I am looking for a dye to measure the surface charge of particles. This
is important to study aggregation processes, such as in waste water
cleaning systems. The change of the can be in emission color,
excitation wavelengths, life time, polarization or what ever,
wavelength can be in the range from UV to near infrared. There is a lot
of interest here in Germany to study the charge on particle surfaces,
it would be very interesting for a new research project.
With best wishes to al the flow community
FLOW IS FUN (indeed!)
Wolfgang
Dr. Wolfgang Beisker phone (49) 089 3187 2842 GSF -
AG Durchflubzytometrie FAX (49) 089 3187 3349
Ingolstaedter landstr. 1 EMAIL Beisker@gsf.de D-85764
Oberschleissheim
Germany