Head of the group "Separation Techniques"

Univ.-Prof. Dipl.-Ing. Dr.techn. Erich Leitner
_{Phone: +43 (316) 873 - 32503

Office hours: by appointment via e-mail

erich.leitner@tugraz.at}
_{Business Card}

About Erich
Topics

Head of the group "Sensory Science"

Assoc.Prof. Dipl.-Ing. Dr.techn. Barbara Siegmund
_{Phone: +43 (316) 873 - 32506

Office hours: by appointment via e-mail

barbara.siegmundnoSpam@tugraz.at

Business Card}

About Barbara
Topics

Head of the group "Food Safety"

Dr.rer.nat. BSc MSc Andrea Hochegger
_{Phone: +43 (316) 873 - 32507

Office hours: by appointment via e-mail

andrea.hocheggernoSpam@tugraz.at

Business Card}

About Andrea
Topics

Dipl.-Ing. Dr.techn. Ursula Mülleder
^{Phone: +43 (316) 873 - 32508

ursula.mülledernoSpam@tugraz.at

Business Card}

Lara Skef, univ. mag. ing. techn. aliment.
^{Phone: +43 (316) 873 - 32510

lara.skefnoSpam@tugraz.at

Business Card}

Elise Hecht, BSc MSc
^{Phone: +43 316 873 - 32513

hechtnoSpam@tugraz.at

Business Card}

Medina Cehic, BSc MSc
^{Phone: +43 (316) 873 - 32511

medina.cehic@tugraz.at

Business Card}

Student Assistant

Julia Regina Gallob
^{Phone: +43 (316) 873 - 32512

julia.gallobnoSpam@tugraz.at

Business Card}

Technicians

Ing. Nina Haar
^{Phone: +43 (316) 873 - 32522

Mo - Do 08.00 - 12.00 Uhr

nina.haarnoSpam@tugraz.at

Business Card}

Ing. Sigrid Hager
^{Amtsrätin

Phone: +43 (316) 873 - 32522

Mo - Do 08.00 - 12.00 Uhr

sigrid.hagernoSpam@tugraz.at

Business Card}

Florian Michael Wagner-Hackl
^{Phone: +43 (316) 873 - 32521

florian.wagner-hacklnoSpam@tugraz.at

Business Card}

Alumni

We are grateful for all alumni and graduates, which were a personal and professional enrichment for our group and we wish them all the best in their future lives:

Niklas Pontesegger	The Impact of Climate Change on Domestic Apple Varieties
Milica Jovanovic	Analysis of per- and polyfluoroalkyl substances (PFAS) in food contact materials - analytical strategies and results
Lisa Hoffellner	The interaction of the paper matrix with volatile organic compounds
Dorothea Leis	Analytical Methods for the Characterization of Aroma Compounds in Wine and Grape Must
Iris Ragger	Flavor analysis of heritage apple varieties
Thomas Lehner	Ripening of mangoes - Effect of ripening on physical, chemical and sensory properties of the fruit
Valerie Ruppert	Enzymatic Release of Aroma Active Aglycones in 'Ilzer Rose' Apple Juice and Wine
Martina Bloder	Das Aroma der Apfelsorte Ilzer Rose in Abhängigkeit von Reifegrad und Lagerung
Thomas Flecker	The Investigation of the Formation of Volatile Compounds in Unrefined Vegetable Oils and their Misleading Association with Residues from Solvent Extraction
Walter Weiss	Charakterisierung von Kartoffeln mittels Hyper Spectral Imaging (HSI)
Daria Christine Winkler	Investigation of the roasting, pressing and storage process of highly unsaturated oils
Andrea Jurek	Spurenanalytische Methoden zur Charakterisierung von Bedarfsgegenständen
Susanne Robert	Analytical and sensory characterization of black chokeberry (Aronia melanocarpa) juice
Valerian Kalb	Parameters Influencing the Quality of Processed Horseradish
Samir Kopacic	Odor development of polymer coated cellulose-based materials
Ulrike Heil	Charakterisierung von primären und sekundären Aromastoffen alter Streuobst-Apfelsorten
Evelyn Wastl	Geruchsmonitoring eines industriellen Prozesses
Dian Fedl	Mehrdimensionale Gaschromatographie zur Bestimmung geruchsaktiver Verbindungen
Nicole Pabi	Sortendifferenzierung von Holunder über das Aroma der Blüten
Stephanie Flitsch	Vergleichende Bestimmung flüchtiger Verbindungen aus Fahrzeuginnenräumen mittels SPME-GC/MS und Thermodesorption-GC/MS
Helene Hopfer	Identification of odour-active compounds in polyolefins
Eva Schrampf	Charakterisierung von Stärken für den papiertechnologischen Einsatz mit Hilfe der Nahen Infrarotspektroskopie

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Univ.-Prof. Dipl.-Ing. Dr.techn. Erich Leitner Phone: +43 (316) 873 - 32503 Office hours: by appointment via e-mail erich.leitner@tugraz.at Business Card

Assoc.Prof. Dipl.-Ing. Dr.techn. Barbara Siegmund Phone: +43 (316) 873 - 32506 Office hours: by appointment via e-mail barbara.siegmundnoSpam@tugraz.at Business Card

Dr.rer.nat. BSc MSc Andrea Hochegger Phone: +43 (316) 873 - 32507 Office hours: by appointment via e-mail andrea.hocheggernoSpam@tugraz.at Business Card

Dipl.-Ing. Dr.techn. Ursula Mülleder Phone: +43 (316) 873 - 32508 ursula.mülledernoSpam@tugraz.at Business Card

Lara Skef, univ. mag. ing. techn. aliment. Phone: +43 (316) 873 - 32510 lara.skefnoSpam@tugraz.at Business Card

Elise Hecht, BSc MSc Phone: +43 316 873 - 32513 hechtnoSpam@tugraz.at Business Card

Medina Cehic, BSc MSc Phone: +43 (316) 873 - 32511 medina.cehic@tugraz.at Business Card

Julia Regina Gallob Phone: +43 (316) 873 - 32512 julia.gallobnoSpam@tugraz.at Business Card

Ing. Nina Haar Phone: +43 (316) 873 - 32522 Mo - Do 08.00 - 12.00 Uhr nina.haarnoSpam@tugraz.at Business Card

Ing. Sigrid Hager Amtsrätin Phone: +43 (316) 873 - 32522 Mo - Do 08.00 - 12.00 Uhr sigrid.hagernoSpam@tugraz.at Business Card

Florian Michael Wagner-Hackl Phone: +43 (316) 873 - 32521 florian.wagner-hacklnoSpam@tugraz.at Business Card

Univ.-Prof. Dipl.-Ing. Dr.techn. Erich Leitner
_{Phone: +43 (316) 873 - 32503

Office hours: by appointment via e-mail

erich.leitner@tugraz.at}
_{Business Card}

Assoc.Prof. Dipl.-Ing. Dr.techn. Barbara Siegmund
_{Phone: +43 (316) 873 - 32506

Office hours: by appointment via e-mail

barbara.siegmundnoSpam@tugraz.at

Business Card}

Dr.rer.nat. BSc MSc Andrea Hochegger
_{Phone: +43 (316) 873 - 32507

Office hours: by appointment via e-mail

andrea.hocheggernoSpam@tugraz.at

Business Card}

Dipl.-Ing. Dr.techn. Ursula Mülleder
^{Phone: +43 (316) 873 - 32508

ursula.mülledernoSpam@tugraz.at

Business Card}

Lara Skef, univ. mag. ing. techn. aliment.
^{Phone: +43 (316) 873 - 32510

lara.skefnoSpam@tugraz.at

Business Card}

Elise Hecht, BSc MSc
^{Phone: +43 316 873 - 32513

hechtnoSpam@tugraz.at

Business Card}

Medina Cehic, BSc MSc
^{Phone: +43 (316) 873 - 32511

medina.cehic@tugraz.at

Business Card}

Julia Regina Gallob
^{Phone: +43 (316) 873 - 32512

julia.gallobnoSpam@tugraz.at

Business Card}

Ing. Nina Haar
^{Phone: +43 (316) 873 - 32522

Mo - Do 08.00 - 12.00 Uhr

nina.haarnoSpam@tugraz.at

Business Card}

Ing. Sigrid Hager
^{Amtsrätin

Phone: +43 (316) 873 - 32522

Mo - Do 08.00 - 12.00 Uhr

sigrid.hagernoSpam@tugraz.at

Business Card}

Florian Michael Wagner-Hackl
^{Phone: +43 (316) 873 - 32521

florian.wagner-hacklnoSpam@tugraz.at

Business Card}