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Prof.Dr. GÜRKAN KARAKAŞ
FACULTY OF ENGINEERING
PublicationsResearchMembership & Awards
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Phone :  +90312210 2601
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Education

  Bachelor's, Middle East Technical University, Chemical Eng.
  Master's, Middle East Technical University, Chemical Eng.
  Doctorate, Middle East Technical University, Chemical Eng.

Publications (INTERNATIONAL)

Journal Papers

  A.1 Karakaş, G., Doğu, T. and Somer, G.T., Reactivity of CO2 During Thermal Cracking of Heavy Paraffins under Supercritical Conditions.. "Industrial & Engineering Chemistry Research", 36, (1997), p.4445-4451.
  A.2 Özkan, U.S., Kumthekar, M.W. and Karakaş, G., Self Sustained Oscillatory Behaviour of NO+CH4+O2 Reaction over Titania Supported Catalyst. "Journal of Catalysis", 110, (1997), p.67-76.
  A.3 Özkan, U.S., Mitome, J. and Karakaş, G., Factors that Effect N2 Selectivity in Reduction of NO with Methane over Palladium Catalysts. "Prepr. Am. Chem. Soc. Pet. Chem.", 42, (1997), p.808-810.
  A.4 Ozkan U.S., Karakas G., Scilf B.T.,Ang S.S, Partial Oxidation of C5 Hydrocarbons to Phtalic and Maleic Anhydride over Sub oxides of Vanadia: Use of Dicyclopentadiene as a Probe Molecule. "Stud. Surf. Science Cat.", 110, (1997), p.471-480.
  A.5 Mitome, J., Karakaş, G., Bryan, K. and Özkan, U.S., Effect of H2O and SO2 on the Activity of Pd/TiO2 Catalyst in Catalytic Reduction of NO with Methane in the Presence of Oxygen. "Catalysis Today", 42, (1998), p.3-11.
  A.6 Zhang, L., Karakaş, G. and Özkan, U.S., NiMoS/Al2O3 Catalysts: The Nature and the Aging Behaviour of Active Sites in HDN Reactions.. "Journal of Catalysis", 178, (1998), p.457-465.
  A.7 Özkan, U.S., Kumthekar, M.W. and Karakaş, G., Characterization and Temperature Programmed Studies over Pd/TiO2 Catalysts for NO Reduction with Methane. "Catalysis Today", 40, (1998), p.3-14.
  A.8 Hümayun, R., Karakaş, G., Dahlstrom, P.R., Özkan S.U. and Tomasko D.L., Supercritical Fluid Extraction and Temperature Programmed Desorption of Phenol and its Oxidative Products from Activated Carbon.. "Industrial and Engineering Chemistry Research", 37, (1998), p.3089-3097.
  A.9 Bunch, A., Zhang, L., Karakaş, G. and Özkan, U.S., Reaction Network of Indole Hydrodenitrification over NiMoS/Al2O3 Catalysts. "Applied Catalysis A-General", (2000), p.51-60.
  A.10 Karakaş, G., Mitome, J.W. and Özkan, U.S., In situ DRIFTS Characterization of Wet-impregnated and Sol–gel Pd/TiO2 for NO Reduction with CH4. "Catalysis Communications", 3, (2002), p.199-206.
  A.11 Ayturk, E., Hamamci, H., Karakas, G., Production of Lactic Acid Esters Catalyzed by Heteropoly Acid Supported over Ion-Exchange Resins. "Green Chemistry", 5, (2003), p.460-466.
  A.12 Mirkelamoğlu, B., Karakaş, G., CO Oxidation over Palladium and Sodium Promoted Tin Dioxide: Catalyst Characterization and Temperature Programmed Studies. "Applied Catalysis A- General", 281, (2005), p.275-284.
  A.13 Erkan, A., Bakir, U., Karakas, G., Photocatalytic Microbial Inactivation over Pd Doped SnO2 and TiO2 Thin Films. "Journal of Photochemistry and Photobiology A: Chemistry", 184, (2006), p.313-321.
  A.14 Mirkelamoğlu, B., Karakaş, G., The role of alkali-metal promotion on CO oxidation over PdO/SnO2 catalysts. "Applied Catalysis A- General", 299, (2006), p.84-94.
  A.15 Erdural, B.K., Yurum A., Bakir U., Karakas G., Hydrothermal synthesis of nanostructured TiO2 particles and characterization of their photocatalytic antimicrobial activity. "Journal of Nanoscience and Nanotechnology", 8, (2008), p.:878-886.
  A.16 Kaya E., Oktyar N., Karakas G., Murtezaoglu K., Synthesis and characterization of Ba/MCM-41. "TURKISH JOURNAL OF CHEMISTRY", 34, (2010), p.935-943.
  A.17 Yuzugullu, Y.,Ogel, ZB., Bolukbasi, U., Coruh N., Karakas G., Production of a novel bifunctional catalase-phenol oxidase of Scytalidium thermophilum in the presence of phenolic compounds. "TURKISH JOURNAL OF BIOLOGY", 35, (2011), p.697-704.
  A.18 Munteanu, C., Caldararu, M., Bratan, V., Yetisemiyen, P., Karakas G.,Ionescu, N, Electrical and Catalytic Properties of SnO2/TiO2 Measured in Operando Conditions. "REACTION KINETICS MECHANISMS AND CATALYSIS", 105, (2012), p.13-22.
  A.19 Karakas, G., Yetisemiyen, P., Room Temperature Photocatalytic Oxidation of Carbon Monoxide Over Pd/TiO2-SiO2 Catalysts . "Topics in Catalysis", 56, (2013), p.1883-1891.
  A.20 Yurtsever, A. O., Karakas, G.,Uludag, Y., Modeling and Computational Simulation of Adsorption Based Chemical Heat Pumps . "APPLIED THERMAL ENGINEERING", 50, (2013), p.401-407.
  A.21 Erdural, Beril; Bolukbasi, Ufuk; Karakas, Gurkan, Photocatalytic antibacterial activity of TiO2-SiO2 thin films: The effect of composition on cell adhesion and antibacterial activity . "Journal of Photocemistry and Photobiology A-Chemistry", 283, (2014), p.29-37.
  A.22 Yurum A., Karakaş G., Synthesis of Na-, Fe-, and Co-promoted TiO2/Multiwalled Carbon Nanotube Composites and Their Use as a Photocatalyst. "Turkish Journal of Chemistry", 41, (2017), p.440-454.
 

Conference Papers

  A.1 Mitome, J., Karakaş, G. and Özkan, U.S., The Role of CeO2 in Catalytic NO Reduction with Methane over Supported Palladium Catalyst. "Annual Meeting of AIChE", (1997).
  A.2 Hümayun, R., Karakaş, G., Özkan, U.S. and Tomasko, D., Supercritical Fluid Extraction and Temperature Programmed Desorption of Phenol from Activated Carbon. "1998 Annual Meeting of AIChE", (1998).
  A.3 Mitome, J., Karakas, G. and Özkan, U.S., NOx Reduction with Methane in the Presence of H2O and SO2 over Supported Pd Catalysts. "1998 Annual Meeting of AIChE", (1998).
  A.4 Karakas, G., Mitome, J. and Ozkan, U.S., Selective Catalytic Reduction of NO Using CH4: Identification of Surface Species Over Pd/TiO2 Catalysts By Using Drifts Technique.. "Clean Processes and Environment, The Catalytic Solution", (1999).
  A.5 Karakaş, G., Özkan, U.S. and Mitome, J., Insitu DRIFTS Study of NO Reduction with CH4 in the Presence of Oxygen over Pd/TiO2. "14th International Congress of Chemical and Process Engineering", (2000).
  A.6 Karakaş, G., Özkan, U.S. and March, P., Mathematical Modeling of Radiative Heat Transfer by Laser Beam to the Spinning Porous Disk.. "14th International Congress of Chemical and Process Engineering", (2000).
  A.7 Aytürk, E., Hamamcı, H., and Karakaş, G., Liquid Phase Synthesis of Lactic Acid Esters Catalyzed by Heteropolyacid Supported Ion Exchange Resins. "EMCC 2 Chemical Engineering Conferance for Collaborative Research in Eastern Mediterranean", (2001), p.116.
  A.8 Korkut, S., Karakaş, G. and Yılmaz, L., Pervaporative Separation of Ethyllactate-Water Ethanol Mixtures. "EMCC2 Chemical Engineering Conference for Collaborative Research in Eastern Mediterranean", (2001), p.307.
  A.9 İnal, M., Korkut, S., Karakaş, G. and Yılmaz, L., Ethyllactate Production by Hybrid Processes: Evaluation of Performance of Hydrophlic Pervaporation Membranes for Ethyllacate-Water-Ethanol Mixtures. "International Congress on Membranes and Membrane Processes", (2002), p.282.
  A.10 Karakaş, G., Hamamcı, H. and Aytürk, M.E., Production of Lactic Acid Esters Catalyzed by Heteropoly Acid Supported on Ion-Exchange Resins.. "17th International Symposium on Chemical Reaction Engineering", (2002), p.52.
  A.11 Yetiş, Ü., Tokcaer, E. and Karakaş, G., Pb (II) Biosorption by Anaerobically Digested Sludge. "Joint CIWEM and Aqua Enviro Technology Transfer, 7th Europian Bio. and Org. Conf.", S-6, (2002), p.1-8.
  A.12 Mirkelamoglu, B., Karakas, G., Adsorption Properties of Emission Gases over Noble Metal and Alkali Metal Promoted Stannic Oxide. "3rd Chemical Engineering Research Conference for Collaborative Research in Eastern Mediterranean", (2003), p.4.
  A.13 Karakas, G., Severcan I., Dynamic Conductivity Behavior of Pd/SnO2 Films. "3rd Chemical Engineering Research Conference for Collaborative Research in Eastern Mediterranean", (2003), p.4.
  A.14 Inal, M., Karakas, G., Yilmaz, L., Ethyl Lactate Production by Hybrid Processes: Evaluation of Performance of Pervaporation Membranes for Fractionation of Ethyl Lactate-Water-Ethanol Mixtures. "3rd Chemical Engineering Research Conference for Collaborative Research in Eastern Mediterranean", (2003), p.4.
  A.15 B. Mirkelamoğlu, B. Kurbanoğlu, G. Karakas, Carbon Monoxide Oxidation and Sensing Behavior of Noble Metal and Alkali Metal Promoted Tin Dioxide. "7th International Conference on Nanostructured Materials, – Nano2004", (2004).
  A.16 Erkan, A., Bakır, U., Karakaş, G., Preparation and Characterization of Semiconducting Thin Films. "International Conference on Nanomaterials in Chemistry Biology and Medicine", (2005).
  A.17 Erkan, A., Bakır, U., Karakaş, G., Investigation of Thin Semiconductor Coatings and Their Anti-Bacterial Properties. "12th Europian Congress on Biotechnology", (2005).
  A.18 Karakaş, G., Mirkelamoğlu, B., The Enhanced CO Oxidation Over Alkaline Doped Pd/SnO2 Catalysts. "NATO-ARW Meeting on Pure And Applied Surface Chemistry, Nanomaterials for Human Life and Environment", (2005).
  A.19 Erkan, A., Bakir, U., Karakaş, G., Invesitigation of Thin Semiconductor Coatings and Their Anti-Bacterial Properties. "EMCC-4, 4th Chemical Engineering Conference for Collaborative Research in Mediterranean Countries", (2006).
  A.20 Yurum, A., Karakaş G., Preparation, Characterization and Antimicrobial Properties of Titanium Nanoparticles. "Nanomat 2006, International Workshop on Nanostructured Materials", (2006).
  A.21 Mirkelamoğlu, B., Yürüm, A., Erkan, A., Bakır, U., Karakaş G., Metal Doped Semiconductor Metal Oxide Thin Films and Powders: A Gateway Through Multifunctional Materials. "International Conference on Physical Chemistry- ROMPHYSCHEM 12", (2006).
  A.22 Mirkelamoğlu, B., Karakaş, G.,, Effect of Sodium Addition on Low-Temperature CO Oxidation over SnO2-based Catalysts. "Operando-II - Second International Congress on Operando Spectroscopy", (2006).
  A.23 Mirkelamoğlu, B., Karakaş G., Alkaline Doped Pd/SnO2: Low Temperature CO oxidation catalysts and Sensor Materials. "International Conference on Physical Chemistry- ROMPHYSCHEM 12", (2006).
  A.24 Mirkelamoğlu, B., Yürüm, A., Karakaş, G., The Enhanced CO Oxidation over Alkaline Doped Pd/SnO2 Catalysts. "EMCC-4, 4th Chemical Engineering Conference for Collaborative Research in Mediterranean Countries", (2006).
  A.25 Yurum A., Korkmaz Erdural B., Karakas G., Bakir U., The Photocatalytic Antimicrobial Activity of Hydrothermally Synthesised nanostructured TiO2 Particles. "Nanotech Northern Europe 2007", (2007), p.88.
  A.26 Erdural, B.K., Yurum A., Bakir U., Karakas G., ANTIMICROBIAL PROPERTIES OF TITANIUM NANOPARTICLES. "FUNCTIONALIZED NANOSCALE MATERIALS, DEVICES AND SYSTEMS ; NATO Science for Peace and Security Seri", (2008), p.409-414.
  A.27 Koc B, Bakır U, Karakaş G, Tailoring the Thin Film Catalytic Surface Structures using Biomaterials as Templates. "ECASIA'09 13th Euroean Conference on Applications of Surface and Interface Analysis", (2009).
  A.28 Korkmaz Erdural B., Karakas G, Bakır U, Photocatalytic Activity of TiO2-SiO2 Thin Films. "EuropaCat IX Catalysis for a Sustainable World", (2009).
  A.29 Munteanu C, Hornoiu C, Caldararu M, Yetisemiyen P, Karakas G, Catalytic, photocatalytic and electrical properties of SnO2/TiO2 catalysts. "EuropaCat IX Catalysis for a Sustainable World", (2009).
  A.30 Hosgun H.L., Yetisemeyen P., Karakas G., LOW TEMPERATURE PHOTOCATALYTIC OXIDATION OF CARBON MONOXIDE OVER PALLADIUM DOPED AND SULFATED TITANIA CATALYSTS. "8th Europian Congress on Chemical Engineering", (2011).
  A.31 Tuğçe Kırbaş, Alp Yürüm, Gürkan Karakaş, The Synthesis of CNT-TiO2-SiO2 Thin Films: The Effect of Heat Treatment on Photocatalytic Activity. "ECOSS-30 Europian Conference on Surface Science", (2014).
  A.32 Alp Yürüm, Tuğçe Kırbaş, Gürkan Karakaş, Photocatalytic activity enhancement of titania by the combined use of dopants and carbon nanotube templates. "ECOSS-30 Europian Conference on Surface Science", (2014).
  A.33 Karakas G., Atamer B., Sevinc A., Catalyst For Complete Oxidation of Nitrogen Containing Samples. "10th European Congress of Chemical Engineering", (2015).
  A.34 Yılmaz Dinçer N.E.,Karakaş G., Effect of Proton Scavengers on the Textural Properties and Performance of Fe2O3 Xerogels for Boron Containing Pyrotechnics. "53rd AIAA/SAE/ASEE Joint Propulsion Conference", (2017).

Book and Chapter in a Book

  A.1 Mirkelamoğlu, B., Karakaş, G., Low Temperature Oxidation of Carbon Monoxide Over Alkali-Metal Promoted Palladium-Tin Oxide Catalysts. "Surface Chemistry in Biomedical and Environmental Science, NATO Science Series", 228, (2006), p.359-368.

Publications (NATIONAL)

 

Conference Papers

  A.1 Karakaş, G., Doğu, T. ve Somer, T.G., Ağır Parafinlerin Süperkritik CO2 Ortamında Parçalanma Reaksiyonları. "III. Ulusal Kim. Müh. Kongresi", (1998).
  A.2 Karakaş, G., Özkan, U.S. and Mitome, J., NOx Gazlarının Pd/TiO2 Katalizör üzerinde Metan ile İndirgenmesinde Seçiciligi Etkileyen Faktörler ve Katalizör Yüzeyinin DRIFTS Tekniği ile İncelenmesi. "Yanma ve Hava Kirliliği Kontrolü V. Ulusal Sempozyumu", (2000), s.111-120.
  A.3 Karakaş, G., Özkan U.S., Zhang, L. and Bunch, A., NiMoS/Al2O3 :Katalizörü: HDN Reaksiyonlarında Aktif Katalizölerin Yüzey Yapısı, Yaşlanma Davranışı ve Reaksiyon Kinetiği. "Yanma ve Hava Kirliliği Kontrolü V. Ulusal Sempozyumu", (2000), s.121-130.
  A.4 İnal, M., Karakaş, G. and Yılmaz, L., Etil Laktatın Membranlı Hibrid Sureçlerle Üretimi: Reaksiyon Bileşenlerini İçeren Sistemlerin Sıvı-Buhar Faz Diyagramlarının Eldesi. "Beşinci Ulusal Kimya Mühendisliği Kongresi", (2002).
  A.5 Mirkelamoğlu, B. and Karakaş, G., %1Pd/SnO2 İnce Tabaka Gaz Algılayıcılarında CO ve CH4 Adsorpsiyonunun İncelenmesi. "Beşinci Ulusal Kimya Mühendisliği Kongresi", (2002).
  A.6 B. Kurbanoğlu, B. Mirkelamoğlu, G. Karakaş, Pd/SnO2 İnce Tabaka Filmlerin Gaz Algilayicisi Olarak Uygulanabilirliklerinin İncelenmesi. "XVIII. Ulusal Kimya Kongresi", (2004).
  A.7 B. Mirkelamoğlu, G. Karakaş, Na-Pd/SnO2 Katalizörü İle Düşük Sicaklikta Karbon Monoksit Oksidasyonu. "XVIII. Ulusal, Kimya Kongresi", (2004).
  A.8 Erkan, A., Bakır, U., Karakaş, G., Yarı İletken İnce Kaplamaların Geliştirilmesi ve Bu Kaplamaların Antimikrobik Özellikleri. "Biyoteknoloji 2005 XIV. Ulusal Biyoteknoloji Kongresi", (2005).
  A.9 Ersöz T.İ., Bakır U., Karakaş G., Photocatalytic activity of metal doped TiO2 and SnO2 thin films.. "NANOMAT 2007", (2007), s.27.
  A.10 Erdural B., Yürüm A., Bakır U., Karakaş G., Titanyumdioksit parçacıklarının antimikrobik özellikleri. "Ulusal Biyoteknoloji Kongresi", (2007), s.33.
  A.11 Aytar B.S., Eker Z., Çınar M., Bakır U., Karakas G., Surface Preparation , modification and enzyme immobilization for enzyme biosensor preparation. "NANOMAT 2007", (2007), s.27.
  A.12 Çınar M., Eker Z., Bakır U., Karakaş G., Biyosensör aktif yüzeyleri hazırlanması için yüzey modifikasyonu ve enzim immobilizasyonu . "8.Ulusal Kimya Mühendisliği Kongresi", (2008), s.117.
  A.13 Ersöz T.İ., Karakas G., Application of Semiconductor Films Over Glass Substrates and Their Low Temperature Photocatalytic Activity. "NCC-3 III. Ulusal Kataliz Kongresi,Zonguldak", (2010).
  A.14 Karakas G., Oxidative processes over titania based nanostructured thin films. "NCC-3 III. Ulusal Kataliz Kongresi, Zonguldak", (2010).
  A.15 Dogu D., Karakas G., Effects of Doping Photocatalytic TiO2 with Photon Up-Conversion Nanocrystals of Pr. "NCC-3 III. Ulusal Kataliz Kongresi, Zonguldak", (2010).
  A.16 Korkmaz B., Bakir U., Karakas G., Antimicrobial Properties of TiO2-SiO2 Thin Films,. "NCC-3 III. Ulusal Kataliz Kongresi , Zonguldak", (2010).
  A.17 Bayram B, Ozgen U, Karakas G., Üner D., Atamer B., Development of High Temperature Combustion Catalyst for Total Organic Carbon Analyzer. "III. Ulusal Kataliz Kongresi, NCC-3, Zonguldak", (2010).
  A.18 Çınar M., Eker Z., Karakas, H., Bakir U., Majer, G., TiO2-SiO2 İnce Filmler Üzerine Altın Nanotaneciklerinin Dağıtılması . "10. Ulusal Kimya Mühendisliği Kongresi", (2012).
  A.19 Avşar C., Karakaş G., Gözenekli Çinko Oksit Elektrotların Elektrodepozisyonu ve Gözenekli Çinko Oksit Filmlerin Karakterizasyonu. "10. Ulusal Kimya Mühendisliği Kongresi", (2012).
  A.20 Yetisemiyen, P., Hoşgün, H., Karakas, G., LOW TEMPERATURE PHOTOCATALYTIC OXIDATION OF CARBON MONOXIDE OVER PALLADIUM DOPED AND SULFATED TITANIA CATALYSTS. "NCC-4 National Catalyis Conference, Kocaeli", (2012).
  A.21 Sevinç A., Karakaş G., Atamer B., Catalytic Oxidation of Nitrogen Containing Compounds for Nitrogen Determination. "6th National Catalysis Conference (NCC6)", (2016).
  A.22 Kırbaş, T., Karakas G., Synthesis of CNT-TiO2-SiO2 Nanocomposite Thin Films: The Effect of Heat Treatment on Photocatalytic Activity. "6th National Catalysis Conference (NCC6)", (2016).
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