@inproceedingsSchöppner_Brüning_2023, place=Montreal (Kanada), title=Calibration of a Contact Model for DEM Simulations of Grooved Feed  Sections of Single Screw Extruders, DOI=10.1063/5.0135858, booktitle=36th International Conference of the Polymer Processing Society  (PPS-36), author=Schöppner, Volker and Brüning, Florian, year=2023 

@inproceedingsVogtschmidt_Schöppner_2023, title=The short-and long-term properties of welded high-temperature-resistant thermoplastics, DOI=10.1007/s40194-023-01595-3, author=Vogtschmidt, Sascha and Schöppner, Volker, year=2023 

@articleMoritzer_Hecker_2023, title=Adaptive Scaling of Components in the Fused Deposition Modeling Process, volume=411, DOI=10.1002/masy.202200181, number=1, journal=Macromolecular Symposia, publisher=Wiley, author=Moritzer, Elmar and Hecker, Felix, year=2023 

@inproceedingsAltepeter_Wanke_Schöppner_2023, title=Analysis and modelling of the material degradation of polypropylene on the co-rotating twin-screw extruder, DOI=10.1063/5.0135824, booktitle=INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022, publisher=AIP Publishing, author=Altepeter, Matthias and Wanke, Sven and Schöppner, Volker, year=2023 

@articleMoritzer_Tölle_Greb_Haag_2023, title=Conceptions and Feasibility Study of Fiber Orientation in the Melt as Part of a Completely Circular Recycling Concept for Fiber-Reinforced Thermoplastics, DOI=10.3390/jcs7070267, number=7, journal=Journal of Composites Science, author=Moritzer, Elmar and Tölle, Lisa and Greb, C. and Haag, M., year=2023, pages=267 

@articleSchöppner_Altepeter_Austermeier_Wanke_Meinheit_2023, title=Polypropylene Degradation on Co-Rotating Twin-Screw Extruders, DOI=10.3390/polym15092181, number=15(9), journal=Polymers 2023, author=Schöppner, Volker and Altepeter, Matthias and Austermeier, Laura and Wanke, Sven and Meinheit, Philipp, year=2023, pages=2181 

@inproceedingsSchöppner_Frank_2023, title=Investigation of the Homogenization Performance of Various Faceted Mixers and Optimization with Regard to Mixing as well as Pressure Throughput Behavior, DOI=10.1063/5.0135825, author=Schöppner, Volker and Frank, Maximilian, year=2023 

@inproceedingsSchall_Schöppner_2023, title=Design of a test bench for measuring the degradation behavior of plastics during processing, booktitle=PP, author=Schall, Christoph Wilhelm Theodor and Schöppner, Volker, year=2023 

@articleSchöppner_Schall_2023, title=Material Characterization of Polypropylene and Polystyrene Regarding Molecular Degradation Behavior, DOI=10.3390/ma16175891, number=16(17), journal=Materials, author=Schöppner, Volker and Schall, Christoph Wilhelm Theodor, year=2023, pages=5891 

@articleMoritzer_Held_2023, title=Characterization of additively manufactured parts for direct screwing, DOI=10.1007/s40194-023-01610-7, journal=Welding in the World, author=Moritzer, Elmar and Held, Christian, year=2023 

@articleTrienens_Schöppner_Bunse_2023, title=Determination of Correlations between Melt Quality and the Screw Performance Index in the Extrusion Process, DOI=https://doi.org/10.3390/polym15163427, journal=Polymers 2023, author=Trienens, Dorte and Schöppner, Volker and Bunse, Robin, year=2023 

@articleSchöppner_Kleinschmidt_2023, title=Improvement of a method for the correction of wall slip effects within the rheological measurements of filled rubber compounds, journal=SPE Polymers, author=Schöppner, Volker and Kleinschmidt, Dennis, year=2023, pages=1–17 

@articleBrüning_Kleinschmidt_Petzke_2023, title=Wall Slip-Free Viscosity Determination of Filled Rubber Compounds Using Steady-State Shear Measurements, DOI=https://doi.org/10.3390/polym15224406, journal=Polymers, author=Brüning, Florian and Kleinschmidt, Dennis and Petzke, J., year=2023, pages=1–23 

@articleSchöppner_Austermeier_Brüning_Oldemeier_Brandt_2023, title=Recycling-Ansatz für mehrkomponentige Kunststoffprodukte durch thermische Verbundtrennung, number=8/2023, journal=EXTRUSION, author=Schöppner, Volker and Austermeier, Laura and Brüning, Florian and Oldemeier, Jan Philipp and Brandt, O., year=2023, pages=56–59 

@inproceedingsSchöppner_Arndt_2023, place=Singapur , title=Anvil-free ultrasonic welding for welding situations with one sided access, booktitle=76th Annual Assembly of the International Institute of Welding (IIW), author=Schöppner, Volker and Arndt, Theresa, year=2023 

@articleBrüning_Kleinschmidt_Petzke_2023, title=Elastomerrecycling mittels Mikrowellenstrahlung, number=03/2023, journal=Kunststoffland NRW Report, author=Brüning, Florian and Kleinschmidt, Dennis and Petzke, J., year=2023, pages=28–29 

@articleMoritzer_Kartelmeyer_Kringe_Jaroschek_2023, title=Conformal Cooling at Low Cost, number=8/2023, journal=Plastics Insights, author=Moritzer, Elmar and Kartelmeyer, S. and Kringe, R. and Jaroschek, C., year=2023, pages=44–48 

@articleSchall_Schöppner_2022, title=Measurement of material degradation in dependence of shear rate, temperature, and residence time, volume=62, DOI=10.1002/pen.25887, number=3, journal=Polymer Engineering and Science, author=Schall, Christoph Wilhelm Theodor and Schöppner, Volker, year=2022, pages=815–823 

@articleHopp_Tölle_2022, title=Influence of process parameters on the formation of inhalable fiber dust during  shredding for mechanical recycling of fiberreinforced organo sheets, journal=Journal of Applied Polymer  Science, author=Hopp, Matthias and Tölle, Lisa, year=2022, pages=1–13 

@articleHopp_Tölle_Bünger_Westphal_Rosenkranz_Monsé_2022, title=Fiber Dust Formation during the  Recycling of FRP, journal= Kunststoffe international, author=Hopp, Matthias and Tölle, Lisa and Bünger, J. and Westphal, G. and Rosenkranz, N. and Monsé, C., year=2022, pages=12–15