PRETREATMENT METHOD FOR CADMIUM MEASUREMENT SAMPLE, METHOD FOR SEPARATING CADMIUM, COLUMN DEVICE FOR SEPARATING CADMIUM AND USE OF THE SAME

PROBLEM TO BE SOLVED: To provide a pretreatment method for a cadmium measurement sample capable of reducing cost, time and work required for preparation, and easily and rapidly providing a high purity sample, a method for separating cadmium and a column device for separating cadmium. SOLUTION: It is...

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Bibliographische Detailangaben
Hauptverfasser:	SAJI KITARO, NAKAMURA KATSUO, TAWARADA HIROSHI, SASAKI KAZUHIRO, MIYASAKA HITOSHI, ONISHI YOSHIKAZU, YAMASHINA KIYOSHI, OMURA NAOYA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS TESTING THEIR RELEVANT APPARATUS TRANSPORTING
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a pretreatment method for a cadmium measurement sample capable of reducing cost, time and work required for preparation, and easily and rapidly providing a high purity sample, a method for separating cadmium and a column device for separating cadmium. SOLUTION: It is possible to rapidly and easily extract cadmium in a sample by using a negative ion exchange resin which selectively adsorbs cadmium. COPYRIGHT: (C)2010,JPO&INPIT