Hydride formation analytical apparatus

• Main Authors: TAKEYA MINORU, HAYASHIBE YUTAKA, SHIMURA KAZUTOSHI
• Format: Patent
• Language: English
• Published: 09.01.2001
• Edition: 7
• Subjects: GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TESTING

The present invention provides for a hydride formation analytical apparatus which forms hydrides of target components contained in a sample liquid and then analyzes them. The hydride formation analytical apparatus comprises a sample-introducing part, a reagent-introducing part, a reaction part, a gas-liquid separating part and a detecting part, wherein an acid-feeding part and a reducing agent-feeding part are part of the reagent-introducing part; the hydride gas of the sample is formed by the aid of the acid and the reducing agent fed into the above reaction part; and this is introduced into the detecting part for analysis.