Project Details
Description
This proposal explores the impact of external electric fields on zeolite crystallization using hydrated silicate ionic liquids. By employing a novel multi-diagnostic cell for combined in situ impedance and X-ray measurements, we aim to investigate whether electric fields can uniquely influence nucleation and growth dynamics of zeolites, independent of Joule heating effects. This setup, capable of operating under high pressure, temperature, and corrosive conditions, will provide real-time insights into crystallization processes and innovate research infrastructure. Further, this research could lead to innovative approaches in porous material synthesis and characterization.
| Status | Finished |
|---|---|
| Effective start/end date | 08.04.2025 → 14.04.2025 |
Collaborative partners
- Johannes Kepler University Linz
- Centre for Surface Chemistry and Catalysis, KU Leuven (Project partner)
- ESRF - European Synchrotron Radiation Facility (Project partner) (lead)
Fields of science
- 202028 Microelectronics
- 202027 Mechatronics
- 202 Electrical Engineering, Electronics, Information Engineering
- 202037 Signal processing
- 202036 Sensor systems
- 104003 Inorganic chemistry
- 104024 X-ray structural analysis
- 104011 Materials chemistry
JKU Focus areas
- Digital Transformation
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MEmeZe - Bewegte Elektroden treffen auf Zeolithe
Doppelhammer, N. (Researcher), Spira, D. (Researcher) & Jakoby, B. (PI)
02.05.2024 → 01.05.2028
Project: Funded research › FWF - Austrian Science Fund
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ESRF BM26 - Unravelling early-stage crystallization effects of zeolite formation with combined in situ SAXS, WAXS and impedance spectroscopy
Doppelhammer, N. (Researcher), Vandenabeele, D. (Researcher) & Spira, D. (Researcher)
04.02.2026 → 09.02.2026
Project: Funded research › Beamtimes at large scale facilities
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ESRF BM01 - Investigating Early Zeolite Nucleation Stages in Hydrated Silicate Ionic Liquids Using In Situ SAXS, WAXS, and Impedance Spectroscopy
Doppelhammer, N. (Researcher), Breynaert, E. (Researcher) & Spira, D. (Researcher)
18.11.2025 → 23.11.2025
Project: Funded research › Beamtimes at large scale facilities
Research output
- 1 Article
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Multi-modal impedance and X-ray characterization enables simultaneous detection of bulk and interfacial crystallization
Doppelhammer, N., Spira, D., Rais, A., Vandenabeele, D., Wangermez, W., McMonagle, C., Chernyshov, D. & Breynaert, E., 23 Sept 2025, In: Chemical Communications. 61, 77, p. 14919-14922 4 p.Research output: Contribution to journal › Article › peer-review
Open Access