What is the purpose of introducing argon into the atomic absorption cell?
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What is the purpose of introducing argon into the atomic absorption cell? What is the main purpose of introducing oxygen into rooms like the sample preparation room?
Classification of atomic absorption flames: air-hydrogen, argon-hydrogen, air-propane, air-acetylene, and nitrous oxide-acetylene, etc
Atomic absorption atomization comes in flame type, graphite furnace type, and hydride type; the graphite furnace type and hydride type require argon gas
This post was last edited by EgretTing on 2010-9-9 23:56: high-frequency and high-intensity electromagnetic fields, working gas, quartz torch tubes for maintaining stable discharge of the gas, and electron-ion sources. The argon gas that flows between the intermediate tubes serves as a working gas to generate plasma and cool the quartz torch tube; it is known as plasma gas or cooling gas ； Argon gas is introduced into the intermediate tube and the central tube; this gas is known as the auxiliary gas and is used to assist in the formation of the plasma.