Stefan Spirk

Assoc.Prof. Mag.rer.nat. Dr.rer.nat.

20052022
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  • 8 Similar Profiles
oxidized cellulose Chemical Compounds
Thin films Chemical Compounds
Spin-lattice relaxation Chemical Compounds
Lignin Chemical Compounds
Multilayer films Chemical Compounds
Chitosan Chemical Compounds
Magnetic resonance Chemical Compounds
Polysaccharides Engineering & Materials Science

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Research Output 2005 2019

Multilayer Density Analysis of Cellulose Thin Films

Sampl, C., Niegelhell, K., Reishofer, D., Resel, R., Spirk, S. & Hirn, U., 16 Apr 2019, In : Frontiers in Chemistry. 2019, 7, 251

Research output: Contribution to journalArticleResearchpeer-review

Multi-layered nanoscale cellulose/CuInS2 sandwich type thin films

Weißl, M., Rath, T., Sattelkow, J., Plank, H., Eyley, S., Thielemans, W., Trimmel, G. & Spirk, S., 2019, In : Carbohydrate polymers. 203, p. 219-227 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Novel protein-repellent and antimicrobial polysaccharide multilayer thin films

Korica, M., Fras Zemljič, L., Bračič, M., Kargl, R., Spirk, S., Reishofer, D., Mihajlovski, K. & Kostić, M., 2019, In : Holzforschung. 73, 1, p. 93-103

Research output: Contribution to journalArticleResearchpeer-review

oxidized cellulose
Multilayer films
Chitosan
Polysaccharides
Cellulose

209Bi quadrupole relaxation enhancement in solids as a step towards new contrast mechanisms in magnetic resonance imaging

Kruk, D., Umut, E., Masiewicz, E., Sampl, C., Fischer, R., Spirk, S., Goesweiner, C. & Scharfetter, H., 1 Jan 2018, In : Physical Chemistry Chemical Physics. 20, 18, p. 12710-12718 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Spin-lattice relaxation
Magnetic resonance
magnetic resonance
quadrupoles
Nuclear quadrupole resonance

Aspects of structural order in 209Bi-containing particles for potential MRI contrast agents based on quadrupole enhanced relaxation

Scharfetter, H., Gösweiner, C., Krassnig, P. J., Sampl, C., Thonhofer, M., Fischer, R., Spirk, S., Kargl, R., Stana-Kleinschek, K., Umut, E. & Kruk, D., 22 Aug 2018, In : Molecular physics. p. 1-9 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Activities 2012 2019

Investigating the swelling behavior of cellulose thin films by multilayer density analysis using AFM/SPR spectroscopy

Carina Sampl (Speaker), Niegelhell Katrin (Contributor), David Reishofer (Contributor), Roland Resel (Contributor), Stefan Spirk (Contributor), Ulrich Hirn (Contributor)
14 Feb 2019

Activity: Talk or presentationTalk at conference or symposiumScience to science

Industrially relevant cationic starches and cellulose

Stefanie Monika Müller (Speaker), Niegelhell Katrin (Contributor), Angela Chemelli (Contributor), Josefine Hobisch (Contributor), Thomas Griesser (Contributor), Heidemarie Reiter (Contributor), Ulrich Hirn (Contributor), Stefan Spirk (Contributor)
14 Feb 2019

Activity: Talk or presentationTalk at conference or symposiumScience to science

A green procedure to manufacture nanoparticle-decorated paper substrates

Werner Schlemmer (Speaker), Wolfgang Johann Fischer (Contributor), Nikša Krstulović (Contributor), Tomislava Vukušić (Contributor), Armin Zankel (Contributor), Gregor Filipič (Contributor), Andrea Jurov (Contributor), Walter Gössler (Contributor), Stefan Spirk (Contributor)
14 Feb 2019

Activity: Talk or presentationTalk at conference or symposiumScience to science

Photodegradation products and lignin and their usage in redox-flow batteries

Philipp Nothdurft (Speaker), Werner Schlemmer (Contributor), Stefan Spirk (Contributor), Wolfgang Kern (Contributor)
25 Feb 201928 Feb 2019

Activity: Talk or presentationTalk at conference or symposiumScience to science

2-Methoxyhydroquinone from Vanillin as Bio-Based Active Material for Redox-Flow Batteries

Werner Schlemmer (Speaker), Philipp Nothdurft (Contributor), Wolfgang Kern (Contributor), Philipp Frühwirt (Contributor), Max Schmallegger (Contributor), Georg Gescheidt-Demner (Contributor), Roland Fischer (Contributor), Eleonore Siham Mourad (Contributor), Stefan Freunberger (Contributor), Stefan Spirk (Contributor)
4 Apr 2019

Activity: Talk or presentationTalk at conference or symposiumScience to science

Press / Media

Innovationen in der Papier- und Zellstoffforschung

Stefan Spirk

21/07/16

1 media contribution

Press/Media: Press / Media

2.5 Mio.Euro für Grazer Forscher

Stefan Spirk, Andreas Petrovic & Hermann Scharfetter

20/04/15

1 media contribution

Press/Media: Press / Media

Sie können in den Körper blicken

Stefan Spirk, Andreas Petrovic & Hermann Scharfetter

19/03/15

1 media contribution

Press/Media: Press / Media

Projects 2013 2022

CD-Laboratory for Fiber Swelling and Paper Performance

Hirn, U., Lahti, J. A., Schennach, E., Fischer, W. J., Czibula, C. M., Urstöger, G. J., Ganser, C., Schuller, M., Krainer, S., Xhori, R., Spirk, S. & Niegelhell, K.

1/12/1530/11/22

Project: Research project

ThermoUP - Thermoupcycling of cellulose

Spirk, S.

1/12/1730/11/18

Project: Research project