       Skodras, G., Kaldis, S., Sakellaropoulos, G.P., Faltsi, O., Sofialidis, D.
     Simulation of a Molten Bath Gasifier by Using CFD Code, FUEL, 82(15-17), 2033-2044, 2003 (available at www.sciencedirect.com)
    
    
10.       Grammelis, P., Kakaras, E., Skodras, G.
      Thermal Exploitation of Waste Woods with Lignite for Energy Production, Journal of the Air & Waste Management Association, Volume 53(11), pp. 1301-1311, November 2003
     
     
11.       Skodras, G., Amarantos, P.S., Papadopoulou, E., Kakaras, E.
      Utilisation of Landfill-gas for Energy Production – Operational Experience from a 13.8 MWe Power Plant, Energy Engineering Journal, 5, 46-48, 2003 (in Chinese)
     
     

1.       Kakaras, E., Ahladas, P., Syrmopoulos, S.
     Computer Simulation Studies for the Integration of an External Dryer into a Greek Lignite-fired Power Plant, Fuel, Volume 81, Issue 5, pp. 583-593, March 2002
    
    
2.       Skodras, G., Grammelis, P., Samaras, P., Vourliotis, P., Kakaras, E., Sakellaropoulos, G.P.
     Emissions Monitoring During Coal Waste Wood Co-Combustion in an Industrial Steam Boiler, Fuel, Volume 81, Issue 5, pp. 547-554, March 2002 (available at www.sciencedirect.com)
    
    
3.       Kakaras, E., Grammelis, P., Jacobs, J.
    Existing electricity generation capacity using solid fuels within the enlarged EU: market size and renovation options, VGB PowerTech 82 (4) 81-87, April 2002
    
    
4.       Skodras, G., Sakellaropoulos, G.P.
     Mineral Matter Effects in Lignite Gasification, Fuel Processing Technology, 77-78, 151-158, 2002 (available at www.sciencedirect.com)
    
    
5.       Skodras, G., Orphanoudaki, Th., Kakaras, E., Sakellaropoulos, G.P.
     Production of Special Activated Carbon from Lignite for Environmental Purposes, Fuel Processing Technology, 77-78, 75-87, 2002 (available at www.sciencedirect.com)
    
    
6.       Kastanaki, Ε., Vamvuka, D., Grammelis, P., Kakaras, E.
    Thermogravimetric studies of the behavior of lignite-biomass blends during devolatilization, Fuel Processing Technology, 77-78, pp. 159-166, 2002 (available at www.sciencedirect.com)
    
    

1.       Arvelakis, S., Vourliotis, P., Kakaras, E., Koukios, E.
     Effect of leaching on the ash behavior of wheat straw and olive residue during fluidized bed combustion, Biomass and Bioenergy, Volume 20, Issue 6, pp. 459-470, June 2001
    
    
2.       Koukouzas, N., Zouridakis, N., Ochsenkühn, K.
     Mobility of minor and rare earth elements in obsidian and perlite of calc-alkaline composition, Chemie der Erde, 61, 1-12, 2001
    
    
3.       Stamatakis, M., Koukouzas, N.
     The occurrence of phosphate minerals in lacustrine clayey diatomite deposits, Thessaly, Central Greece, Sedimentary Geology, 139, 33-47, 2001 (available at www.sciencedirect.com)
    
    
4. Stamatakis, M., Koukouzas, N., Samantouros, K., Vassilatos, Ch., Kamenou, E.
   The zeolites from Evros region, northern Greece: a potential use as cultivation substrate in hydroponics, Acta Horticulturae, 548, 93-103, 2001
    
5.       Samaras, P., Skodras, G., Sakellaropoulos, G.P., Blumenstock, M., Schramm, K.W., Kettrup, A.
     Toxic Emissions During Co-combustion of Biomass-Waste Wood-Lignite Blends in an industrial boiler Chemosphere, 43(4-7), 751, 2001 (available at www.sciencedirect.com)
    
    

1.       Marakis, J.G., Papapavlou, C., Kakaras, E.
     A parametric study of radiative heat transfer in pulverised coal furnaces, International Journal of Heat Mass Transfer, Vol. 43, Issue 16, pp. 2961-2971, 15 August 2000
    
    
2. Koukouzas, N., Vasilatos, Ch., Glarakis, I.
   Mineralogical and petrographical study of concrete by using fly ash from Ptolemais, Bulletin of the Geological Society of Greece 1st Conference of the Economic Geology, Mineralogy and Geochemistry Committee, Kozani, 261-272, February 2000
    
3.       Koukouzas, N., Dunham, A., Scott, P.
     Suitability of Greek perlite for industrial applications, Transactions of the Institution of Mining and Metallurgy (IMM), section B- Applied Earth Science, 109, B105-111, 2000
    
    

1.       Kakaras, E., Vourliotis, P.
     Coal combustion with simulated gas turbine exhaust gas and catalytic oxidation of the unburnt fuel, FUEL Vol. 77, No 12, pp. 1357-1365, 1998
    
    
2. Kakaras, E.
   Efficiency improvement of existing lignite fired Power Plants, VGB Power Tech., International Journal for Power Plant Technology, Vol. 79/9, pp. 37-40, 1999
    
3. Koukouzas, N., Davis, El.
   Geochemical evolution of Aegean perlites emphasizing the example of Kos island, Neues Jahrbuch fϋr Geologie und Paleontologie. Monatshefte, 11/1998, 641-650, 1998
    
4. Koukouzas, N.
   Geological and mineralogical features of the perlite from Kimolos island, Greece, Geologica Balcanica, 28. 1-2. 29-34, 1998
    
5. Koukouzas, N., Dunham, A.
   Glass composition of perlites from Milos, Kimolos and Kos islands (Greece), Bulletin of the Geol. Soc. of Greece, XXII/3, 303-312, 1998
    
6.       Samaras, P., Skodras, G., Sakellaropoulos, G.P., Blumenstock, M., Schramm, K.W., Kettrup, A.
     PCDD/F Emissions During Lignite-Biomass-Wastewood Co-combustion in a Moving Grate Industrial Combustor, Organohalogen Compounds, 41, 259-263, 1999
    
    
7. Koukouzas, N.
   Volcanic Glass (perlite) of Kimolos island, Greece: Mineral chemistry and structure, Bulletin of the Geol. Soc. of Greece, XXII/3, 313-322, 1998
    

1.       Koukouzas, C., Koukouzas, N.
     Coals of Greece: distribution, quality, reserves, European Coal Geology, Geological Society of Great Britain Special Publication, 82, 171-180, 1995
    
    
2. Kakaras, E., Giannakopoulos, D.
   Flue gas desulphurization using dry additives, Chemical Engineering and Processing, 34, 421-432, 1995
    
3. Kakaras, E., Giannakopoulos, D.
   Flue gas desulphurization using sorbent particles, Fuel and Energy Abstracts, vol.37, issue 3, p. 225, 1996
    
4.       Lois, E., Stournas, S., Zannikos, F., Karonis, D., Kakaras, E.
     Influence of Heating-oil Specifications on Boiler performance and Emissions, Journal of the Institute of Energy, 66 (467), pp. 84-90, June 1993
    
    
5.       Kakaras, E., Giannakopoulos, D.
     Modeling of flue gas desulphurization using dry additives, Fuel and Energy Abstracts, vol.37, issue 3, p. 225, May 1996 (available at www.sciencedirect.com)
    
    
6.       Matern, T., Derichs, W., Tippkötter, T., Kakaras, E.
     Optimization of a Pulverized Brown Coal Burner, Combustion Science and Technology, Vol. 121 (1-6), pp. 255-269, 1996
    
    
7. Kakaras, E., Vourliotis, P.
   Pollutant Emissions from Circulating Atmospheric Fluidized Beds Burning low grade coal, Journal of the Institute of Energy, 68, pp. 22-31, March 1995
    
8.       Koukouzas, N.
     Rare earth elements in volcanic glass: A case study from Trachilas perlite deposit, Greece, Chemie der Erde, 57, 351-362, 1997
    
    
9. Skounakis, S., Koukouzas, N., Vagias, D.
   Sulphur in coal, lignite deposit of Kalavrita, Pelopennesus, Annales Geologiques des Pays Helleniques. 35. 175-184, 1993
    
10.       Brummel, H.G., Kakaras, E.
      Wärmestrahlungsverhalten von Gas-Feststoffgemischen bei niedrigen, mittleren und hohen Staubbeladungen, Wärme-und Stoffübertragung, Band 25, Heft 3, s. 129.140, Mai 1990