Free sample essay on Spectrometry:
Spectrometry is the study of the light spectra, to accomplish a task like this; scientists use devices called “Spectrometers”. A spectrometer is an instrument, which is used to study the light spectrum. The atoms and molecules of all substances known to man give off a different spectrum. By analyzing the spectrum given off by different items, the substance, which the item is formed of, can be determined. There are three main types of spectrometers; they are the infrared spectrometers, the visible spectrometers, and the ultraviolet spectrometers. Each of the spectrometers of used for measuring their respective spectra’s.
The function of a spectrometer is to allow us to view, and record the pattern of the light spectrum off of different substances. Because all of the same types of atoms emit the same pattern, and different atoms emit different patterns, we can use the information gathered by the spectrometer to determine the type of atom that is being studied. How knowing the spectra of certain substances help us is because in the industry, it can be used to help to produce more efficient products. Spectrometry can tell us if there are any impurities in wood, steel, and water. Finding impurities in water is helpful in water process and cleaning plants, and can allow us to have safer water into our homes for domestic usage. Finding impurities in wood can help in the construction business, because a spectrometer can be used to find chemicals on the lumber, which in the case of a flammable chemical found, can prevent the structure build with the lumber, to burn later. In steel and other metals, the spectrometer can determine the purity, and thus the overall quality of the final product….