lunduniversity.lu.se

Denna sida på svenska This page in English

Electrophoretic light scattering

A Zetasizer Nano Z instrument from Malvern Instruments Ltd, Worshestershire, UK, is available for eletrophoretic mobility (or zetapotential) measurements in both aqueous and non-aqueous dispersions using M3-PALS technology. The required particle diameter ranges from 3.8 nm to 10 μm. A conductivity range from 0 to 200 mS cm-1 is required. The instrument is equipped with a 4 mW He-Ne laser (wavelength of 632.8 nm) with an automatic laser attenuator that allows for measurements at sample transmissions ranging from 100 % to 0.0003 %. The detection unit comprises an avalanche photodiode. The temperature range of the instrument is 2-90 °C.

Contact

Contact person:Peter Holmqvist
Operational responsible: Peter Holmqvist
Conditions for use: Training for approximately two hours is compulsory for unassisted use of the instrument.
Booking: 
Via LIMS system - contact Peter Holmqvist for information.
External users: 
Contact Peter Holmqvist for information about fees.