WO2008087687A3 - Portable tester to check on the presence of chemical elements - Google Patents

Portable tester to check on the presence of chemical elements Download PDF

Info

Publication number
WO2008087687A3
WO2008087687A3 PCT/IT2008/000026 IT2008000026W WO2008087687A3 WO 2008087687 A3 WO2008087687 A3 WO 2008087687A3 IT 2008000026 W IT2008000026 W IT 2008000026W WO 2008087687 A3 WO2008087687 A3 WO 2008087687A3
Authority
WO
WIPO (PCT)
Prior art keywords
tip
contact
tested
absorbent material
chemical elements
Prior art date
Application number
PCT/IT2008/000026
Other languages
French (fr)
Other versions
WO2008087687A2 (en
Inventor
Michele Lapelosa
Stefano Muratori
Original Assignee
Nitty Gritty S R L
Michele Lapelosa
Stefano Muratori
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
Application filed by Nitty Gritty S R L, Michele Lapelosa, Stefano Muratori filed Critical Nitty Gritty S R L
Publication of WO2008087687A2 publication Critical patent/WO2008087687A2/en
Publication of WO2008087687A3 publication Critical patent/WO2008087687A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • 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
    • G01N33/20—Metals

Landscapes

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

Abstract

A portable tester (2) for determining the presence of chemical elements, comprising: a device (3) for bipolar electrical supply with two electrodes (5, 15), positioned near the object to be tested (S) and an absorbent component (19) placed on the surface (18) of the object for receiving a small quantity of chemical solution for the electrolytic bonding of the material to be tested; characterised in that the chemical solution is contained in a tank (11), inside the body of the tester; a tip (16) in absorbent material is in contact with the solution in the tank and with the surface to be tested (18); an electrode (5), advantageously the positive one (4), is positioned next to the tip (16) in order to make electrical contact with the surface to be tested (18) around the contact area of the tip; a second electrode (15) is placed very near to the tip in absorbent material (16), in order to be in contact with the component in absorbent material (19), when the latter are impregnated with the solution released by the tip in absorbent material in contact with it.
PCT/IT2008/000026 2007-01-19 2008-01-17 Portable tester to check on the presence of chemical elements WO2008087687A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMO2007A000013 2007-01-19
IT000013A ITMO20070013A1 (en) 2007-01-19 2007-01-19 PORTABLE TESTER FOR THE DETERMINATION OF THE PRESENCE OF CHEMICAL ELEMENTS

Publications (2)

Publication Number Publication Date
WO2008087687A2 WO2008087687A2 (en) 2008-07-24
WO2008087687A3 true WO2008087687A3 (en) 2008-09-25

Family

ID=39629738

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2008/000026 WO2008087687A2 (en) 2007-01-19 2008-01-17 Portable tester to check on the presence of chemical elements

Country Status (2)

Country Link
IT (1) ITMO20070013A1 (en)
WO (1) WO2008087687A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9880144B2 (en) 2014-12-19 2018-01-30 Palo Alto Research Center Incorporated Electrochemical metal and alloy detector and method
US9797857B2 (en) * 2015-02-19 2017-10-24 Palo Alto Research Center Incorporated Systems for electrochemical sorting of metals and alloys
US9702845B2 (en) 2015-02-19 2017-07-11 Palo Alto Research Center Incorporated Systems for electrochemical sorting of metals and alloys
US10794858B2 (en) 2016-08-15 2020-10-06 Palo Alto Research Center Incorporated Alloy identification device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376027A (en) * 1981-05-27 1983-03-08 Smith Joseph J Portable electrolytic testing device for metals
US6051126A (en) * 1994-11-30 2000-04-18 Fegan, Jr.; Lloyd V. Method for analyzing precious metals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376027A (en) * 1981-05-27 1983-03-08 Smith Joseph J Portable electrolytic testing device for metals
US6051126A (en) * 1994-11-30 2000-04-18 Fegan, Jr.; Lloyd V. Method for analyzing precious metals

Also Published As

Publication number Publication date
WO2008087687A2 (en) 2008-07-24
ITMO20070013A1 (en) 2008-07-20

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