Method of measuring sulphur dioxide

Chemistry: physical processes – Physical processes – Crystallization

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

250362, G01N 3300, G01T 120

Patent

active

040172600

ABSTRACT:
SO.sub.2 is extracted from air or other gas mixtures to obtain a water solution, and oxidation is induced in the liquid phase to obtain chemi-luminescence which is photoelectrically detected. The going into solution of SO.sub.2 is enhanced by using e.g. Na.sub.2 HgCl.sub.4. KMnO.sub.4, Cerium (IV) sulfate or other oxidizers are used to produce chemiluminescence. The oxidizer is presented in a water solution which may, for example, be atomized into a gas containing SO.sub.2.

REFERENCES:
patent: 3583927 (1971-06-01), Schlesinger
patent: 3659100 (1972-04-01), Anderson et al.
patent: 3712793 (1973-01-01), Lyshkow
J. Stauff, Chemiluminescence of Some Reactions With Molecular Oxygen, Photochemistry and Photobiology, vol. 4, pp. 1199-1205 (1965).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method of measuring sulphur dioxide does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of measuring sulphur dioxide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of measuring sulphur dioxide will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1279137

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.