FI873531A - Foerfarande foer framstaellning av glasaktiga boratskivor foer instrumentalanalys och speciellt foer roentgenfluorescensanalys. - Google Patents

Foerfarande foer framstaellning av glasaktiga boratskivor foer instrumentalanalys och speciellt foer roentgenfluorescensanalys. Download PDF

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Publication number
FI873531A
FI873531A FI873531A FI873531A FI873531A FI 873531 A FI873531 A FI 873531A FI 873531 A FI873531 A FI 873531A FI 873531 A FI873531 A FI 873531A FI 873531 A FI873531 A FI 873531A
Authority
FI
Finland
Prior art keywords
foer
graphite
melt
tested
borate
Prior art date
Application number
FI873531A
Other languages
English (en)
Other versions
FI873531A0 (fi
Inventor
Georgi Angelo Panajotov
Original Assignee
Geologicheski Inst
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 Geologicheski Inst filed Critical Geologicheski Inst
Publication of FI873531A0 publication Critical patent/FI873531A0/fi
Publication of FI873531A publication Critical patent/FI873531A/fi

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/09—Other methods of shaping glass by fusing powdered glass in a shaping mould
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/2202—Preparing specimens therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Saccharide Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Sampling And Sample Adjustment (AREA)
FI873531A 1986-08-15 1987-08-14 Foerfarande foer framstaellning av glasaktiga boratskivor foer instrumentalanalys och speciellt foer roentgenfluorescensanalys. FI873531A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8676186A BG45172A1 (fi) 1986-08-15 1986-08-15

Publications (2)

Publication Number Publication Date
FI873531A0 FI873531A0 (fi) 1987-08-14
FI873531A true FI873531A (fi) 1988-02-16

Family

ID=3917703

Family Applications (1)

Application Number Title Priority Date Filing Date
FI873531A FI873531A (fi) 1986-08-15 1987-08-14 Foerfarande foer framstaellning av glasaktiga boratskivor foer instrumentalanalys och speciellt foer roentgenfluorescensanalys.

Country Status (11)

Country Link
US (1) US4793844A (fi)
EP (1) EP0257478B1 (fi)
JP (1) JPS63127149A (fi)
AT (1) ATE58016T1 (fi)
AU (1) AU595347B2 (fi)
BG (1) BG45172A1 (fi)
CA (1) CA1312743C (fi)
DD (1) DD287389A7 (fi)
DE (1) DE3765886D1 (fi)
FI (1) FI873531A (fi)
HU (1) HU202002B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE510394C2 (sv) * 1991-05-30 1999-05-17 Boliden Mineral Ab Förfarande vid framställning av amorfa provkroppar
US5762675A (en) * 1995-11-23 1998-06-09 Boliden Minerals Ab Method relating to the preparation of amorphous samples and means therefor
FR2849650B1 (fr) * 2003-01-06 2006-12-08 Gerard Lang Verre de borate utilise comme fondant pour la realisation de perles destinees a l'analyse par fluorescence x, et procede de preparation du dit verre
DE10361525B4 (de) * 2003-12-23 2005-11-17 Umicore Ag & Co. Kg Verfahren zur Herstellung von Schmelztabletten zur Bestimmung des Gehaltes von keramischen Pulvern an Platingruppenmetallen mittels RFA
US11513042B2 (en) * 2015-01-26 2022-11-29 SPEX SamplePrep, LLC Power-compensated fusion furnace
US10240870B2 (en) 2015-01-26 2019-03-26 Spex Sample Prep, Llc Method for operating a power-compensated fusion furnace

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1382304A (fr) * 1963-11-07 1964-12-18 Moulage de feuilles de verre
US3833347A (en) * 1970-11-27 1974-09-03 Eastman Kodak Co Method for molding glass lenses
CH569999B5 (fi) * 1971-12-09 1975-11-28 Agency Ind Science Techn
DE2216035C3 (de) * 1972-04-01 1974-10-24 Schunk & Ebe Gmbh, 6301 Heuchelheim Verfahren zur Herstellung von Schmelztabletten für die Röntgenfluoreszenzanalyse
US3844755A (en) * 1972-11-16 1974-10-29 Eastman Kodak Co Method and apparatus for transfer molding glass lenses
DE2802734A1 (de) * 1978-01-23 1979-07-26 Philips Patentverwaltung Verfahren und vorrichtung zur waermebehandlung abgeteilter glasposten
DE3044627C2 (de) * 1980-11-27 1984-06-07 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Vorrichtung zur Probeneingabe in ein Graphitrohr bei der flammenlosen Atomabsorptions-Spektroskopie

Also Published As

Publication number Publication date
FI873531A0 (fi) 1987-08-14
AU7593587A (en) 1988-02-18
CA1312743C (en) 1993-01-19
EP0257478A2 (de) 1988-03-02
ATE58016T1 (de) 1990-11-15
HU202002B (en) 1991-01-28
JPS63127149A (ja) 1988-05-31
AU595347B2 (en) 1990-03-29
BG45172A1 (fi) 1989-04-14
EP0257478A3 (en) 1988-08-03
HUT44339A (en) 1988-02-29
DE3765886D1 (de) 1990-12-06
US4793844A (en) 1988-12-27
EP0257478B1 (de) 1990-10-31
DD287389A7 (de) 1991-02-28

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Owner name: GEOLOGITSCHESKI INSTITUT