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Surface Characterization

IEP Capture.PNG

Zeta Potential

Zeta potential data measures the charge at the interface between a solid surface and a liquid. Time-dependent experiments can be used to measure short term stability, while pH-dependent experiments can be used to calculate the Isoelectric Point (IEP)

Untreated - 1 adv.BMP

Water Contact Angles

Wettability of a surface can be quantized using water contact angles. Testing will include advancing, static, and receding contact angles.

Pure Si.PNG

Infrared Spectroscopy

Determine the chemical composition of a sample using customizable ATR-IR data exported to Excel files

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800 E Leigh St, Richmond, VA 23219

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