The practising analyst requires of any separation technique that it should provide rapid and efficient resolution of mixtures. The relevant theory, therefore, is concerned with factors which influence chromatographic retention and resolution, and with variables influencing injection and detection.

The special properties of supercritical fluids make them unique chromatographic mobile phases, and the development of supercritical fluid chro-matography (SFC) to make use of these properties has been discussed elsewhere. Here, the theory underlying SFC chromatographic parameters is described.

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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