PL445976A1 - Sposób otrzymywania biobójczych płatków grafenowych - Google Patents
Sposób otrzymywania biobójczych płatków grafenowychInfo
- Publication number
- PL445976A1 PL445976A1 PL445976A PL44597623A PL445976A1 PL 445976 A1 PL445976 A1 PL 445976A1 PL 445976 A PL445976 A PL 445976A PL 44597623 A PL44597623 A PL 44597623A PL 445976 A1 PL445976 A1 PL 445976A1
- Authority
- PL
- Poland
- Prior art keywords
- sub
- until
- graphene flakes
- minutes
- heated
- Prior art date
Links
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P1/00—Disinfectants; Antimicrobial compounds or mixtures thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
- A01N59/20—Copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/194—After-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Dentistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Carbon And Carbon Compounds (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób otrzymywania biobójczych płatków grafenowych polega na tym, że do wody destylowanej dodaje się kwas octowy w ilości takiej aby otrzymać 1% kwas octowy, dodaje chitozan i miesza aż o całkowitego rozpuszczenia się, następnie dodaje 0,1 M roztwór Cu(NO<sub>3</sub>)<sub>2</sub> • 3 H<sub>2</sub>O i pozostawia na mieszadle magnetycznym, następnie dodaje grafen i ogrzewa w temperaturze od 40°C do 100°C, korzystnie 80°C w atmosferze beztlenowej, korzystnie azotu, aż do momentu odparowania wody i tak otrzymaną masę poddaje się procesowi karbonizacji w przepływie gazu obojętnego N<sub>2</sub> ogrzewając od 500°C do 800°C z szybkością grzania od 5°C do 20°C/min, korzystnie 10°C/min, aż do osiągnięcia temperatury z zakresu od 500°C do 800°C i wygrzewa w czasie od 30 do 120 minut, korzystnie 60 minut i chłodzi.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL445976A PL445976A1 (pl) | 2023-08-31 | 2023-08-31 | Sposób otrzymywania biobójczych płatków grafenowych |
| EP24020276.2A EP4520172A1 (en) | 2023-08-31 | 2024-08-29 | Method of obtaining biocidal graphene nanoplatelets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL445976A PL445976A1 (pl) | 2023-08-31 | 2023-08-31 | Sposób otrzymywania biobójczych płatków grafenowych |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL445976A1 true PL445976A1 (pl) | 2024-05-20 |
Family
ID=91128876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL445976A PL445976A1 (pl) | 2023-08-31 | 2023-08-31 | Sposób otrzymywania biobójczych płatków grafenowych |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4520172A1 (pl) |
| PL (1) | PL445976A1 (pl) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3388168A1 (en) * | 2017-04-12 | 2018-10-17 | ABB Schweiz AG | Graphene composite material for sliding contact |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL227337B1 (pl) * | 2015-03-16 | 2017-11-30 | Inst Inżynierii Materiałów Polimerowych I Barwników | Sposób wytwarzania środka biobójczego |
| CN107353171B (zh) * | 2017-08-03 | 2019-02-01 | 北京理工大学 | 一种Al/CuO/多孔石墨烯纳米复合含能材料及其制备方法 |
| CN212754359U (zh) | 2020-02-18 | 2021-03-23 | 亿茂环境科技股份有限公司 | 一种抗菌抗病毒口罩 |
| CN113457619A (zh) * | 2021-05-10 | 2021-10-01 | 沈阳大学 | 三维CuxO石墨烯及其制备方法与应用 |
| CN114539561B (zh) * | 2022-02-22 | 2023-07-28 | 武夷学院 | 一种石墨烯基铜离子印迹水凝胶的制备方法 |
-
2023
- 2023-08-31 PL PL445976A patent/PL445976A1/pl unknown
-
2024
- 2024-08-29 EP EP24020276.2A patent/EP4520172A1/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3388168A1 (en) * | 2017-04-12 | 2018-10-17 | ABB Schweiz AG | Graphene composite material for sliding contact |
Non-Patent Citations (2)
| Title |
|---|
| A. ILNICKA I IN.: "Aveiro-Portugalia, 26-28 lipca 2023 r., p. 1. //KChMAK/23", „BIOCIDAL FUNCTJONALIZATION OF 3D-STRUCTURED GRAPHENE FLAKES" * |
| ANNA PERDIKAKI I IN.: "ACS Applied Materials & Interfaces 2016, 8, 27498-27510", „AG AND CU MONOMETALLIC AND AG/CU BIMETALLIC NANOPARTICLE-GRAPHENE COMPOSITES WITH ENHANCED ANTIBACTERIAL PERFORMANCE" * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4520172A1 (en) | 2025-03-12 |
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