Microrheology Utilities - Malvern Zetasizer Nano Series Accessories Manual

Microrheology

Microrheology utilities

The Zetasizer software has a utilities section for the Microrheology suite, which
can be accessed via either the Tools menu (Tools-Utilities-Microrheology
utilities) or from right clicking on a microrheology record.
The following tab selections are available:
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
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Each tab page contains controls that allow different models to be fitted to the
microrheology data graph.
It is important to note however that not all models will be applicable to all the
datasets. Due to the measurement inconsistencies at very short timescales, there
will be areas of the data that will not be appropriate to use with the models.
In order to change the area used, and displayed in the Fit results area, left-click and
drag the range pointers (the red triangles on the x axis) to an appropriate point on
the chart.
To export the microrheology data, refer to the next section.
Zetasizer Nano accessories guide
Mean square displacement
Viscoelastic Moduli
Complex viscosity
Chapter 5
Page 5-3