A5050487446- Conducting polymers and applications
- Electrocatalysts for Energy Conversion
- Electrochemical sensors and biosensors
- Advanced Sensor and Energy Harvesting Materials
- Analytical Chemistry and Sensors
- Polyoxometalates: Synthesis and Applications
- Supercapacitor Materials and Fabrication
- Gas Sensing Nanomaterials and Sensors
- Mass Spectrometry Techniques and Applications
- Organic Light-Emitting Diodes Research
- Electrochemical Analysis and Applications
- Microfluidic and Capillary Electrophoresis Applications
- Organic Electronics and Photovoltaics
- Molecular Junctions and Nanostructures
- Advanced battery technologies research
- Analytical Chemistry and Chromatography
- Fuel Cells and Related Materials
Polish Academy of Sciences
2017-2025
Institute of Physical Chemistry
2017-2025
Gdańsk University of Technology
2010
We report optimization of operating conditions and structural tuning Ni(OH) 2 -based electrocatalysts active in alkaline media towards UOR.
We revealed a general guidance on preparation of electrochemically stable meso forms nickel-salen based polymers suitable as new anode materials for electrochemical devices. Electrochemical performance complexes, used monomers polymers, was directly related to the salen ligand structure. have considered it in specially designed and synthesized herein form polymer, vis., poly[meso-N,N′-bis-(3-methylosalicylidene)-2,3-butanediaminonickel(II)]. Then, conditions providing environment appropriate...
A new redox conducting polymer, viz. poly[meso-N,N′-bis(salicylidene)-2,3-butanediaminonickel(II)], poly[meso-Ni(II)-SaldMe], belonging to the Schiff base polymer family, was electrochemically synthesized. The charge transfer and polymerization mechanism were unraveled by simultaneous cyclic voltammetry (CV) in situ UV–vis, FTIR-ATR, ex low-temperature ESR spectroscopy. With latter, a short-living paramagnetic transient form of electro-oxidized poly[meso-Ni(II)-SaldMe] detected. This...
Herein, we report the potential-driven electrochemical transformation carried out in basic media of two Ni2+ salen polymers, (poly(NiSalen)s), abbreviated as poly(meso-NiSaldMe) and poly(NiSaltMe). These with different configurations methyl substituents on imine bridge, were used precursors for preparation electrocatalytically active nickel hydroxide [Ni(OH)2]-type nanoparticles (NPs) anchored polymeric matrix poly[SalenNi(OH)2]. The use potentiodynamic potentiostatic electropolymerization...
Abstract A novel 1,3‐ alternate 25,27‐ bis ‐[cyanopropyloxy]‐26,28‐ ‐[3‐propyloxy]‐calix[4]arene‐bonded silica gel stationary phase (CalixPrCN) was prepared and its structure confirmed by ATR‐FTIR spectroscopy elemental analysis. The CalixPrCN characterized in terms of surface coverage, hydrophobic selectivity, aromatic shape hydrogen bonding capacity, residue metal content, silanol activity based on Tanaka, Lindner, SMR 870 test protocols. effect the acetonitrile content retention...
The scientific problem aimed to be solved by our research is improve the charge transport of Ni 2+ salen polymer semiconductors isolation individual chains inside mesoporous silica channels capable ensuring suppression interchain interactions that cause carrier trapping in continuous films.