SI25304A - Procedure of preparation of functionalized superparamagnetic adsorbents with 1H,1H,2H,2H-perfluorodecyltriethoxysilane (FDTES) precursor - Google Patents
Procedure of preparation of functionalized superparamagnetic adsorbents with 1H,1H,2H,2H-perfluorodecyltriethoxysilane (FDTES) precursorInfo
- Publication number
- SI25304A SI25304A SI201600289A SI201600289A SI25304A SI 25304 A SI25304 A SI 25304A SI 201600289 A SI201600289 A SI 201600289A SI 201600289 A SI201600289 A SI 201600289A SI 25304 A SI25304 A SI 25304A
- Authority
- SI
- Slovenia
- Prior art keywords
- preparation
- fdtes
- perfluorodecyltriethoxysilane
- precursor
- nanoparticles
- Prior art date
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- Compounds Of Iron (AREA)
Abstract
Predmet izuma sodi v področje postopkov za odstranjevanje oljnih madežev iz voda, bolj natančno v področje postopkov priprave superparamagnetnih adsorpcijskih nanomaterialov na osnovi nanodelcev železovega oksida. Postopek priprave funkcionaliziranih superparamagnetnih adsorbentov s prekurzorjem 1H,1H,2H,2H-perfluorodeciltrietoksisilan (FDTES) omogoča adsorpcijo oljnih madežev s kapaciteto v območju 2,0 - 4,0 g olja/g adsorbenta, in nanostrukturnim jedrom na osnovi nanodelcev železovega oksida CoFe2CO4 spinelne kristalne strukture, ki omogočajo odzivnost in vodljivost nanostrukture pod vplivom zunanjega magnetnega polja ter vsled funkcionalnosti površine tudi vezavo in odstranjevanje oljnih madežev, regeneracijo in ponovno uporabo.The object of the invention belongs to the field of procedures for removing oil stains from the water, more precisely in the field of preparation of superparamagnetic adsorption nanomaterials based on iron oxide nanoparticles. The process for the preparation of functionalized superparamagnetic adsorbents with precursor 1H, 1H, 2H, 2H-perfluorodecyltriethoxysilane (FDTES) allows the adsorption of oil stains with a capacity in the range of 2.0 - 4.0 g of oil / g adsorbent, and a coenzyme nanoparticles based on nanoparticles of CoFe2CO4 iron crystalline structures that enable the responsiveness and conductivity of the nanostructure under the influence of the external magnetic field, and, in addition to the surface functionality, also the binding and removal of oil stains, regeneration and reuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI201600289A SI25304A (en) | 2016-11-30 | 2016-11-30 | Procedure of preparation of functionalized superparamagnetic adsorbents with 1H,1H,2H,2H-perfluorodecyltriethoxysilane (FDTES) precursor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI201600289A SI25304A (en) | 2016-11-30 | 2016-11-30 | Procedure of preparation of functionalized superparamagnetic adsorbents with 1H,1H,2H,2H-perfluorodecyltriethoxysilane (FDTES) precursor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SI25304A true SI25304A (en) | 2018-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SI201600289A SI25304A (en) | 2016-11-30 | 2016-11-30 | Procedure of preparation of functionalized superparamagnetic adsorbents with 1H,1H,2H,2H-perfluorodecyltriethoxysilane (FDTES) precursor |
Country Status (1)
| Country | Link |
|---|---|
| SI (1) | SI25304A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4299173A1 (en) | 2022-06-29 | 2024-01-03 | Univerza v Mariboru | A process for preparation of functionalized superparamagnetic adsorbents using trimethoxyhexadecylsilane (hdtms) for use in oil spill removal |
| EP4299172A1 (en) | 2022-06-29 | 2024-01-03 | Univerza v Mariboru | A process for preparation of functionalized superparamagnetic adsorbents using triethoxyoctylsilane (otes) for use in oil spill removal |
-
2016
- 2016-11-30 SI SI201600289A patent/SI25304A/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4299173A1 (en) | 2022-06-29 | 2024-01-03 | Univerza v Mariboru | A process for preparation of functionalized superparamagnetic adsorbents using trimethoxyhexadecylsilane (hdtms) for use in oil spill removal |
| EP4299172A1 (en) | 2022-06-29 | 2024-01-03 | Univerza v Mariboru | A process for preparation of functionalized superparamagnetic adsorbents using triethoxyoctylsilane (otes) for use in oil spill removal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OO00 | Grant of patent |
Effective date: 20180608 |
|
| KO00 | Lapse of patent |
Effective date: 20200723 |