Stefan Spirk

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

20052022
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Research Output 2005 2019

2019

Localization of Cellulosic Fines in paper Sheets

Hobisch, M., Mueller, D., Fischer, W. J., Zankel, A., Bauer, W., Eckhart, R., Zabler, S. & Spirk, S., Apr 2019, Conference Proceedings. p. 88

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Localization of Cellulosic Fines in Paper Sheets

Hobisch, M., Müller, D., Fischer, W., Zankel, A., Eckhart, R., Bauer, W., Zabler, S. & Spirk, S., 29 May 2019.

Research output: Contribution to conferencePosterResearchpeer-review

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. 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

Synthesis of a tetrazine–quaterthiophene copolymer and its optical, structural and photovoltaic properties

Knall, A. C., Hoefler, S. F., Hollauf, M., Thaler, F., Noesberger, S., Hanzu, I., Ehmann, H., Hobisch, M., Spirk, S., Wen, S., Yang, R., Rath, T. & Trimmel, G., 3 Apr 2019, In : Journal of Materials Science. 54, 13, p. 10065–10076

Research output: Contribution to journalArticleResearchpeer-review

Thiophenes
Nitriles
Conjugated polymers
Optical band gaps
Palladium
2018

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

Deposition of Cellulose based Thin Films on Flexible Substrates

Schlemmer, W., Zankel, A., Niegelhell, K., Hobisch, M., Süßenbacher, M., Zajki-Zechmeister, K., Weißl, M., Reishofer, D., Plank, H. & Spirk, S., 2018, In : Materials. 11, 12, 2433

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Green Procedure to Manufacture Nanoparticle-Decorated Paper Substrates

Schlemmer, W., Fischer, W. J., Zankel, A., Vukušić, T., Filipič, G., Jurov, A., Blažeka, D., Goessler, W., Bauer, W., Spirk, S. & Krstulović, N., 2018, In : Materials. 11, 12, 2412.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Homogeneous cellulose thin films by regeneration of cellulose xanthate: properties and characterization

Weißl, M., Niegelhell, K., Reishofer, D., Zankel, A., Innerlohinger, J. & Spirk, S., 2018, In : Cellulose. 25, 1, p. 711-721 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Interaction of industrially relevant cationic starches with cellulose

Niegelhell, K., Chemelli, A., Hobisch, J., Griesser, T., Reiter, H., Hirn, U. & Spirk, S., 2018, In : Carbohydrate polymers. 179, p. 290-296 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Lectins at Interfaces—An Atomic Force Microscopy and Multi-Parameter-Surface Plasmon Resonance Study

Niegelhell, K., Ganner, T., Plank, H., Jantscher-Krenn, E. & Spirk, S., 22 Nov 2018, In : Materials. 11, 12, 13 p., 2348

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Low-molecular-weight sulfonated chitosan as template for anticoagulant nanoparticles

Heise, K., Hobisch, M., Sacarescu, L., Maver, U., Hobisch, J., Sega, M., Fischer, S., Spirk, S. & Reichelt, T., 31 Aug 2018, In : International journal of nanomedicine. 13, p. 4881-4894 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Quadrupolar relaxation enhancement in selected Bismuth-Aryl compounds: Promising precursors for novel T1 MRI contrast agents

Scharfetter, H., Gösweiner, C., Umut, E., Sampl, C., Fischer, R., Spirk, S., Petrovic, A. & Kruk, D., Jun 2018.

Research output: Contribution to conferencePosterResearchpeer-review

Relaxation enhancement in selected Bismuth-Aryl compounds: Promising precursors for novel T1 MRI contrast agents

Scharfetter, H., Gösweiner, C., Umut, E., Sampl, C., Fischer, R., Spirk, S., Petrovic, A. & Kruk, D., Jun 2018, Proc. Intl. Soc. Mag. Reson. Med. 2018.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Thin Films from Acetylated Lignin

Müller, S. M., Spirk, S., Schlemmer, W., Plank, H. & Zajki-Zechmeister, K., 14 May 2018.

Research output: Contribution to conferencePosterResearchpeer-review

Lignin
Thin films
Acetylation
Biopolymers
Profilometry

Tuning Nuclear Quadrupole Resonance: A Novel Approach for the Design of Frequency-Selective MRI Contrast Agents

Gösweiner, C., Lantto, P., Fischer, R., Sampl, C., Umut, E., Westlund, P-O., Kruk, D., Bödenler, M., Spirk, S., Petrovič, A. & Scharfetter, H., 25 Jun 2018, In : Physical review / X . 8, 2, 20 p., 021076.

Research output: Contribution to journalArticleResearchpeer-review

2017

Biobased Cellulosic-CuInS2 nanocomposites for optoelectronic applications

Reishofer, D., Rath, T., Ehmann, H., Gspan, C., Dunst, S., Amenitsch, H., Plank, H., Alonso, B., Belamie, E., Trimmel, G. & Spirk, S., 2017, In : ACS Sustainable Chemistry & Engineering. 5, 4, p. 3115–3122

Research output: Contribution to journalArticleResearchpeer-review

Biopolymer Blend Thin Films - Phase Separation and Protein Interaction

Niegelhell, K., Süßenbacher, M., Sattelkow, J., Zhang, K., Plank, H., Mohan, T. & Spirk, S., 21 Aug 2017.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Coating of cellulose fibres with inorganic nanoparticles in the course of the Viscose process

Weißl, M., Julin, M. & Spirk, S., 23 Oct 2017.

Research output: Contribution to conferencePosterResearchpeer-review

Cold Plasma and Femtosecond Laser Treatment for the Modification of Cellulose based Thin Films

Schlemmer, W., Krstulović, N., Reishofer, D., Zankel, A., Trimmel, G. & Spirk, S., Aug 2017.

Research output: Contribution to conferencePosterResearchpeer-review

Enzymatic Patterning of Phase Separated Bicomponent Biopolymer Thin Films

Niegelhell, K., Süßenbacher, M., Jammernegg, K., Ganner, T., Schwendenwein, D., Schwab, H., Stelzer, F., Plank, H. & Spirk, S., 6 Sep 2017.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Extrinsic MRI Contrast Agents Based on Nuclear Quadrupole Enhanced Relaxation: Principle, Requirements and Characterization of Promising Compounds

Gösweiner, C., Kruk, D., Westlund, P-O., Fischer, R., Schlögl, M., Bödenler, M., Petrovic, A., Spirk, S. & Scharfetter, H., 2017.

Research output: Contribution to conferencePosterResearchpeer-review

How Bound and Free Fatty Acids in Cellulose Films Impact Nonspecific Protein Adsorption

Niegelhell, K., Suessenbacher, M., Sattelkow, J., Plank, H., Wang, Y., Zhang, K. & Spirk, S., 26 Oct 2017, In : Biomacromolecules.

Research output: Contribution to journalArticleResearchpeer-review

Interaction of tissue engineering substrates with serum proteins and its influence on human primary endothelial cells

Mohan, T., Niegelhell, K., Nagaraj, C., Reishofer, D., Spirk, S., Olschewski, A., Stana-Kleinschek, K. & Kargl, R., 10 Jan 2017, In : Biomacromolecules. 18, 2, p. 413-421

Research output: Contribution to journalArticleResearchpeer-review

Nonspecific protein adsorption on cationically modified Lyocell fibers monitored by zeta potential measurements

Payerl, C., Bracic, M., Zankel, A., Fischer, W. J., Kaschowitz, M., Fröhlich, E., Kargl, R., Stelzer, F. & Spirk, S., 26 Jan 2017, In : Carbohydrate polymers. 164, p. 49-56

Research output: Contribution to journalArticleResearchpeer-review

On the formation of Bi2S3-cellulose nanocomposite films from bismuth xanthates and trimethylsilyl-cellulose

Reishofer, D., Ehmann, H., Amenitsch, H., Gspan, C., Fischer, R., Plank, H., Trimmel, G. & Spirk, S., 2017, In : Carbohydrate polymers. 164, p. 294-300

Research output: Contribution to journalArticleResearchpeer-review

Phase Separated Bicomponent Biopolymer Thin Films - Enzymatic Patterning and Protein Interaction

Niegelhell, K., Süßenbacher, M., Jammernegg, K., Ganner, T., Schwendenwein, D., Schwab, H., Stelzer, F., Plank, H. & Spirk, S., 6 Apr 2017

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Polyhydroxyalkanoates-A Prospective Food Packaging Material: Overview of the State of the Art, Recent Developments and Potentials

Jammernegg, K., Spirk, S. & Stelzer, F., 2017, Biopackaging. Masuelli, M. A. (ed.). CRC Press, p. 317-347 30 p.

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Pulp Fines—Characterization, Sheet Formation, and Comparison to Microfibrillated Cellulose

Fischer, J. W., Mayr, M., Spirk, S., Reishofer, D., Jagiello, A. L., Schmiedt, R., Colson, J., Zankel, A. & Bauer, W., 17 Aug 2017, In : Polymers . 9, 8

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Renewable support for the detection of high-value compounds produced by microorganisms

Schlemmer, W., 30 Apr 2017

Research output: ThesisMaster's ThesisResearch

Viscose based cellulose thin films, a new model system for studying cellulose surface interactions

Weißl, M., Katrin, N., Reishofer, D. & Spirk, S., 23 Aug 2017.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Viscose based cellulose thin films, synthesis and properties

Weißl, M., Niegelhell, K., Reishofer, D. & Spirk, S., 18 Oct 2017.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

2016

Adsorption studies of organophosphonic acids on differently activated gold surfaces

Niegelhell, K., Leimgruber, S., Grießer, T., Chernev, B. S., Schennach, R., Brandl, C., Trimmel, G. & Spirk, S., 2016, In : Langmuir. 32, 6, p. 1550-1559

Research output: Contribution to journalArticleResearchpeer-review

Biopolymer Blend Films

Spirk, S., 2 Jun 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Cellulose/polysaccharide based supercapacitors

Freunberger, S., Spirk, S. & Thielemans, W., 2016, EPNOE Springer Briefs. Springer Verlag

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Cellulose fatty acid derivatives

Spirk, S. & Vaca-Garcia, C., 9 Dec 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Click modification of highly-norbornylated cellulose

Wappl, C., Slugovc, C., Knall, A-C. & Spirk, S., 11 Sep 2016.

Research output: Contribution to conferencePosterResearchpeer-review

Direct-Write Fabrication of Cellulose Nano-Structures via Focused Electron Beam Induced Nanosynthesis

Ganner, T., Sattelkow, J., Rumpf, B., Eibinger, M., Reishofer, D., Winkler, R., Nidetzky, B., Spirk, S. & Plank, H., 2 Sep 2016, In : Scientific reports. p. 1-11 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Enzymatic Treatment for Patterning of Bicomponent Biopolymer Thin Films

Niegelhell, K., Süßenbacher, M., Jammernegg, K., Ganner, T., Schwendenwein, D., Schwab, H., Plank, H. & Spirk, S., 2016.

Research output: Contribution to conferencePosterResearchpeer-review

Enzymes as Biodevelopers for Nano- And Micropatterned Bicomponent Biopolymer Thin Films.

Niegelhell, K., Süßenbacher, M., Ganner, T., Schwendenwein, D., Schwab, H., Stelzer, F., Plank, H. & Spirk, S., 2016, In : Biomacromolecules. 17, 11, p. 3743-3749 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Exploring Unspecific Protein Adsorption on Lignocellulosic Amphiphilic Bicomponent Films

Strasser, S., Niegelhell, K., Kaschowitz, M., Markus, S., Kargl, R., Stana-Kleinschek, K., Slugovc, C., Mohan, T. & Spirk, S., Mar 2016, In : Biomacromolecules. 17, p. 1083–1092

Research output: Contribution to journalArticleResearchpeer-review

Fabrication of Cellulose Structures via Focused Electron Beam Induced Conversion: Approaching the Nanoscale

Ganner, T., Sattelkow, J., Rumpf, B., Eibinger, M., Reishofer, D., Winkler, R., Nidetzky, B., Spirk, S. & Plank, H., 2016

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

How to control water Interactions in polysaccharide films

Spirk, S., 22 Jun 2016

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

INSIGHTS INTO REGENERATION, DRYING AND HORNIFICATION OF AMORPHOUS CELLULOSE FILMS

Reishofer, D. & Spirk, S., 12 May 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

IN-SITU SYNTHESIS OF COPPER-INDIUM-SULFIDE NANOPARTICLES IN A CELLULOSE MATRIX FOR A SEMICONDUCTOR HYBRID MATERIAL

Reishofer, D., Ehmann, H., Dunst, S., Rath, T., Trimmel, G. & Spirk, S., 12 Sep 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review