Although relatively few substances are inherently fluorescent, most can be made to form fluorescent derivatives by relatively simple derivatization procedures. In addition, with the aid of a suitable laser, the natural high sensitivity of the device can be greatly enhanced. The main disadvantage of the fluorescence detector is its limited linear dynamic range but since in most LC analyses high sensitivity is usually required for trace analysis, in practice this limitation is not found to be so important.

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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