BURNER AND METHOD FOR DETECTION OF HALOGENS

摘要

An improved burner and method of construction is disclosed for use in detecting halogen and halogen containing compounds. A ring of indium is coated on the inner surface of a secondary flame supporting structure. A primary flame supporting structure is located within the secondary flame supporting structure. The indium ring is coated over a palladium, gold or rhodium base coating deposited on the secondary flame supporting structure. The method of coating the indium ring is also disclosed.