Heavy metal detecting device and the fabricating method thereof
US-2017212092-A1 · Jul 27, 2017 · US
Ionophore and polymer membrane selective for aluminum (III) ion
US9562885B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9562885-B2 |
| Application number | US-201313897310-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 17, 2013 |
| Priority date | May 17, 2013 |
| Publication date | Feb 7, 2017 |
| Grant date | Feb 7, 2017 |
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Abstract
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The ionophore and polymer membrane selective for aluminum (III) ion provide an ionophore that is selective for aluminum (III) ion [Al 3+ ]. The ionophore may be used as a dopant in a polymer membrane formed from a polymer matrix, e.g., poly (vinyl chloride) (PVC), and that may also include a plasticizer, such as dioctylphthalate (DOP) and o-nitrophenylloctyl ether (o-NPOE). The polymer membrane may be incorporated into an ion selective electrode (ISE) that can be used as a potentiometric sensor for the detection of Al 3+ ions in wastewater. The ionophore is diethyl (2-azobenzoic acid) malonate, which has the structure:
First claim
Opening claim text (preview).
We claim: 1. A polymer membrane selective for aluminum (III) ions, consisting of a membrane consisting of a polymer, dioctyl phthalate, o-nitrophenyloctyl ether, sodium tetraphenylborate, and an ionophore consisting of diethyl (2-azobenzoic acid) malonate. 2. The polymer membrane according to claim 1 , wherein said polymer is selected from the group consisting of poly (vinyl chloride), silicone rubbers, polyurethanes, acrylates, perfluoropolymers, and polyanili…
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- G01N33/1813Primary
Physics · mapped topic
Physics · mapped topic
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- What does patent US9562885B2 cover?
- The ionophore and polymer membrane selective for aluminum (III) ion provide an ionophore that is selective for aluminum (III) ion [Al 3+ ]. The ionophore may be used as a dopant in a polymer membrane formed from a polymer matrix, e.g., poly (vinyl chloride) (PVC), and that may also include a plasticizer, such as dioctylphthalate (DOP) and o-nitrophenylloctyl ether (o-NPOE). The polymer me…
- Who is the assignee on this patent?
- Univ Umm Al Qura
- What technology area does this patent fall under?
- Primary CPC classification G01N33/1813. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Feb 07 2017 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).