Physicochemical systems

  • Chemical waves in the Beolousov-Zhabotinsky reaction
  • Density driven convection deforming a rising reaction front into a fingering structure
  • Drift of a spiral core under feedback-controlle forcing
  • Spirals on a nonuniformly curved surface
  • Spirals on hemispherical shells with different radii
  • Tomographic reconstruction of a scroll wave
  • Helicoidal Leisegang precipitation band of PbI2 in agar
  • Visualization of a spiral core by superposition of 6 pictures during one rotation
  • Wave structures in a weakly exciatble medium induced by a defect
  • "Chemical Canyons"
  • "Chemical Canyons" Spiral core in 3D perspective
  • "Honeycomb" pattern in the methylene blue-oxygen-sulfite reaction in a polyacrylamide gel
  • "Pinstriped" activation centers in the methylene blue-oxygen-sulfite reaction