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Publikationen


2019
Zeitschriftenaufsätze
Damergi, E.; Madi, H.; Sharma, S.; Boukis, N.; Marechal, F.; Van Herle, J.; Ludwig, C. (2019). A combined hydrothermal gasification - solid oxide fuel cell system for sustainable production of algal biomass and energy. Algal Research, 41, Art. Nr.: 101552. doi:10.1016/j.algal.2019.101552
Stoll, I. K.; Boukis, N.; Neumann, A.; Ochsenreither, K.; Zevaco, T. A.; Sauer, J. (2019). The Complex Way to Sustainability: Petroleum-Based Processes versus Biosynthetic Pathways in the Formation of C4 Chemicals from Syngas [in press]. Industrial & engineering chemistry research. doi:10.1021/acs.iecr.9b01123
Proceedingsbeiträge
Stoll, I. K.; Boukis, N.; Sauer, J. (2019). Syngas fermentation at elevated pressure - experimental results [in press]. Proceedings of the 27th European Biomass Conference and Exhibition.
2018
Zeitschriftenaufsätze
Oswald, F.; Stoll, I. K.; Zwick, M.; Herbig, S.; Sauer, J.; Boukis, N.; Neumann, A. (2018). Formic Acid Formation by at Elevated Pressures of Carbon Dioxide and Hydrogen. Frontiers in Bioengineering and Biotechnology, 6, Art.Nr. 6. doi:10.3389/fbioe.2018.00006
Stoll, K. I.; Herbig, S.; Zwick, M.; Boukis, N.; Sauer, J.; Neumann, A.; Oswald, F. (2018). Fermentation of H₂ and CO₂ with Clostridium ljungdahlii at Elevated Process Pressure – First Experimental Results. Chemical engineering transactions, 64, 151–156. doi:10.3303/CET1864026
2017
Zeitschriftenaufsätze
Boukis, N.; Hauer, E.; Herbig, S.; Sauer, J.; Vogel, F. (2017). Catalytic gasification of digestate sludge in supercritical water on the pilot plant scale. Biomass Conversion and Biorefinery, 7 (4), 415–424. doi:10.1007/s13399-017-0238-x
Proceedingsbeiträge
Boukis, N.; Stoll, I. K.; Sauer, J.; Fischer, J.; Kansy, R. (2017). Separation of salts during the gasification of spent grain in supercritical water. 25th European Biomass Conference and Exhibition, Stockholm, Sweden, 12.-15. June 2017, 338–343, Stockholm.
2016
Zeitschriftenaufsätze
Elsayed, S.; Boukis, N.; Patzelt, D.; Hindersin, S.; Kerner, M.; Sauer, J. (2016). Gasification of Microalgae Using Supercritical Water and the Potential of Effluent Recycling. Chemical Engineering and Technology, 39 (2), 335–342. doi:10.1002/ceat.201500146
Proceedingsbeiträge
Boukis, N.; Herbig, S.; Hauer, E.; Sauer, J.; Vogel, F. (2016). Catalytic gasification of digestate sludge in supercritical water : Experimental results on the pilot plant scale. 24th European Biomass Conference and Exhibition (EUBCE 2016), Amsterdam, Netherlands, 6th - 9th June 2016, 1062–1066, ETA, Florence.
2015
Zeitschriftenaufsätze
Hammerschmidt, A.; Boukis, N.; Galla, U.; Zevaco, T.; DInjus, E.; Hitzmann, B. (2015). Influence of the heating rate and the potassium concentration of the feed solution on the hydrothermal liquefactioin of used yeast and apple pomace under reducing conditions. Biomass Conversion and Biorefinery, 5 (2), 125–139. doi:10.1007/s13399-014-0148-0
Möbius, A.; Boukis, N.; Hindersin, S.; Kerner, M. (2015). Cultivation and hydrothermal gasification of microalgae scenedesmus obliquus-first experimental results. Chemie - Ingenieur - Technik, 87 (12), 1720–1725. doi:10.1002/cite.201500002
Patzelt, D. J.; Hindersin, S.; Elsayed, S.; Boukis, N.; Kerner, M.; Hanelt, D. (2015). Hydrothermal gasification of Acutodesmus obliquus for renewable energy production and nutrient recycling of microalgal mass cultures. Journal of applied phycology, 27 (6), 2239–2250. doi:10.1007/s10811-014-0496-y
Patzelt, D.; Hindersin, S.; Elsayed, S.; Boukis, N.; Kerner, M.; Hanelt, D. (2015). Microalgal growth and fatty acid productivity on recovered nutrients from hydrothermal gasification of Acutodesmus obliquus. Algal Research, 10, 164–171. doi:10.1016/j.algal.2015.05.002
Proceedingsbeiträge
Boukis, N.; Korving, L.; Hauer, E.; Herbig, S.; Sauer, J. (2015). Gasification of sewage sluge in supercritical water, experimental results from the gasification of Dutch sewage sludge. 23rd European Biomass Conference and Exhibition, Vienna, Austria, 1-4 June 2015, 83–87, Vienna. doi:10.5071/23rdEUBCE2015-1CO.5.2
2014
Proceedingsbeiträge
Elsayed, S.; Boukis, N.; Sauer, J. (2014). Hydrothermal Gasification of Microalgae – Prospects and Challenges. DGMK-Fachbereichstagung "Konversion von Biomassen", Rotenburg a.d. Fulda, 12. - 14. Mai 2014, 221–228, Dt. Wiss. Ges. für Erdöl, Erdgas und Kohle, Hamburg.
2013
Buchaufsätze
Möbius, A.; Boukis, N.; Sauer, J. (2013). Gasification of biomass in supercritical water (SCWG). Mendez-Vilas, A. [Hrsg.] Materials and Processes for Energy : Communicating Current Research and Technological Developments Badajoz : Formatex Research Center, 2013 (Energy Book Series ; # 1), 264–268.
Proceedingsbeiträge
Boukis, N.; Hauer, E.; Habicht, W.; Dinjus, E. (2013). Corrosion behaviour of Ni-base alloys in supercritical water containing alkali chlorides. For a blue sky : EUROCORR 2013, European Corrosion Congress, the annual event of the European Federation of Corrosion, Estoril, Portugal, 1 - 5 September, 7 S., Estoril.
2012
Zeitschriftenaufsätze
Möbius, A.; Boukis, N.; Galla, U.; Dinjus, E. (2012). Gasification of pyroligneous acid in supercritical water. Fuel, 94, 395–400. doi:10.1016/j.fuel.2011.11.023
Proceedingsbeiträge
Möbius, A.; Ostmann, B.; Boukis, N.; Fischer, J. (2012). Gasification of spent grains in supercritical water – experimental results. 20th European Biomass Conference and Exibition, Milan, Italy, 18-22 June 2012, 1086–1088.
2011
Zeitschriftenaufsätze
Habicht, W.; Boukis, N.; Hauer, E.; Dinjus, E. (2011). Analysis of hydrothermally formed corrosion layers in Ni-base alloy 625 by combined FE-SEM and EDXS. X-Ray Spectrometry, 40, 69–73. doi:10.1002/xrs.1297
Hammerschmidt, A.; Boukis, N.; Galla, U.; Dinjus, E.; Hitzmann, B. (2011). Conversion of yeast by hydrothermal treatment under reducing conditions. Fuel, 90 (11), 3424–3432. doi:10.1016/j.fuel.2011.06.052
Hammerschmidt, A.; Boukis, N.; Hauer, E.; Galla, U.; Dinjus, E.; Hitzmann, B.; Larsen, T.; Nygaard, S. D. (2011). Catalytic conversion of waste biomass by hydrothermal treatment. Fuel, 90, 555–562. doi:10.1016/j.fuel.2010.10.007
Madenoglu, T. G.; Boukis, N.; Saglam, M.; Yüksel, M. (2011). Supercritical water gasification of real biomass feedstocks in continuous flow system. International Journal of Hydrogen Energy, 36, 14408–14415. doi:10.1016/j.ijhydene.2011.08.047
Proceedingsbeiträge
Boukis, N.; Hauer, E.; Habicht, W.; Dinjus, E. (2011). Corrosion behavior of stainless steels in pressurized hot water containing chloride and sulphate anions. Papier EUROCORR 2011, Stockholm, Sweden, 4 - 8 September 2011, 6 S.
2008
Proceedingsbeiträge
Kick, T.; Herzler, J.; Braun-Unkhoff, M.; Naumann, C.; Aigner, M.; Boukis, N.; Galla, U.; Dinjus, E. (2008). Investigations of the combustion properties of the product gas gained from the gasification of wet biomass in supercritical water. 16th European Biomass Conf.and Exhibition : From Research to Industry and Markets, Valencia, E, June 2-6, 2008. Proceedings on DVD, 699–704, ETA-Florence Renewable Energies.
2006
Zeitschriftenaufsätze
Boukis, N.; Diem, V.; Galla, U.; Dinjus, E. (2006). Methanol reforming in supercritical water for hydrogen production. Combustion Science and Technology, 178, 467–85. doi:10.1080/00102200500292316
D’Jesús, P.; Boukis, N.; Kraushaar-Czarnetzki, B.; Dinjus, E. (2006). Influence of Process Variables on Gasification of Corn Silage in Supercritical Water. Industrial & engineering chemistry research, 45 (5), 1622–1630. doi:10.1021/ie050367i
D’Jesús, P.; Boukis, N.; Kraushaar-Czarnetzki, B.; Dinjus, E. (2006). Gasification of corn and clover grass in supercritical water. Fuel, 85 (7-8), 1032–1038. doi:10.1016/j.fuel.2005.10.022
Habicht, W.; Boukis, N.; Franz, G.; Walter, O.; Dinjus, E. (2006). Exploring hydrothermally grown potassium titanate fibers by STEM-in-SEM/EDX and XRD. Microscopy and Microanalysis, 12, 322–26. doi:10.1017/S1431927606060429
2005
Zeitschriftenaufsätze
Boukis, N.; Diem, V.; Galla, U.; D’Jesus, P.; Kruse, A.; Müller, H.; Dinjus, E. (2005). Wasserstofferzeugung aus Biomasse. Nachrichten - Forschungszentrum Karlsruhe, 37, 116–23.
D’Jesus, P.; Artiel, C.; Boukis, N.; Kraushaar-Czarnetzki, B.; Dinjus, E. (2005). Influence of educt preparation on gasification of corn silage in supercritical water. Industrial and engineering chemistry research, 44 (24), 9071–9077. doi:10.1021/ie0508637
2004
Zeitschriftenaufsätze
Boukis, N.; Kruse, A.; Galla, U.; Diem, V.; Dinjus, E. (2004). Biomassevergasung in überkritischem Wasser. e.l.b.w. Umwelttechnik, Juli, 3, 42–43.
Habicht, W.; Boukis, N.; Franz, G.; Dinjus, E. (2004). Investigation of nickel-based alloys exposed to supercritical water environments. Microchimica Acta, 8th European Workshop on Modern Developments and Applications in Microbeam Analysis (EMAS 2003), Chiclana de la Frontera, E, May 18-22, 2003, 145, 57–62. doi:10.1007/s00604-003-0127-9
Proceedingsbeiträge
Boukis, N.; Galla, U.; Diem, V.; D’Jesus, P.; Dinjus, E. (2004). Hydrogen production from biomass in supercritical water. Pierucci, S. [Hrsg.] H₂-Age : When, Where, Why, Pisa, I, May 16-19, 2004 Milano : Italian Association of Chemical Engineering, 2004 (Chemical Engineering Transactions ; 4), 131–36.
Diem, V.; Boukis, N.; Hauer, E.; Dinjus, E. (2004). Hydrothermal reforming of alcohols and bio crude oil. Pierucci, S. [Hrsg.] H₂-Age : When, Where, Why, Pisa, I, May 16-19, 2004 Milano : Italian Association of Chemical Engineering, 2004 (Chemical Engineering Transactions ; 4), 99–104.
2003
Zeitschriftenaufsätze
Boukis, N.; Diem, V.; Habicht, W.; Dinjus, E. (2003). Methanol reforming in supercritical water. Industrial and Engineering Chemistry Research, 42, 728–35. doi:10.1021/ie020557i
Boukis, N.; Habicht, W.; Franz, G.; Dinjus, E. (2003). Behavior of Ni-base alloy 625 in methanol-supercritical water systems. Materials and Corrosion, 54, 326–330.
Boukis, N.; Kruse, A.; Galla, U.; Diem, V.; Dinjus, E. (2003). Biomassevergasung in überkritischem Wasser. Nachrichten - Forschungszentrum Karlsruhe, 35, 99–104.
2001
Zeitschriftenaufsätze
Boukis, N.; Schacht, M.; Dinjus, E. (2001). Werkstoffkorrosion in überkritischen wässrigen Lösungen. Nachrichten - Forschungszentrum Karlsruhe, 33, 81–90.
Habicht, W.; Behrens, S.; Boukis, N.; Dinjus, E. (2001). Scanning transmission type imaging and analysis (EDX) of protein supported metallic nanoparticles. Imaging and Microscopy, Special Issue of G.I.T. Laboratory Journal (2001), 42–44.
Schacht, M.; Boukis, N.; Dinjus, E. (2001). Corrosion of alumina ceramics in acidic aqueous solutions at high temperatures and pressures. Journal of Materials Science, (2000), 35, 6251–58.
1999
Buchaufsätze
Boukis, N.; Friedrich, C.; Dinjus, E. (1999). Corrosion of titanium under SCWO-conditions. Recent results. Dahmen, N.; Dinjus, E. [Hrsg.] High Pressure Chemical Engineering : Proc.of the Internat.Meeting of the GVC-Fachausschuß ’Hochdruckverfahrenstechnik’, Karlsruhe, March 3-5, 1999 Wissenschaftliche Berichte, FZKA-6271 (Juni 99), 101–02.
Zeitschriftenaufsätze
Friedrich, C.; Kritzer, P.; Boukis, N.; Franz, G.; Dinjus, E. (1999). The corrosion of tantalum in oxidizing sub- and supercritical aqueous solutions of HCl, H₂SO₄ and H₃PO₄. Journal of Materials Science, 34, 3137–41.
Kritzer, P.; Boukis, N.; Dinjus, E. (1999). The corrosion of nickel-base alloy 625 in sub- and supercritical aqueous solutions of oxygen: A long time study. Journal of Materials Science Letters, 18, 1845–47.
Kritzer, P.; Boukis, N.; Dinjus, E. (1999). The corrosion of nickel-base alloy 625 in sub- and supercritical aqueous solutions of HNO₃ in the presence of oxygen. Journal of Materials Science Letters, 18, 771–73.
Kritzer, P.; Boukis, N.; Franz, G.; Dinjus, E. (1999). The corrosion of niobium in oxidizing sub- and supercritical aqueous solutions of HCl and H₂SO₄. Journal of Materials Science Letters, 18, 25–28.
Schacht, M.; Boukis, N.; Dinjus, E.; Ebert, K.; Janssen, R.; Meschke, F.; Claussen, N. (1999). Corrosion of zirconia ceramics in acidic solutions at high pressures and temperatures. Journal of the European Ceramic Society, (1998), 18, 2373–76.
1998
Zeitschriftenaufsätze
Kritzer, P.; Boukis, N.; Dinjus, E. (1998). Corrosion of alloy 625 in high-temperature, high pressure sulfate solutions. Corrosion, 54, 689–99.
Kritzer, P.; Boukis, N.; Dinjus, E. (1998). Corrosion of alloy 625 in aqueous solutions containing chloride and oxygen. Corrosion, 54, 824–34.
Kritzer, P.; Boukis, N.; Dinjus, E. (1998). Über die transpassive Auflösung von Nickel-Basis-Legierungen und Edelstählen in sauerstoff- und chloridhaltigem Hochtemperatur-Wasser. Materials and Corrosion, (1997), 48, 799–805.
Proceedingsbeiträge
Boukis, N.; Friedrich, C.; Dinjus, E. (1998). Titanium as reactor material for SCWO applications. First experimental results. CORROSION ’98 - Annual Conf.and Exposition, San Diego, Calif., March 22-27, 1998 Paper No.417 Houston : NACE, 1998.
Boukis, N.; Kritzer, P.; Dinjus, E. (1998). Corrosion phenomena of alloy 625 in aqueous solutions containing sulfuric acid and oxygen under subcritical and supercritical conditions. CORROSION ’98 - Annual Conf.and Exposition, San Diego, Calif., March 22-27, 1998 Paper No.415 Houston : NACE, 1998.
1997
Zeitschriftenaufsätze
Boukis, N.; Claussen, N.; Ebert, K.; Janssen, R.; Schacht, M. (1997). Corrosion screening tests of high-performance ceramics in supercritical water containing oxygen and hydrochloric acid. Journal of the European Ceramic Society, 17, 71–76.
Proceedingsbeiträge
Boukis, N.; Friedrich, C.; Habicht, W.; Schacht, M.; Dinjus, E. (1997). Corrosion screening tests in supercritical water containing hydrochloric acid and oxygen. European Federation of Corrosion Congress (EUROCORR ’97), Trondheim, N, September 22-25, 1997 Proc. Vol. 1, 617–22.
Boukis, N.; Kritzer, P. (1997). Corrosion phenomena on alloy 625 in aqueous solutions containing hydrochloric acid and oxygen under subcritical and supercritical conditions. CORROSION ’97 - Annual Conf.and Exposition, New Orleans, La., March 9-14, 1997 Paper No.10 Houston : NACE, 1997.
Kritzer, P.; Boukis, N.; Dinjus, E. (1997). Change of corrosion phenomena in sub- and supercritical water. European Federation of Corrosion Congress (EUROCORR ’97), Trondheim, N, September 22-25, 1997 Proc. Vol. 2, 229–34.
Schacht, M.; Boukis, N.; Claussen, N.; Dinjus, E.; Ebert, K.; Janssen, R.; Meschke, F. (1997). Reactor for investigations of the corrosion of ceramics in HCl containing SCWO environments and first experimental results. 4th Internat.Symp.on Supercritical Fluids, Sendai, J, May 11-14, 1997 Proc., 147–50.
Schacht, M.; Boukis, N.; Dinjus, E.; Ebert, K.; Janssen, R.; Meschke, F.; Claussen, N. (1997). Corrosion of zirconia ceramics in acidic solutions at high pressures and temperatures. Abelard, P. [Hrsg.] Euro Ceramics : 5 ; Extended Abstracts of the 5th Conf.and Exhibition of the European Ceramic Society, Versailles, F, June 22-26, 1997 Zürich-Ütikon [u.a.] : Trans Tech Publ., 1997 (Key Engineering Materials ; 132-136), 1677–82.