Purification of metals
US-9527072-B2 · Dec 27, 2016 · US
Single-crystal fine powder of sulfide or sulfide complex and method for preparing the same
US8999877B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8999877-B2 |
| Application number | US-67759508-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 12, 2008 |
| Priority date | Sep 14, 2007 |
| Publication date | Apr 7, 2015 |
| Grant date | Apr 7, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
This invention provides a fine particle composite comprising fine powder of a sulfide or sulfide complex comprising a given element. The fine particle composite is obtained by a method for producing a fine particle composite comprising fine powder of a sulfide or sulfide complex comprising at least one element selected from the group consisting of molybdenum (Mo), rhodium (Rh), ruthenium (Ru), and rhenium (Re). Such method comprises steps of: preparing a solvent mixture from at least one compound containing an element selected from among molybdenum (Mo), rhodium (Rh), ruthenium (Ru), rhenium (Re), and sulfur (S); and subjecting the solvent mixture to a hydrothermal or solvothermal reaction. The resulting fine particle composite comprises fine particles of a sulfide or sulfide complex comprising at least one element selected from the group consisting of molybdenum (Mo), rhodium (Rh), ruthenium (Ru), and rhenium (Re).
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for producing fine powder of a sulfide or sulfide complex comprising at least one element selected from the group consisting of molybdenum (Mo), rhodium (Rh), ruthenium (Ru), and rhenium (Re), comprising: preparing a solvent mixture from at least one compound selected from among Mo(CO) 6 , Ru(CO) 12 , Rh 6 (CO) 16 , and Re 2 (CO) 10 ; and sulfur (S); and subjecting the solvent mixture to a hydrothermal or solvothermal reaction at a pressure…
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Classifications
- C01G39/02Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US8999877B2 cover?
- This invention provides a fine particle composite comprising fine powder of a sulfide or sulfide complex comprising a given element. The fine particle composite is obtained by a method for producing a fine particle composite comprising fine powder of a sulfide or sulfide complex comprising at least one element selected from the group consisting of molybdenum (Mo), rhodium (Rh), ruthenium (Ru), …
- Who is the assignee on this patent?
- Kamiya Sumio, Shou Tatsuo, Kato Yukinobu, and 5 more
- What technology area does this patent fall under?
- Primary CPC classification C01G39/02. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Apr 07 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).