Ceramic oxyanion emitter

Delmore, James E; Appelhans, Anthony D; Peterson, Eric S

Title: Ceramic oxyanion emitter

Abstract

A rare earth oxide matrix (composition of matter) is formed which emits (upon heating) heavy metal oxide anions (oxyanions) into a gas phase, wherein the anions are emitted with high intensity, and wherein longevity of life of the composition of matter is retained. The matter is formed by blending a major component of a rare earth oxide, Europium oxide (Eu.sub.2 O.sub.3) or Ytterbium oxide (Yb.sub.2 O.sub.3), with a minor component of a Barium (Ba), Calcium (Ca) or Strontium (Sr) salt of a heavy metal oxyanion. Heavy anions are emitted upon heating the composition of matter to a predetermined temperature of about 800.degree. C.

Inventors:

Delmore, James E ^[1]; Appelhans, Anthony D ^[1]; Peterson, Eric S ^[1]

Idaho Falls, ID

Publication Date:: Mon Jan 01 00:00:00 EST 1996

Research Org.:: EG & G IDAHO INC

OSTI Identifier:: 870371

Patent Number(s):: US 5506185

Assignee:: Lockheed Idaho Technologies Company (Idaho Falls, ID)

DOE Contract Number:: AC07-76ID01570

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: ceramic; oxyanion; emitter; rare; earth; oxide; matrix; composition; matter; formed; emits; heating; heavy; metal; anions; oxyanions; gas; phase; emitted; intensity; longevity; life; retained; blending; major; component; europium; eu; ytterbium; minor; barium; calcium; strontium; sr; salt; predetermined; temperature; 800; degree; earth oxide; heavy metal; gas phase; metal oxide; rare earth; predetermined temperature; major component; oxide matrix; /501/252/

Citation Formats


                    Delmore, James E, Appelhans, Anthony D, and Peterson, Eric S. Ceramic oxyanion emitter.  United States: N. p., 1996. 
        Web.

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                    Delmore, James E, Appelhans, Anthony D, & Peterson, Eric S. Ceramic oxyanion emitter.  United States.

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                    Delmore, James E, Appelhans, Anthony D, and Peterson, Eric S. 1996.  
        "Ceramic oxyanion emitter".  United States.  https://www.osti.gov/servlets/purl/870371.

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@article{osti_870371,

  title        = {Ceramic oxyanion emitter},

  author       = {Delmore, James E and Appelhans, Anthony D and Peterson, Eric S},

  abstractNote = {A rare earth oxide matrix (composition of matter) is formed which emits (upon heating) heavy metal oxide anions (oxyanions) into a gas phase, wherein the anions are emitted with high intensity, and wherein longevity of life of the composition of matter is retained. The matter is formed by blending a major component of a rare earth oxide, Europium oxide (Eu.sub.2 O.sub.3) or Ytterbium oxide (Yb.sub.2 O.sub.3), with a minor component of a Barium (Ba), Calcium (Ca) or Strontium (Sr) salt of a heavy metal oxyanion. Heavy anions are emitted upon heating the composition of matter to a predetermined temperature of about 800.degree. C.},

  doi          = {},

  url          = {https://www.osti.gov/biblio/870371},
  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Mon Jan 01 00:00:00 EST 1996},

  month        = {Mon Jan 01 00:00:00 EST 1996}

}

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Works referenced in this record:

Tube ion source for the study of chemical effects in surface ionisation
journal, October 1991

Delmore, J. E.; Appelhans, A. D.; Peterson, E. S.
International Journal of Mass Spectrometry and Ion Processes, Vol. 108, Issue 2-3
https://doi.org/10.1016/0168-1176(91)85032-H

Rare earth oxide catalyzed oxidation of rhenium to rhenate ions ReO4- and ReO3- as observed by negative surface ionization mass spectrometry
journal, May 1987

Delmore, J. E.
The Journal of Physical Chemistry, Vol. 91, Issue 11
https://doi.org/10.1021/j100295a044

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Similar Records

Title: Ceramic oxyanion emitter

Abstract

Citation Formats

Tube ion source for the study of chemical effects in surface ionisation journal, October 1991

Rare earth oxide catalyzed oxidation of rhenium to rhenate ions ReO4- and ReO3- as observed by negative surface ionization mass spectrometry journal, May 1987

Tube ion source for the study of chemical effects in surface ionisation
journal, October 1991

Rare earth oxide catalyzed oxidation of rhenium to rhenate ions ReO4- and ReO3- as observed by negative surface ionization mass spectrometry
journal, May 1987