The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 1980
Filed:
Jun. 06, 1977
Wilhelm Bruening, Rio de Janeiro, BR;
Inai M de Andrade Bruening, Rio de Janeiro, BR;
Francisco J Martinez Concha, Rio de Janeiro, BR;
Petroleo Brasileiro S.A.-Petrobras, Rio de Janeiro, BR;
Abstract
The invention relates to a process and detector for determining organic and inorganic chemical substances by chemiluminescence with ozone, the selectivity and specificness of the detector being a function of the degree of reactivity of the chemical substances with ozone in distinct temperature ranges. The chemiluminescence reaction takes place in the reaction chamber of the detector, in the absence of oxygen, and with thermal control. The detector comprises the following units: ozone generator, reaction chamber, discharge means for gases issuing from the reaction chamber, an optical system, a photomultiplier, amplifier data transformer and recorder.