Nanoparticles
Dr. Isabel Gessner
Post Doctoral Researcher
Research Interests
- Drug delivery vehicles
- Bioimaging
- Biofunctionalization of nanoparticles
Publications
Bookchapter
I. Gessner and S. Mathur, Dual Function Nanoconjugates for Biomedical Imaging and Targeted Drug Delivery in Nanotechnologies in Preventive and Regenerative Medicine, Elsevier, Oxford, 2018, ISBN 9780323480635.
S. Mathur, S. Ilyas, L. Wortmann, J. Kaur, I. Gessner, Functional Nano-Bio Conjugates for Targeted Cellular Uptake and Specific Nanoparticle-Protein Interactions in Biocatalysis & Nanotechnology, Pan Stanford Publishing Pte. Ltd., Singapore, 2017, ISBN 9789814613699.
Scientific Paper
I. Gessner, X. Yu, C. Jüngst, A. Klimpel, L. Wang, T. Fischer, I. Neundorf, A. Schauss, M. Odenthal and S. Mathur, Scientific Reports 2019, 9, 2069.
I. Gessner, E. Krakor, A. Jurewicz, V. Wulff, L. Kling, S. Christiansen, N. Brodusch, R. Gauvin, L. Wortmann, M. Wolke, G. Plum, A. Schauss, J. Krautwurst, U. Ruschewitz, S. Ilyas and S. Mathur, RSC Advances 2018, 8, 24883-24892.
S.P. Mukherjee, O. Bondarenko, P. Kohonen, F.T. Andón, T. Brzicová, I. Gessner, S. Mathur, M. Bottini, P. Calligari, L. Stella, E. Kisin, A. Shvedova, R. Autio, H. Salminen-Mankonen, R. Lahesmaa and B. Fadeel, Scientific Reports 2018, 8, 1115.
D. Stadler, S.M. Siribbal, I. Gessner, S. Öz, S. Ilyas and S. Mathur, Journal of Nanostructure in Chemistry 2018, 8, 33.
F.T. Andón, S.P. Mukherjee, I. Gessner, L. Wortmann, L. Xiao, K. Hultenby, A.A. Shvedova, S. Mathur and B. Fadeel, Carbon, 2017, 113, 243-251.
Contact
| Phone | +49 221 470 1986 |
| Fax | +49 221 470 4899 |
| isabel.gessner@uni-koeln.de | |
| Room | 308/309 |
Dr. Shaista Ilyas
Post Doctoral Researcher
Research Interests
- Iron oxide, mesoporous silica/core-shell nanoparticles
- Imaging agents with chelator frameworks and a site selective biomolecules
- Nanoassembly, carbodiimide & click chemistry challenges
- In vitro & in vivo applications of functionalized nanoparticles
Publications
Book/Book Chapter
S. Mathur, S. Ilyas, L. Wortmann, J. Kaur, I. Gessner “Functional Nano-Bio Conjugates for Targeted Cellular Uptake and Specific Nanoparticle-Protein Interactions” Biocatalysis and Nanotechnology, Pan Stanford Publishing Pte. Ltd., Singapore, 2017, ISBN 9789814613699.
S. Ilyas, “Click Functionalized Nanoprobes for Target Specific Biomedical Applications” Verlag Dr. Hut, München, Germany, 2016, ISBN-089/66060798.
Scientific papers
S. M. Siribbal, J. Schläfer, S. Ilyas, Z.Hu, K. Uvdal, M. Valldor, S. Mathur, ACS Crystal Growth and Design, 2018, 18, 633–641.
D. Stadler, S. M. Siribbal, I. Gessner, S. Öz, S. Ilyas and S. Mathur, Journal of Nanostructure in Chemistry 2018, , 8, 33-44.
I. Gessner, E. Krakor, A. Jurewicz, V. Wulff, L. Kling, S. Christiansen, N. Brodusch, R. Gauvin, L. Wortmann, M. Wolke, G. Plum, A. Schauss, J. Krautwurst, U. Ruschewitz, S. Ilyas, S. Mathur, RSC Advances 2018, 8, 24883—2489.
T. Mahmood; F. Anwar, N. Afzal, Kausar,S. Ilyas, M. Shoaib, Journal of Food Measurement and Characterization 2017, 11, 2171–2179.
T. Mahmood, M. Abbas , S. Ilyas, N. Afzal and R. Nawaz, International Journal of Chemical and Biochemical Sciences, IJCBS 2016, 10, 10-15.
L. Wortmann, S. Ilyas, D. Niznansky, M. Valldor, K. Arroub, N. Berger, K. Rahme, J. Holmes, and S. Mathur, ACS Applied Materials &Interfaces, 2014, 6, 16631–16642.
S Ilyas, M Ilyas, S. Sahnoun, R. van der Hoorn, K. Schomaecker, S. Mathur, European Journal of Nuclear Medicine and Molecular Imaging 2014, 41, S410-S410.
R. Raccis, L. Wortmann, S. Ilyas, J. Schläfer, A. Mettenbörger and S. Mathur, Physical Chemistry Chemical Physics, 2014, 16, 15597-15607.
R. Raccis, L. Wortmann, S. Ilyas, J. Schläfer, A. Mettenbörger and S. Mathur, MRS Proceedings, 2014, 1630.
T. Mahmood, M. Abbas, S. Ilyas, A. M. Khan and R. Nawaz, International Journal of Chemical and Biochemical Sciences IJCBS 2014, 5, 59-62.
S.Ilyas, M. Ilyas, R. van der Hoorn, S. Mathur, ACS Nano, 2013, 7, 9655-9663.
Grants:
Reintegration Grant (2016) for the Post Doctorate Scientists within the Excellence Initiatives of the University of Cologne, Germany.
Contact
| Phone | +49 221 470 3070 |
| Fax | +49 221 470 4899 |
| silyas@uni-koeln.de | |
| Room | 427 |
Eva Krakor
PhD Candidate
Research Interests
- Nanoparticles
- Nano-Bio Interactions
Publications
I. Gessner, E. Krakor, A. Jurewicz, V. Wulff, L. Kling, S. Christiansen, N. Brodusch, R. Gauvin, L. Wortmann, M. Wolke, G. Plum, A. Schauss, J. Krautwurst, U. Ruschewitz, S. Ilyas and S. Mathur, RSC Advances 2018, 8, 24883–24892.
Contact
| Phone | +49 221 470 1986 |
| Fax | +49 221 470 4899 |
| ekrakor@uni-koeln.de | |
| Room | 308/309 |
Alexander Renner
PhD Candidate
Research Interests
- Nanoparticles of metal oxides
- Nano-Assembly of various nanoparticles
Publications
L. Sinusaite, A. M. Renner, M. B. Schütz, A. Antuzevics, U. Rogulis, I. Grigoraviciute-Puroniene, S. Mathur and A. Zarkov, Journal of the European Ceramic Society 2019
Contact
| Phone | +49 221 470 1986 |
| Fax | +49 221 470 4899 |
| alexander.renner@uni-koeln.de | |
| Room | 303 |
Markus Schütz
PhD Candidate
Research Interests
- Nanoparticles of metal oxides
- Nano-Assembly of variousnanoparticles
- Radioisotopic labelling
- Operator: Scanning electronmicroscopy, Thermogravimetric analysis-Differential scanning calorimetry
Publications
L. Sinusaite, A. M. Renner, M. B. Schütz, A. Antuzevics, U. Rogulis, I. Grigoraviciute-Puroniene, S. Mathur and A. Zarkov, Journal of the European Ceramic Society 2019
Contact
| Phone | +49 221 470 1986 |
| Fax | +49 221 470 4899 |
| markus.schuetz@uni-koeln.de | |
| Room | 308/309 |
Annika Szymura
PhD Candidate
Research Interests
- Ionic Liquids
- Functionalized Nanoparticles
Contact
| Phone | +49 221 470 1986 |
| Fax | +49 221 470 4899 |
| aszymura@smail.uni-koeln.de | |
| Room | 309 |
Nighat Karamat Ullah
Master Student
Research Interests
- Nanoparticles
- Nano-Bio Interactions
Contact
| Phone | +49 221 470 1986 |
| Fax | +49 221 470 4899 |
| nkaramat@smail.uni-koeln.de | |
| Room | 303/309 |
Nanofibers
Karim Arroub
PhD Candidate
Research Interests
- Electrospinning and Electrospraying
- Biopolymers and Biopolymer/Ag composite scaffolds
- Biomedical applications, drug delivery systems and antibacterial activity
- Cytotoxicity assay
- Mesoporous silica nanoparticles and their incorporation in electrospinning processes
Publications
J. Kaur, Y. Tsvetkova, K. Arroub, S. Sahnoun, F. Kiessling and S. Mathur, Chemical Biology & Drug Design 2017, 89, 269-276.
L.Wortmann, S. Ilyas,D. Niznansky,M. Valldor, K.Arroub, N.Berger,K. Rahme, J.Holmes,S.Mathur, ACS Applied Materials and Interfaces 2014, 6,16631-16642.
N. El-Gamel, L. Wortmann, K. Arroub and S. Mathur, Chemical Communications 2011, 47, 10076-10078.
Contact
| Phone | +49 221 470 1989 |
| Fax | +49 221 470 4899 |
| karroub@uni-koeln.de | |
| Room | 311 |
Christoph Bohr
PhD Candidate
Research Interests
- Perovskite Solar Cells
- Operator AFM
- Electrospinning & -spraying (inert conditions)
Publications
Bookchapter
T. Ludwig, C. Bohr, A. Queraltó, R. Frohnhoven, T. Fischer, S. Mathur, "Inorganic Nanofibers by Electrospinning Techniques and Their Application in Energy Conversion and Storage Systems" in "Semiconductors and Semimetals, Vol.98: Nanowires for Energy Apllication", edited by S. Mokkapati and C. Jagadish , Elsevier, 1st Ed., 2018, doi: 10.1016/bs.semsem.2018.04.003.
Grants
2011 - 2014 Evonik Student Grant
since 2017 Evonik PhD Scholarship
Contact
| Phone | +49 221 470 3099 |
| Fax | +49 221 470 4899 |
| c.bohr@uni-koeln.de | |
| Room | 417/309 |
Robert Frohnhoven
PhD Candidate
Research Interests
- Electrospinning of ceramic and metalic nanofibers
- Solvothermal and microwave assisted synthesis of nanoparticles
- Transparent conductive layers
- Operator: X-ray photoelectron spectroscopy, 4-point probe, Optical microscopy
Publications
Bookchapter
T. Ludwig, C. Bohr, A. Queraltó, R. Frohnhoven, T. Fischer, S. Mathur, "Inorganic Nanofibers by Electrospinning Techniques and Their Application in Energy Conversion and Storage Systems" in "Semiconductors and Semimetals, Vol.98: Nanowires for Energy Apllication", edited by S. Mokkapati and C. Jagadish , Elsevier, 1st Ed., 2018, doi: 10.1016/bs.semsem.2018.04.003.
Scientific paper
A. Queraltó, D. Graf, R. Frohnhoven, T. Fischer, H. Vanrompay, S. Bals, A. Bartasyte, S. Mathur, ACS Sustainable Chemical Engeneering 2019, doi: 10.1021/acssuschemeng.8b06132.
A. Möllmann, D. Gedamu, P. Vivo, R. Frohnhoven, D. Stadler, T. Fischer, I. Ka, M. Steinhorst, R. Nechache, F. Rosei, S. G. Cloutier, T. Kirchartz, S. Mathur, Advanced Engeneering Materials 2019, doi: 10.1002/adem.201801196.
D. Bialuschewski, J. S. Hoppius, R. Frohnhoven, M. Deo, Y. Gönüllü, T. Fischer, E. L. Gurevich, S. Mathur; Advanced Engeneering Materials 2018, 20 (9), 1800167, doi: 10.1002/adem.201800167.
H. Simsir, N. Eltugral, R. Frohnhoven, T. Ludwig, Y. Gönüllü, S. Karagöz, S. Mathur, MRS Communications 2018, 8 (2), 610-616, doi: 10.1557/mrc.2018.71.
T. Singh, S. Öz, A. Sasinska, R. Frohnhoven, S Mathur, T. Miyasaka, Advanced Functional Materials 2018, 28 (14), 1706287, doi: 10.1002/adfm.201706287.
Contact
| Phone | +49 221 470 1986 / -1992 |
| Fax | +49 221 470 4899 |
| robert.frohnhoven@uni-koeln.de | |
| Room | 313/309 |
Arun Ichangi
PhD Candidate
Research Interests
- Piezoelectric materials for energy harvesting applications
- Electrospinning
- Material synthesis and characterisation
Publications
D. Schwarz, A. Acharjya, A. Ichangi, Y. S. Kochergin, P. Lyu, M. V. Opanasenko, J. Tarábek, J. Vacek Chocholoušová, J. Vacek, J. Schmidt, J. Čejka, P. Nachtigall, A. Thomas and M. J. Bojdys, ChemSusChem 2019, 12, 194-199.
D. Schwarz, A. Acharja, A. Ichangi, P. Lyu, M. V. Opanasenko, F. R. Goßler, T. A. F. König, J. Čejka, P. Nachtigall, A. Thomas and M. J. Bojdys, Chemistry - A European Journal 2018, 24, 11916-11921.
Y. S. Kochergin, D. Schwarz, A. Acharjya, A. Ichangi, R. Kulkarni, P. Eliášová, J. Vacek, J. Schmidt, A. Thomas and M. J. Bojdys, Angewandte Chemie International Edition 2018, 57, 14188-14192.
D.Schwarz, Y. S. Kochergin, A. Achaijya, A. Ichangi, M. V. Opanasenko, J. Cejka, U. Lappan, P. Arki, J. He, J. Schmidt, P. Nachtigall, A. Thomas, J. Tarabek and M. J. Bojdys, Chemistry - A European Journal 2017, 23, 13023-13027.
Contact
| Phone | +49 221 470 3099 |
| Fax | +49 221 470 4899 |
| aichangi@uni-koeln.de | |
| Room | 308/309 |
Valeria Wichary
PhD Candidate
Research Interests
- Fabrication of battery electrodes via electrospinning (Core-Shell, inert conditions)
- Fabrication and Characterization of Lithium-Ion-Batteries
- Fabrication and Characterization of Lithium-Sulfur-Batteries
- Operator: SEM
Contact
| Phone | +49 221 470 1986/1984 |
| Fax | +49 221 470 4899 |
| Room | 307/309 |
Nanoflakes
Tim Ludwig
PhD Candidate
Research Interests
- Li-Ion Batteries
- Synthesis and application of graphen oxide and reduced graphene oxide
- Functionalization of rGO
- Electrospinning and electrospraying
- Operator: X-ray photoelectron spectroscopy (XPS)
Contact
| Phone | +49 221 470 1986 |
| Fax | +49 221 470 4899 |
| tim.ludwig@uni-koeln.de | |
| Room | 309 |
Michael Wilhelm
Master Student
Research Interests
- Synthesis of graphene oxide
- Functionalization of Graphene-Nano-Platelets
- Graphene based nano fluids
- Graphene-Copper composites
Contact
| Phone | +49 221 470 1986 |
| Fax | +49 221 470 4899 |
| michael.wilhelm@uni-koeln.de | |
| Room | 309 |