Apparatus for use in sulfide chemiluminescence detection

Patent · Wed Dec 31 23:00:00 EST 1986

OSTI ID:866101

Spurlin, Stanford R ^[1]; Yeung, Edward S ^[1]

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1. Ames, IA

A method of chemiluminescently determining a sulfide which is either hydrogen sulfide or methyl mercaptan by reacting the sulfide with chlorine dioxide at low pressure and under conditions which allow a longer reaction time in emission of a single photon for every two sulfide containing species, and thereafter, chemiluminescently detecting and determining the sulfide. The invention also relates not only to the detection method, but the novel chemical reaction and a specifically designed chemiluminescence detection cell for the reaction.

• Research Organization: Ames Laboratory (AMES), Ames, IA
• Sponsoring Organization: USDOE
• DOE Contract Number: W-7405-ENG-82
• Assignee: Iowa State Research Foundation, Inc. (Ames, IA)
• Patent Number(s): US 4634574
• OSTI ID: 866101
• Country of Publication: United States
• Language: English

Related Subjects

/422/362/366/436/
allow
apparatus
cell
chemical
chemical reaction
chemiluminescence
chemiluminescence detection
chemiluminescently
chemiluminescently detecting
chemiluminescently determining
chlorine
chlorine dioxide
conditions
containing
containing species
designed
designed chemiluminescence
detecting
detection
detection cell
detection method
determining
dioxide
emission
hydrogen
hydrogen sulfide
mercaptan
method
methyl
methyl mercaptan
novel
novel chemical
photon
pressure
reacting
reaction
reaction time
relates
single
single photon
species
specifically
specifically designed
sulfide
sulfide chemiluminescence
sulfide containing
thereafter
time