Method for producing metallic nanoparticles

Phillips, Jonathan; Perry, William L.; Kroenke, William J.

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A - human necessities
A01 - agriculture
A21 - baking
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Title: Method for producing metallic nanoparticles

Abstract

Method for producing metallic nanoparticles. The method includes generating an aerosol of solid metallic microparticles, generating non-oxidizing plasma with a plasma hot zone at a temperature sufficiently high to vaporize the microparticles into metal vapor, and directing the aerosol into the hot zone of the plasma. The microparticles vaporize in the hot zone to metal vapor. The metal vapor is directed away from the hot zone and to the plasma afterglow where it cools and condenses to form solid metallic nanoparticles.

Inventors:: Phillips, Jonathan; Perry, William L.; Kroenke, William J.

Issue Date:: Tue Feb 10 00:00:00 EST 2004

Research Org.:: The Regents Of University Of California, Los Alamos, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1174718

Patent Number(s):: 6689192

Application Number:: 10/017,289

Assignee:: University Of California, The Regents Of

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER

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B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F2202/13 - Use of plasma
B22F2999/00 - Aspects linked to processes or compositions used in powder metallurgy
B22F9/12 - starting from gaseous material

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DOE Contract Number:: W-5 7405-ENG-36

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Phillips, Jonathan, Perry, William L., and Kroenke, William J. Method for producing metallic nanoparticles.  United States: N. p., 2004. 
        Web.

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                    Phillips, Jonathan, Perry, William L., & Kroenke, William J. Method for producing metallic nanoparticles.  United States.

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                    Phillips, Jonathan, Perry, William L., and Kroenke, William J. Tue .  
        "Method for producing metallic nanoparticles".  United States.  https://www.osti.gov/servlets/purl/1174718.

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@article{osti_1174718,

  title        = {Method for producing metallic nanoparticles},

  author       = {Phillips, Jonathan and Perry, William L. and Kroenke, William J.},

  abstractNote = {Method for producing metallic nanoparticles. The method includes generating an aerosol of solid metallic microparticles, generating non-oxidizing plasma with a plasma hot zone at a temperature sufficiently high to vaporize the microparticles into metal vapor, and directing the aerosol into the hot zone of the plasma. The microparticles vaporize in the hot zone to metal vapor. The metal vapor is directed away from the hot zone and to the plasma afterglow where it cools and condenses to form solid metallic nanoparticles.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Feb 10 00:00:00 EST 2004},

  month        = {Tue Feb 10 00:00:00 EST 2004}

}

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Works referenced in this record:

Ultrafine metal particles
journal, May 1976

Granqvist, C. G.; Buhrman, R. A.
Journal of Applied Physics, Vol. 47, Issue 5
https://doi.org/10.1063/1.322870

Synthesis and Magnetic Properties of Ultrafine Iron Particles Prepared by Pyrolysis of Carbonyl Iron
journal, December 1992

Sawada, Yoshiaki; Kageyama, Yoshiteru; Iwata, Masashi
Japanese Journal of Applied Physics, Vol. 31, Issue Part 1, No. 12A
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Synthesis of nanocrystalline NbAl3 by laser ablation technique
journal, March 1996

Yamamoto, T.; Mazumder, J.
Nanostructured Materials, Vol. 7, Issue 3
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Modeling the synthesis of aluminum particles by evaporation-condensation in an aerosol flow reactor
journal, September 1995

Panda, S.; Pratsinis, S. E.
Nanostructured Materials, Vol. 5, Issue 7-8
https://doi.org/10.1016/0965-9773(95)00292-M

The morphology and size of nanostructured Cu, Pd and W generated by sputtering
journal, November 1992

Haas, V.; Birringer, R.
Nanostructured Materials, Vol. 1, Issue 6
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Synthesis and properties of nanocrystalline metals and alloys prepared by mechanical attrition
journal, March 1992

Fecht, H. J.
Nanostructured Materials, Vol. 1, Issue 2
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Ultrafine particles of Fe, Co, and Ni ferromagnetic metals
journal, April 1991

Gong, Wei; Li, Hua; Zhao, Zhongren
Journal of Applied Physics, Vol. 69, Issue 8
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Plasma production of metallic nanoparticles
journal, August 1992

Chou, ChinHao; Phillips, Jonathan
Journal of Materials Research, Vol. 7, Issue 8
https://doi.org/10.1557/JMR.1992.2107

Low–power plasma torch method for the production of crystalline spherical ceramic particles
journal, May 2001

Chen, Chun-Ku; Gleiman, Seth; Phillips, Jonathan
Journal of Materials Research, Vol. 16, Issue 5
https://doi.org/10.1557/JMR.2001.0177

Vaporazation and condensation of metals in a flowing gas with high velocity
journal, March 1992

Iwama, S.; Hayakawa, K.
Nanostructured Materials, Vol. 1, Issue 2
https://doi.org/10.1016/0965-9773(92)90062-3

Characterization and sinterability of nanophase titania particles processed in flame reactors
journal, August 1996

Yang, Guixiang; Zhuang, Haoren; Biswas, Pratim
Nanostructured Materials, Vol. 7, Issue 6
https://doi.org/10.1016/0965-9773(96)00033-5

Properties of nanocrystalline zinc produced by gas condensation
journal, January 1994

Recknagle, K.; Xia, Q.; Chung, J. N.
Nanostructured Materials, Vol. 4, Issue 1
https://doi.org/10.1016/0965-9773(94)90132-5

Restructuring of alumina particles using a plasma torch
journal, March 1999

Shim, H.; Phillips, J.; Silva, I. S.
Journal of Materials Research, Vol. 14, Issue 3
https://doi.org/10.1557/JMR.1999.0113

Nanoparticle generation by electron beam induced atomization of binary metal azides
journal, November 1993

Herley, P. J.; Jones, W.
Nanostructured Materials, Vol. 2, Issue 6
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Nanoparticles from low-pressure, low-temperature plasmas
book, January 2000

Costa, J.
Handbook of Nanostructured Materials and Nanotechnology
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Preparation of Iron Ultrafine Particles by the Dielectric Breakdown of F e ( C O ) ₅ Using a Transversely Excited Atmospheric C O ₂ Laser and Their Characteristics
journal, August 1994

Majima, Tetsuro; Miyahara, Tesshu; Haneda, Koichi
Japanese Journal of Applied Physics, Vol. 33, Issue Part 1, No. 8
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Microwave plasma synthesis of carbon-supported ultrafine metal particles
journal, January 1997

Brenner, J. R.; Harkness, J. B. L.; Knickelbein, M. B.
Nanostructured Materials, Vol. 8, Issue 1
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Synthesis of nanosized ceramic nitride powders by microwave supported plasma reactions
journal, September 1993

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Nanostructured Materials, Vol. 2, Issue 5
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Synthesis of nanosized ceramic oxide powders by microwave plasma reactions
journal, September 1992

Vollath, Dieter; Sickafus, Kurt E.
Nanostructured Materials, Vol. 1, Issue 5, p. 427-437
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Preparation of nickel nanoparticles by metalorganic route
journal, January 1992

Chatterjee, A.; Chakravorty, D.
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Synthesis of nanophase materials by electron beam evaporation
journal, July 1993

Eastman, J. A.; Thompson, L. J.; Marshall, D. J.
Nanostructured Materials, Vol. 2, Issue 4
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Enhanced magnetization of nanoscale colloidal cobalt particles
journal, May 1995

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Physical Review B, Vol. 51, Issue 17
https://doi.org/10.1103/PhysRevB.51.11527

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Similar Records

Title: Method for producing metallic nanoparticles

Abstract

Citation Formats

Ultrafine metal particles journal, May 1976

Synthesis and Magnetic Properties of Ultrafine Iron Particles Prepared by Pyrolysis of Carbonyl Iron journal, December 1992

Synthesis of nanocrystalline NbAl3 by laser ablation technique journal, March 1996

Modeling the synthesis of aluminum particles by evaporation-condensation in an aerosol flow reactor journal, September 1995

The morphology and size of nanostructured Cu, Pd and W generated by sputtering journal, November 1992

Synthesis and properties of nanocrystalline metals and alloys prepared by mechanical attrition journal, March 1992

Ultrafine particles of Fe, Co, and Ni ferromagnetic metals journal, April 1991

Plasma production of metallic nanoparticles journal, August 1992

Low–power plasma torch method for the production of crystalline spherical ceramic particles journal, May 2001

Vaporazation and condensation of metals in a flowing gas with high velocity journal, March 1992

Characterization and sinterability of nanophase titania particles processed in flame reactors journal, August 1996

Properties of nanocrystalline zinc produced by gas condensation journal, January 1994

Restructuring of alumina particles using a plasma torch journal, March 1999

Nanoparticle generation by electron beam induced atomization of binary metal azides journal, November 1993

Nanoparticles from low-pressure, low-temperature plasmas book, January 2000

Preparation of Iron Ultrafine Particles by the Dielectric Breakdown of F e ( C O ) 5 Using a Transversely Excited Atmospheric C O 2 Laser and Their Characteristics journal, August 1994

Microwave plasma synthesis of carbon-supported ultrafine metal particles journal, January 1997

Synthesis of nanosized ceramic nitride powders by microwave supported plasma reactions journal, September 1993

Synthesis of nanosized ceramic oxide powders by microwave plasma reactions journal, September 1992

Preparation of nickel nanoparticles by metalorganic route journal, January 1992

Synthesis of nanophase materials by electron beam evaporation journal, July 1993

Enhanced magnetization of nanoscale colloidal cobalt particles journal, May 1995

Ultrafine metal particles
journal, May 1976

Synthesis and Magnetic Properties of Ultrafine Iron Particles Prepared by Pyrolysis of Carbonyl Iron
journal, December 1992

Synthesis of nanocrystalline NbAl3 by laser ablation technique
journal, March 1996

Modeling the synthesis of aluminum particles by evaporation-condensation in an aerosol flow reactor
journal, September 1995

The morphology and size of nanostructured Cu, Pd and W generated by sputtering
journal, November 1992

Synthesis and properties of nanocrystalline metals and alloys prepared by mechanical attrition
journal, March 1992

Ultrafine particles of Fe, Co, and Ni ferromagnetic metals
journal, April 1991

Plasma production of metallic nanoparticles
journal, August 1992

Low–power plasma torch method for the production of crystalline spherical ceramic particles
journal, May 2001

Vaporazation and condensation of metals in a flowing gas with high velocity
journal, March 1992

Characterization and sinterability of nanophase titania particles processed in flame reactors
journal, August 1996

Properties of nanocrystalline zinc produced by gas condensation
journal, January 1994

Restructuring of alumina particles using a plasma torch
journal, March 1999

Nanoparticle generation by electron beam induced atomization of binary metal azides
journal, November 1993

Nanoparticles from low-pressure, low-temperature plasmas
book, January 2000

Preparation of Iron Ultrafine Particles by the Dielectric Breakdown of F e ( C O ) ₅ Using a Transversely Excited Atmospheric C O ₂ Laser and Their Characteristics
journal, August 1994

Microwave plasma synthesis of carbon-supported ultrafine metal particles
journal, January 1997

Synthesis of nanosized ceramic nitride powders by microwave supported plasma reactions
journal, September 1993

Synthesis of nanosized ceramic oxide powders by microwave plasma reactions
journal, September 1992

Preparation of nickel nanoparticles by metalorganic route
journal, January 1992

Synthesis of nanophase materials by electron beam evaporation
journal, July 1993

Enhanced magnetization of nanoscale colloidal cobalt particles
journal, May 1995