Electrospun nanofibers of a copolymer consisting of polyvinylalcohol that has been crosslinked with an inorganic polymer containing phosphorus, oxygen and nitrogen only.

Prof. Dr. Jiří Vohlídal

Charles University in Prague
Department of Physical and Macromolecular Chemistry

Tel:  +420 221 951 310
Fax: +420 224 919 752

Conjugated polymers, polyelectrolytes and polymer composites; metallo-supramolecular polymers; constitutional-dynamic polymers; catalysis.

• Diffractometer Xcalibur S (Oxford Diffraction).
• NMR spectrometers Bruker Avance III 600 MHz Varian Inova 400 MHz and Varian NMR
  System 300 MHz with selection of probes, including a high sensitivity cryo-cooled probe.
• Microviscometer Lovis 2000 M/ME (Anton Paar)
• GC/FID instrument Shimadzu 2010, GC/MS instrument Shimadzu, LC/MS instrument
  Bruker Esquire 3000 equipped with electro-spray inlet
• SEC chromatographs with RI detectors and DAD UV/vis and MALS (Wyatt, Dawn
  EOS) detectors
• FTIR spectrometr Thermo Nicolet 6700 with microscope InspectIR Plus (Spectra-Tech) and
  FT-Raman modulus Thermo Nicolet Nexus (1064 nm)
• UV/vis spectrometers Shimadzu UV-2401, Specord S 600 (diod array) and Cary 4000
  (high resolution)
• DXR Raman microscope Thermo Scientific (excitations at 442, 532, 633 and 780 nm,
  laser power at the sample down to 0.1 mW);
• Fluorometers Jobin Yvon: steady state: Fluorolog 3-11 and time-resolved Fluorolog 3-22iHR
• DSC and TGA systems SETARAM
• SPM instrument NTegra system allowing AFM, STM
• Instrumentation and facilities for syntheses (dry box, vacuum lines, evaporators, etc.)
• Cyclovoltammetry

• Access to other types of equipment of the university, in particular X-ray diffractometry,
  magnetic measurements and electron microscopy.