Research Interests
Thin film photovoltaics, reactor design, structure-property relations in polymers.
Education
- Doctor of Philosophy (Ph.D.): Chemical Engineering, McGill University - Montreal, Canada
- Master of Science (M.S.): Chemical Engineering, Middle East Technical University - Ankara, Turkey
- Bachelor of Science (B.S.): Chemical Engineering, Middle East Technical University - Ankara, Turkey
Selected Awards and Honors
- University of Massachusetts Lowell, Departmental Teaching Excellence Award, 2024.
- Fellow, American Institute of Chemical Engineers (AIChE), 2020.
- University of Massachusetts Lowell, Graduate Faculty Member of the Year Award, 2017.
- University of Massachusetts Lowell, Departmental Teaching Excellence Award, 2013.
- University of Massachusetts Lowell, Excellence in Innovative and Transformational Education Award, 2013
- Fulbright Travel Scholar, 1990.
Selected Publications
- D. Arslan, R. Tang, R. Bouldin, R. Mosurkal, Y. Sun, and N. Orbey* (2025) “Investigation of the Synergistic Effect of Combined Antimicrobial Agents and Insect Repellent Microcapsules on Fabrics” Ind. Eng. Chem. Res. 2025, 64, 16, 8202–8210.
- D. Shoukat, J. T. Rolle, J. H. Park, J. C. Meredith, N. Orbey* (2024). “Comparison of High-Throughput and Conventional Tensile Testing for 3D-Printed Polymers” ACS Applied Polymer Materials 2024 6 (16), 9430-9439.
- J. D. Ogilvie-Battersby, R. Nagarajan, R. Mosurkal, N. Orbey* (2022). “Microencapsulation and controlled release of insect repellent geraniol in gelatin/gum Arabic microcapsules” Colloids and Surfaces A: Physicochemical and Engineering Aspects 2022, 640, 128494.
- C. A. Zoto, A. Molinaro, J. D. Ogilvie-Battersby , E. E. Anderson , N. L. Pomerantz, Q. T. Truong and N. Orbey* (2021). “Production and characterization of super activated carbon poly(vinyl alcohol) microcapsules” Colloids and Surfaces A: Physicochemical and Engineering Aspects 623,126770.
- B. Ikizer, C. W. Lawton and N. Orbey*(2021), “Poly(para-phenylene) fibers – Characterization and preliminary data for conversion to carbon fiber” Polymer, 228, 12394
- J. Park, X. Yang, D. Wickramasinghe, M. Sundhoro, N. Orbey, K.F. Chow and M. Yan (2020). “Functionalization of pristine graphene for the synthesis of covalent graphene–polyaniline nanocomposite” Royal Society of Chemistry Advances, 10, 26486–26493
- P. Drane, M. De Jesús Vega, M. Inalpolat, J. Sherwood and N. Orbey*. (2020) Inductive quantification of energy absorption of high-density polyethylene foam for repeated blunt impact. Proceedings of the Institution of Mechanical Engineers. Part L: The Journal of Materials: Design and Applications, 234(3), 531-545.
- E. Dogan-Guner, H. Mohamed, N. Orbey*, and N. Goodyear (2019). “Stabilization and Controlled Release of Hydrogen Peroxide for Antimicrobial Medical Applications” Journal of Applied Microbiology, 126(3), 965-972.
- M. De Jesús Vega, J. Wakim, N. Orbey* and C. Barry (2019) Evaluation of design parameters for optimization of cross-flow microfiltration devices. Biomedical Microdevices 21: 21.
- F. Sudur Zalluhoglu, E. M. Dogan, P. Namusuubo, N. Orbey* and E. Jahngen (2017). “In situ Encapsulation of Hydrogen Peroxide in Silica Matrix in the Presence of Divalent Metal Ions (Mg2+ and Ca2+)”, Industrial and Engineering Chemistry Journal. Ind. 56 (9).
- N. Orbey*, M. De Jesús Vega and F. Sudur Zalluhoglu (2017). “Teaching Mass and Energy Balances by Experiment”, Chemical Engineering Education. 51(2), 65-72.
- E. M. Dogan, F. Sudur Zalluhoglu and N. Orbey* (2017). “Effect of potassium ion on the stability and release rate of hydrogen peroxide encapsulated in silica hydrogels”, American Institute of Chemical Engineers Journal, 63(2), 409–417.
- A. Farahanchi, E. Boehm, N. Orbey* and R. A. Malloy (2017). “The Effect of ultra-high speed twin screw extrusion on ABS/organoclay nanocomposite blend properties”, Polymer Engineering & Science, 57(1), 60–68.
- S. Ankiewicz, N. Orbey*, H. Watanabe, H. Lentzakis and J. M. Dealy (2016). “On the use of continuous relaxation spectra to characterize model polymers”, Journal of Rheology, 60(6), 1115–1120.
- E. Acik, U. Yilmazer and N. Orbey* (2016). “Rheological Properties of Poly (lactic acid) Based Nanocomposites: Effects of Different Organoclay Modifiers and Compatibilizers”, Journal of Applied Polymer Science 133(4), 42915-42925.
- T. C. Bayram. N. Orbey*, R.Y. Adhikari and M. Tuominen (2015). “Fluoro- Polymer Based Formulations as Protective Coatings in Oil/Gas Pipelines”, Progress in Organic Coatings, 88, 54-63.
- F. Sudur and N. Orbey* (2015). “Properties of Hydrogen Peroxide Encapsulated in Silica Hydrogels and Xerogels”, Industrial Engineering and Chemistry Research, 54(44), 11251-11257.
- F. Sudur, B. Pleskowicz and N. Orbey* (2015). "Hydrogen Peroxide Stability in Silica Hydrogels", Industrial Engineering and Chemistry Research. 54, 1930.
- N. Orbey*, M. Clay and TWF Russell (2014). “Introduction to Chemical Engineering Reactor Analysis: A web –based Reactor Design Game”, Chemical Engineering Education 48(4), 199.
- I. McDougal, N. Orbey* and J. Dealy (2014). “Inferring Meaningful Relaxation Spectra from Experimental Data. Journal of Rheology”, 58, 779.
- L. Degirmenci and N. Orbey* (2013). “Microencapsulation of Silicotungstic Acid to Retain Catalytic Activity. Industrial and Engineering Chemistry Research”, 52 (47), 16714.
Selected Presentations
- Electrospinning of Metal Nanofobers - Annual AIChE Meeting, October 2012 - Pittsburg, PA
- A Web Based Reactor Design Game Used In A Freshman Introduction to Chemical Engineering Course - Annual AIChE Meeting, October 2011 - Minneapolis, MN
- UV Curable Specialty Applications - CTC Workshop on Aerospace Coatings, December 2008 - Las Vegas, NV
- UV Curable Galvanic Barrier Ply - Defense Manufacturers Conference, December 2008 - Orlando, FL
- UV Curable Non-Chrome Primer and Topcoat - SERDP Partners in Environmental Technology Symposium, December 2008 - Washington, DC
- Recovery and Reuse of NC from Old Propellants - 2008 Global Demilitarization Symposium, May 2008 - Salt Lake City, UT
- UV Curable Aerospace Paint Systems - Surface Finishing and Repair Issues for Sustaining New Military Aircraft Workshop, February 2008 - Tempe, AZ
- New Formulations for Improved Aerospace Coatings - 3rd Advanced Coating/Decoating Technical Symposium, January 2008 - Orlando FL
- UV Curable Non-Chrome Primer and Topcoat - SERDP Partners in Environmental Technology Symposium, December 2007 - Washington, DC
- Recovery of Nitroguanidine from Gun Propellants - 2007 Demilitarization Symposium, May 2007 - Reno, NV
- UV Curable Specialty Coatings - SERDP Partners in Environmental Technology Symposium, November 2006 - Washington, DC
- Recovery and Reuse of NC from Old Propellants - 2006 Global Demilitarization Symposium, May 2006 - Indianapolis, IN
- Aerospace Coatings Using UV Curing - UV&EB Technology Expo and Conference, April 2006 - Chicago, IL
- Foster-Miller's Specialty Coatings - Pollution Prevention Working Group, July 2004 - San Diego, CA
- Recovery and Reuse of NC from Old Propellants - 2004 Global Demilitarization Symposium, May 2004 - Dallas, TX
- Foster-Miller Specialty Coatings - Pollution Prevention Working Group, February 2003 - Park City, UT
- Environmentally-compliant, UV-Cured, No VOC RAM Coating - F-35 JSF Tri-Service LO Supportability Conference, October 2002 - Ft. Worth TX
- UV-Cured, No VOC Aircraft Repair Coating - SAMPE, September 2002 - Boston, MA
- UV Curable Coatings in Aerospace Applications - Pollution Prevention Working Group, July 2002 - San Francisco, CA
- Cradle-to-Grave No VOC Furniture Coating - SAMPE, August 2000 - Boston, MA
- Chemical Kinetic Studies of Copper Indium Selenization - Annual AIChE Meeting, November 1996 - Chicago, IL
- Reaction Analysis of the Formation of CIS at Temperatures from 250 to 400 0 C - 25th IEEE PVSC, May 1996 - Washington, DC
- A Chemical Kinetic Analysis of the Formation of CuInSe2 at Different Temperatures - First World Conference on Photovoltaic Energy Conference, 1994 - Waikoloa, HI
- A Structural Model for Gas Solid Reactions - Annual AIChE Meeting, November 1990 - Chicago, IL
- Swell and Sag Extrudate from Annular Dies - 33rd Canadian Chemical Engineering Conference, 1983 - Toronto, Ontario
- Swell and Sag of Extrudate from Annular Dies - European Meeting on Polymer Processing and Properties, June 1983 - Naples, Italy
- Effect of Die Design on Parison Behavior - 54th Annual Meeting of the Society of Rheology, October 1982 - Evanston, IL
- Parison Swell and Drawdawn: A Fundamental Study - Society of Plastic Engineers, 1981 - Boston, MA
- Parison Swell and Sag - Annual AIChE Meeting, November 1980 - Chicago, IL
Selected Intellectual Property
- US Patent 11,926,933 “Compositions Comprising Poly(P-Phenylene) and Carbon Fibers Produced Therefrom”. N. Orbey, C. Lawton, and B. Ikizer. (2024).
- US Patent 7,604,705. “Process of Separating Gun Propellant Components and Useful Byproducts Thereof” N. Orbey, B. M. Cushman, M. Temchenko, L. Bromberg (2009).
- US Patent 7,378,457. “NO VOC Radiation Curable Coating with Enhanced Flexibility”, R.F. Kovar and N. Orbey (2008).
- US Patent 7,151,124. “Enzyme Degradable Curable Resin Compositions”, R.F. Kovar and N. Orbey (2006).
- US Patent 6,894,084 “NO VOC Radiation Curable Coating Composition” , R.F. Kovar, N. Orbey and S. Wentworth (2005).
- US Patent 6,422,777 B1 “Protective Coating Underwater Applicator”, N. Landrau, L. S. Rubin, N. Orbey, W. Slager, R. F. Kovar, E. Yost (2002).
- US Patent 6,300,457 B1 “Polyester/ Polyurethane/Vinyl Dioxolane Based Coating Compositions”, L. S. Rubin, R. F. Kovar, N. Orbey, N. Landrau, P. Osenar (2001).
- US Patent 6,150,429. “Polyester/Vinyl Dioxolane Based Coating Compositions”, R. F. Kovar, N. Orbey, N. Landrau, W. E. Dorogy, Jr., P. Osenar (2000).
Selected Contracts, Fellowships, Grants and Sponsored Research
- Multi-Mode Energy Absorption for Helmet Low-Velocity Impact Protection (2015), Grant - Natick HEROES
Sherwood, J.A., Orbey, N. - Analysis Service (2014), -
Orbey, N. (Principal) - Perimeter Tagging (2012), Contract - U.S. Department of the Army
Orbey, N. (Principal) - Electrospinning - MATS with ZnO (2011), -
Orbey, N. (Principal) - Low Cost Process to Produce Carbon Fluoride for Lithium Batteries (2011), - U.S. Army Natick Soldier RD&E Center
Orbey, N. (Principal)