Qualitative Analysis

The effective mobility of a sample component is uniquely determined under a given set of experimental conditions and this allows qualitative analysis. In practice, some qualitative indices have been proposed using some different definitions on the basis of the ratio of the potential gradients or the conductivities of the separated zones. We have proposed RE, which is defined for the component A as follows:

Figure 2 shows the experimental definition of Re values using step heights, where the asymmetric potential of the potential gradient detector (Sh) is corrected by the use of an internal standard. By comparing such qualitative values of samples with those of reference standards, tentative qualitative analysis can be done. Additional information by a UV/VIS online detector may be useful. For exact identification, ITP zones are fractionated and the fractions analysed by independent analytical methods.

Solar Panel Basics

Solar Panel Basics

Global warming is a huge problem which will significantly affect every country in the world. Many people all over the world are trying to do whatever they can to help combat the effects of global warming. One of the ways that people can fight global warming is to reduce their dependence on non-renewable energy sources like oil and petroleum based products.

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