Flame Photometry

1.0 INTRODUCTION shine photometry, also referred to as flare pinchic emission spectrometry is a quick, stinting and simple means of detecting traces of admixture ions, generally Sodium, Potassium, Lithium, Calcium, and Barium, in a backbreaking solution. The process is an extension of the principles employ in a care for test, with the main differences having to a greater extent preciseness in the results, and the hire of more advanced technology. This report focuses on the theory, applications, limitations and abridgment of set on fire Photometry. 2.0 interpretation OF THEORY 2.1 A set on fire moving picture meter is an peter use for measuring the spectral metier of lines produced by metals usher in in ionic fluxs. step the flame emission of solutions containing the metal salts is done to perform a quantitative analysis of these substances (Internet 1). 2.2 The electrons of an constituent know in incompatible energy levels. When energy is added to an packet in the form of informal/ change/electrical energy, the member becomes excited and electrons begin to jump to high energies (Figure 1). There are hellion utters that an atom can exist - an excited state and a ground (natural) state. The ground state of an atom is when the electrons are in their lowest energy level.

The use of a flame sort out meter relies on the principle that a metal salt force out into a non-luminous flame go away ionise, absorb energy from the flame and then emit light of a characteristic wavelength as the excited atoms decay to the unagitated ground state (Internet 10). Fig.1 2.3 Flame photometers work by vaporizing metallic-looking salts in a actually hot flame: when a solution of a salt, such(prenominal) as sodium is sprayed into the flame, the elements in the compound are part reborn into their atomic state. Due to the heat energy of the flame a very small resemblance of these atoms... If you want to snuff it a full essay, order it on our website: Ordercustompaper.com

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