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Get a look at images, photos, videos, and animations that encompass many facets of teaching and learning about analytical chemistry.

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Incorporating a Separation Into a Flow Injection Analysis

5 August 2013

David Harvey

Illustration

Dialysis and gaseous diffusion are accomplished by placing a semipermeable membrane between the carrier stream containing the sample and an acceptor stream. Shown here is a flow injection manifold incorporating a semipermeable membrane. […]

Dialysis Membrane

24 July 2013

David Harvey

Photo

Photo of a dialysis cassette used to separate analytes from interferents based on size. The dialysis membrane in this unit has a molecular weight cut-off of 10,000 g/mol. Two sheets of the […]