WO2003040727A3 - Use of oxidic nanoparticles - Google Patents

Use of oxidic nanoparticles Download PDF

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Publication number
WO2003040727A3
WO2003040727A3 PCT/EP2002/011116 EP0211116W WO03040727A3 WO 2003040727 A3 WO2003040727 A3 WO 2003040727A3 EP 0211116 W EP0211116 W EP 0211116W WO 03040727 A3 WO03040727 A3 WO 03040727A3
Authority
WO
WIPO (PCT)
Prior art keywords
oxidic
oxidic nanoparticles
nanoparticles
toxic
ultraviolet
Prior art date
Application number
PCT/EP2002/011116
Other languages
German (de)
French (fr)
Other versions
WO2003040727A2 (en
Inventor
Dieter Vollath
Original Assignee
Karlsruhe Forschzent
Dieter Vollath
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 Karlsruhe Forschzent, Dieter Vollath filed Critical Karlsruhe Forschzent
Publication of WO2003040727A2 publication Critical patent/WO2003040727A2/en
Publication of WO2003040727A3 publication Critical patent/WO2003040727A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • 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
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
    • 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
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/588—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with semiconductor nanocrystal label, e.g. quantum dots

Abstract

The invention concerns a fluorescence emitter for the ultraviolet range of wavelengths, which is chemically stable and non toxic, or at most slightly toxic, and which can be suspended in water. The invention is based on the use of oxidic nanoparticles, consisting of an oxidic ceramic core and a coating, as ultraviolet fluorescent light emitters.
PCT/EP2002/011116 2001-11-08 2002-10-04 Use of oxidic nanoparticles WO2003040727A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001154988 DE10154988A1 (en) 2001-11-08 2001-11-08 Use of oxidic nanoparticles
DE10154988.1 2001-11-08

Publications (2)

Publication Number Publication Date
WO2003040727A2 WO2003040727A2 (en) 2003-05-15
WO2003040727A3 true WO2003040727A3 (en) 2003-10-16

Family

ID=7705127

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/011116 WO2003040727A2 (en) 2001-11-08 2002-10-04 Use of oxidic nanoparticles

Country Status (2)

Country Link
DE (1) DE10154988A1 (en)
WO (1) WO2003040727A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9311405B2 (en) 1998-11-30 2016-04-12 Rovi Guides, Inc. Search engine for video and graphics

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL209685B1 (en) 2005-09-01 2011-10-31 Inst Wysokich Ciśnień Polskiej Akademii Nauk Method for the measurement of the oxygen partial pressure in gas
EP2362227A1 (en) * 2010-02-25 2011-08-31 Cor.Con. International S.r.L. Method for determining the antioxidant power of biological and vegetal fluids
CN109133878B (en) 2017-06-28 2021-11-30 深圳光峰科技股份有限公司 Composite ceramic and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718601A (en) * 1971-01-04 1973-02-27 Bell Telephone Labor Inc Fluorescent high alumina substrates
US4440831A (en) * 1981-06-30 1984-04-03 International Business Machines Corporation Zinc silicate phosphor particles and method for making them
US5893999A (en) * 1993-09-13 1999-04-13 Kabushiki Kaisha Toshiba Ultrafine inorganic phosphor, specifically binding material labeled with this phosphor, and detection method using this specific binding material
WO1999021934A1 (en) * 1997-10-28 1999-05-06 The University Of Melbourne Stabilized particles and methods of preparation and use thereof
US6048616A (en) * 1993-04-21 2000-04-11 Philips Electronics N.A. Corp. Encapsulated quantum sized doped semiconductor particles and method of manufacturing same
US6245849B1 (en) * 1999-06-02 2001-06-12 Sandia Corporation Fabrication of ceramic microstructures from polymer compositions containing ceramic nanoparticles
US6251342B1 (en) * 1998-06-01 2001-06-26 Ford Global Technologies, Inc. Fluorescent fiber optic sensor element fabricated using sol-gel processing techniques
WO2001086299A2 (en) * 2000-05-05 2001-11-15 Bayer Aktiengesellschaft Doped nanoparticles as biolabels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9403581U1 (en) * 1994-03-03 1994-04-28 Kernforschungsz Karlsruhe Coated nanopowder and device for its production
DE19638601C1 (en) * 1996-09-20 1998-02-26 Karlsruhe Forschzent Production of particles with metal compound core and polymeric shell
JP2002533291A (en) * 1998-12-01 2002-10-08 ザ リージェンツ オブ ザ ユニバーシティ オブ ミシガン Ultrafine powder and its use as lasing medium

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718601A (en) * 1971-01-04 1973-02-27 Bell Telephone Labor Inc Fluorescent high alumina substrates
US4440831A (en) * 1981-06-30 1984-04-03 International Business Machines Corporation Zinc silicate phosphor particles and method for making them
US6048616A (en) * 1993-04-21 2000-04-11 Philips Electronics N.A. Corp. Encapsulated quantum sized doped semiconductor particles and method of manufacturing same
US5893999A (en) * 1993-09-13 1999-04-13 Kabushiki Kaisha Toshiba Ultrafine inorganic phosphor, specifically binding material labeled with this phosphor, and detection method using this specific binding material
WO1999021934A1 (en) * 1997-10-28 1999-05-06 The University Of Melbourne Stabilized particles and methods of preparation and use thereof
US6251342B1 (en) * 1998-06-01 2001-06-26 Ford Global Technologies, Inc. Fluorescent fiber optic sensor element fabricated using sol-gel processing techniques
US6245849B1 (en) * 1999-06-02 2001-06-12 Sandia Corporation Fabrication of ceramic microstructures from polymer compositions containing ceramic nanoparticles
WO2001086299A2 (en) * 2000-05-05 2001-11-15 Bayer Aktiengesellschaft Doped nanoparticles as biolabels

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WANG J ET AL: "Surface properties of polymer adsorbed zirconia nanoparticles", NANOSTRUCTURED MATERIALS, ELSEVIER, NEW YORK, NY, US, vol. 11, no. 4, June 1999 (1999-06-01), pages 451 - 457, XP004178993, ISSN: 0965-9773 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9311405B2 (en) 1998-11-30 2016-04-12 Rovi Guides, Inc. Search engine for video and graphics

Also Published As

Publication number Publication date
WO2003040727A2 (en) 2003-05-15
DE10154988A1 (en) 2003-05-28

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