HALOGEN QUANTIFICATION USING CHEMICAL LUMINESCENCE

Title:

HALOGEN QUANTIFICATION USING CHEMICAL LUMINESCENCE

Document Type and Number:

Japanese Patent JPH0579987

Kind Code:

A

Abstract:

PURPOSE: To provide halogen quantification applicable to a concentration measuring unit provided on a manufacturing device of various products using halogen as a raw material by quickly measuring the halogen in a specimen with high precision.

CONSTITUTION: Ammonium is added to a chlorine-containing specimen or a bromine-containing specimen for chemical luminescence, and the luminescence intensity in the maximum luminescence wavelength of 690nm, 850nm in the luminescence spectrum is converted into the electric signal by a photoelectric tube to be measured. This luminescence intensity is compared with the luminescence intensity/halogen concentration calibration curve in the maximum luminescence wavelength measured separately, and the halogen concentration in the specimen is quantified.

Inventors:

MAEDA YASUAKI
SAIGA MIKITO
KAMIMURA ISHIO
KIMOTO HIROSHI
MITANI SHIGEKI
AOKI KENJI
HATTORI KOJI

Application Number:

JP24350391A

Publication Date:

March 30, 1993

Filing Date:

September 24, 1991

Export Citation:

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Assignee:

KANSAI ELECTRIC POWER CO
KANSAI SOGO KANKYO CENTER KK

International Classes:

G01N21/76; G01N31/00; (IPC1-7): G01N21/76; G01N31/00

Domestic Patent References:

JPH03152445A

1991-06-28

Attorney, Agent or Firm:

Bunji Kamata (2 outside)

Next Patent: HUMIC ACID QUANTIFICATION USING CHEMICAL LUMINESCENCE