Title:
SULFUR-REMOVING MATERIAL, AND PURIFICATION COLUMN AND ORGANIC-MATTER-ANALYSIS PRETREATMENT METHOD USING SAID SULFUR-REMOVING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2015/198567
Kind Code:
A1
Abstract:
A mixture of an inorganic filler and inorganic particles that have a metal that reacts with sulfur on at least parts of the surfaces thereof is used as a sulfur-removing material that is less expensive than silver-nitrate silica gel and exhibits high sulfur-removal effectiveness. A pretreatment for organic-matter analysis is performed in a purification column using said sulfur-removing material.
Inventors:
TERADA TSUNEHIKO (JP)
MURAO TSUTOMU (JP)
TAKANO YUMA (JP)
MURAO TSUTOMU (JP)
TAKANO YUMA (JP)
Application Number:
PCT/JP2015/003060
Publication Date:
December 30, 2015
Filing Date:
June 18, 2015
Export Citation:
Assignee:
TATSUTA DENSEN KK (JP)
TATSUTA ENVIRONMENTAL ANALYSIS CT CO LTD (JP)
TATSUTA ENVIRONMENTAL ANALYSIS CT CO LTD (JP)
International Classes:
G01N30/00; G01N30/88
Foreign References:
| JP2004003897A | 2004-01-08 |
Other References:
DIOXIN-RUI NI KAKARU TEISHITSU CHOSA SOKUTEI MANUAL, March 2009 (2009-03-01), pages 19, [retrieved on 20150814]
Attorney, Agent or Firm:
TSUTADA, Masato et al. (JP)
Masato Tsutada (JP)
Masato Tsutada (JP)
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