Synthesis of transition-metal adamantane salts and oxide nanocomposites, and systems and methods including the salts or the nanocomposites
US-10105684-B2 · Oct 23, 2018 · US
Adamantane-intercalated layered double hydroxide
US10906859B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10906859-B2 |
| Application number | US-201816157542-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 11, 2018 |
| Priority date | Mar 17, 2016 |
| Publication date | Feb 2, 2021 |
| Grant date | Feb 2, 2021 |
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Abstract
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Embodiments are directed to adamantane-intercalated layered double-hydroxide (LDH) particles and the methods of producing adamantane-intercalated LDH particles. The adamantane-intercalated LDH particles have a general formula defined by [M1-xAlx(OH)2](A)x.mH2O, where x is from 0.14 to 0.33, m is from 0.33 to 0.50, M is chosen from Mg, Ca, Co, Ni, Cu, or Zn, and A is adamantane carboxylate. The adamantane-intercalated LDH particles further have an aspect ratio greater than 100. The aspect ratio is defined by the width of an adamantane-intercalated LDH particle divided by the thickness of the adamantane-intercalated LDH particle.
First claim
Opening claim text (preview).
What is claimed is: 1. An adamantane-intercalated layered double-hydroxide (LDH) material in a form of adamantane-intercalated LDH particles, where the adamantane-intercalated LDH particles comprise: a general formula defined by [M 1-x Al x (OH) 2 ](A) x .mH 2 O, where x is from 0.14 to 0.33, m is from 0.33 to 0.50, M is chosen from Mg, Ca, Co, Ni, Cu, or Zn, and A is adamantane carboxylate; and an aspect ratio greater than 100, the aspect ratio defined by a width of an adamantane-intercalated LDH particle divided by a thickness of the adamantane-intercalated LDH particle. 2. The adamantane-intercalated LDH material of claim 1 where M is Mg. 3. The adamantane-intercalated LDH material of claim 1 where the aspect ratio is greater than 125. 4. The adamantane-intercalated LDH material of claim 1 where the aspect ratio is greater than 150. 5. The adamantane-intercalated LDH material of claim 1 where the aspect ratio is greater than 200. 6. The adamantane-intercalated LDH material of claim 1 where the adamantane-intercalated LDH particles have a particle diameter of 5 to 10 μm. 7. The adamantane-intercalated LDH material of claim 1 where the adamantane-intercalated LDH particles have characteristic peaks in an IR spectra at 1517 cm −1 , 1395 cm −1 , 2901 cm −1 , 2847 cm −1 , and 4302 cm −1 .
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Nuclear magnetic resonance [NMR] · CPC title
Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties · CPC title
Scanning electron microscopy; Transmission electron microscopy · CPC title
Compounds characterised by their crystallite size · CPC title
Infrared [IR] · CPC title
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- What does patent US10906859B2 cover?
- Embodiments are directed to adamantane-intercalated layered double-hydroxide (LDH) particles and the methods of producing adamantane-intercalated LDH particles. The adamantane-intercalated LDH particles have a general formula defined by [M1-xAlx(OH)2](A)x.mH2O, where x is from 0.14 to 0.33, m is from 0.33 to 0.50, M is chosen from Mg, Ca, Co, Ni, Cu, or Zn, and A is adamantane carboxylate. The …
- Who is the assignee on this patent?
- Saudi Arabian Oil Co, Univ Durham, Durahm Univ
- What technology area does this patent fall under?
- Primary CPC classification B01J37/08. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Feb 02 2021 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).