Magnetically operated absorbent and method for the...

Details Magnetically operated absorbent and method for the... Magnetically operated absorbent and method for the...

2011-02-15

2011-02-15

Kastler, Scott (Department: 1793)

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

C075S010190, C075S010200, C075S010220, C075S010290, C075S010670, C419S001000, C419S023000, C502S005000, C502S406000

Reexamination Certificate

active

07888284

ABSTRACT:
An absorbent includes a ferromagnetic nucleus with a one-layer or two-layer shell or devoid thereof and the nucleus is embodied in the form of a plate with a planar size that ranges from 500-5000 μm and the thickness is equal to 0.1-1000 μm. The method for producing the inventive magnetically-operated absorbent includes evaporating and/or melting a magnetic material powder in a low-temperature plasma, quenching and condensing the thus obtained vaporized and/or melt-particle product in a gas flux, and transferring the product precipitated in the form of crystals or micro slugs of corresponding metals, correspondingly to a stabilizer-containing dispersion medium and holding in the medium until a gas release is over. Then the crystals or micro slugs are processed by flattening, for example pressing so that the plates of a specified thickness are obtained.

REFERENCES:
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patent: 5980479 (1999-11-01), Kutushov
patent: 6136428 (2000-10-01), Truong et al.
patent: 6544352 (2003-04-01), Mitani et al.
patent: 6616623 (2003-09-01), Kutushov
patent: 2007/0071977 (2007-03-01), Kutushov
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English translation of RU2178313 to Kutushov. Translated by the McElroy Translation Company on Nov. 2009.

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