WO2002066971A3 - Procede de detection de substances de nucleation de metaux - Google Patents

Procede de detection de substances de nucleation de metaux Download PDF

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Publication number
WO2002066971A3
WO2002066971A3 PCT/EP2002/001869 EP0201869W WO02066971A3 WO 2002066971 A3 WO2002066971 A3 WO 2002066971A3 EP 0201869 W EP0201869 W EP 0201869W WO 02066971 A3 WO02066971 A3 WO 02066971A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal
detecting metal
nucleus
metal nucleating
nucleating substances
Prior art date
Application number
PCT/EP2002/001869
Other languages
German (de)
English (en)
Other versions
WO2002066971A2 (fr
Inventor
Walther Ensslin
Johannes Kupka
Original Assignee
Walther Ensslin
Johannes Kupka
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE2001108359 external-priority patent/DE10108359B4/de
Application filed by Walther Ensslin, Johannes Kupka filed Critical Walther Ensslin
Priority to EP02719896A priority Critical patent/EP1466169A2/fr
Priority to AU2002250994A priority patent/AU2002250994A1/en
Publication of WO2002066971A2 publication Critical patent/WO2002066971A2/fr
Publication of WO2002066971A3 publication Critical patent/WO2002066971A3/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/005—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods investigating the presence of an element by oxidation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1813—Specific cations in water, e.g. heavy metals

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

L'invention concerne un procédé de détection de substances de nucléation de métaux. Ce procédé consiste: (1) à mettre en contact un échantillon à examiner qui est placé dans une substance de nucléation de métaux, avec un substrat contenant du sel métallique pour obtenir au moins un germe métallique et (2) à développer chimiquement ce germe métallique. Une réduction catalytique du sel métallique se produit au moins à l'emplacement du germe métallique.
PCT/EP2002/001869 2001-02-21 2002-02-21 Procede de detection de substances de nucleation de metaux WO2002066971A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02719896A EP1466169A2 (fr) 2001-02-21 2002-02-21 Procede de detection de substances de nucleation de metaux
AU2002250994A AU2002250994A1 (en) 2001-02-21 2002-02-21 Method for detecting metal nucleating substances

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10108359.9 2001-02-21
DE2001108359 DE10108359B4 (de) 2001-02-21 2001-02-21 Nachweisverfahren für reduzierende Substanzen
DE10148869.6 2001-10-04
DE10148869 2001-10-04

Publications (2)

Publication Number Publication Date
WO2002066971A2 WO2002066971A2 (fr) 2002-08-29
WO2002066971A3 true WO2002066971A3 (fr) 2004-07-29

Family

ID=26008589

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/001869 WO2002066971A2 (fr) 2001-02-21 2002-02-21 Procede de detection de substances de nucleation de metaux

Country Status (3)

Country Link
EP (1) EP1466169A2 (fr)
AU (1) AU2002250994A1 (fr)
WO (1) WO2002066971A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4376768B2 (ja) 2004-01-14 2009-12-02 富士フイルム株式会社 ガス検出用材料及びガス検査方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02275352A (ja) * 1989-04-17 1990-11-09 Riken Keiki Co Ltd 水素化物検出用紙、及び水素化物検出用紙調製溶液
JPH03242539A (ja) * 1990-02-20 1991-10-29 Terumo Corp 試験具およびその製造方法
US5171536A (en) * 1989-09-22 1992-12-15 Dragerwerk Aktiengesellschaft Colorimetric testing and measuring device for gases
EP0699903A1 (fr) * 1994-09-05 1996-03-06 Japan Pionics Co., Ltd. Réactif pour la détection des hydrases gazeux
JPH10239303A (ja) * 1997-02-24 1998-09-11 Riken Keiki Co Ltd 水素化物ガス検出紙

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02275352A (ja) * 1989-04-17 1990-11-09 Riken Keiki Co Ltd 水素化物検出用紙、及び水素化物検出用紙調製溶液
US5171536A (en) * 1989-09-22 1992-12-15 Dragerwerk Aktiengesellschaft Colorimetric testing and measuring device for gases
JPH03242539A (ja) * 1990-02-20 1991-10-29 Terumo Corp 試験具およびその製造方法
EP0699903A1 (fr) * 1994-09-05 1996-03-06 Japan Pionics Co., Ltd. Réactif pour la détection des hydrases gazeux
JPH10239303A (ja) * 1997-02-24 1998-09-11 Riken Keiki Co Ltd 水素化物ガス検出紙

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 037 (P - 1159) 29 January 1991 (1991-01-29) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 032 (P - 1303) 27 January 1992 (1992-01-27) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31) *

Also Published As

Publication number Publication date
EP1466169A2 (fr) 2004-10-13
AU2002250994A1 (en) 2002-09-04
WO2002066971A2 (fr) 2002-08-29

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