3 research outputs found
ΠΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΡΠ»ΡΡΡΠ°Π·Π²ΡΠΊΠ° Π½Π° Π½Π΅ΡΡΠ΅ΡΠΎΠΈΠ΄Π½ΡΠ΅ ΠΏΡΠΎΡΠΈΠ²ΠΎΠ²ΠΎΡΠΏΠ°Π»ΠΈΡΠ΅Π»ΡΠ½ΡΠ΅ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π° Π² ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ½ΡΡ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡΡ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠΎΠ² Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΎΡΠΊΠΈΠ΄ΠΎΠ² ΠΌΠ΅Π΄ΠΈ, ΠΆΠ΅Π»Π΅Π·Π°, ΡΠΈΠ½ΠΊΠ° ΠΈ Π³ΡΠ°ΡΠ΅Π½Π°
This work aims at the formation of nanocomposites based on graphene and metal oxides (copper-iron, zinc and iron) through ultrasonic interaction (20 kHz) and investigation of their electromagnetic properties by scanning electron microscopy, Raman and absorption spectroscopy, and fluorescence methods. The output of this work implies the development of a single-step ultrasound method to form functional Cu/Fe-, ZnO-and Fe3O4-polyvinyl alcohol nanocomposites, and the ultrasonic conjugation of these nanocomposites with pristine drugs, such as ketorolac and acetylsalicylic acid. We established that formed Cu/Fe-graphene-ketorolac, ZnO-grapheneacetylsalicylic acid and Fe3O4-ketorolac obtain optical and superparamagnetic properties of nanoparticles with improved electromagnetic characteristics due to ultrasonic conjugation. Cu/Fe-graphene-ketorolac nanocomposites are revealed to have a spherical shape (< 100 nm) and acquire improved optoelectronic properties due to copper and iron atoms in the matrix of graphene. It is demonstrated that ZnO-graphene-acetylsalicylic acid nanocomposites obtain properties of fluorescence mainly for electromagnetic interaction with the ZnO phase formed on the surface of graphene. Ultrasonic conjugation of ketorolac with magnetite proved to increase the electron density of Fe3O4-ketorolac that obtains superparamagnetic properties, and its biocompatibility can be improved when coated with polyvinyl alcohol. In general, formed nanocomposites are of great interest in medical electronics and nanomedicine as functional materials with electromagnetic properties being controlled at the molecular and atomic levels. Such nanocomposites can also find application as components in electronic devices for diagnosis and treatment of serious inflammatory disorders. Industries will find the singlestep ultrasound method of special interest because it is eco-friendly and can be scaled up by a versatile spectrum of inorganic and organic materials and drugs.Π¦Π΅Π»ΡΡ ΡΠ°Π±ΠΎΡΡ ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠΎΠ² Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΎΠΊΡΠΈΠ΄ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ Π³ΡΠ°ΡΠ΅Π½Π° ΠΈ ΠΎΠΊΡΠΈΠ΄ΠΎΠ² ΠΌΠ΅ΡΠ°Π»Π»ΠΎΠ² (ΠΌΠ΅Π΄Ρ-ΠΆΠ΅Π»Π΅Π·ΠΎ, ΡΠΈΠ½ΠΊ ΠΈ ΠΆΠ΅Π»Π΅Π·ΠΎ) ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²ΠΎΠΌ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΡ Ρ ΡΠ»ΡΡΡΠ°Π·Π²ΡΠΊΠΎΠΌ (20 ΠΊΠΡ) ΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΈΡ
ΡΠ»Π΅ΠΊΡΡΠΎΠΌΠ°Π³Π½ΠΈΡΠ½ΡΡ
ΡΠ²ΠΎΠΉΡΡΠ² Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² ΡΠΊΠ°Π½ΠΈΡΡΡΡΠ΅ΠΉ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΠΎΠΉ ΠΌΠΈΠΊΡΠΎΡΠΊΠΎΠΏΠΈΠΈ, ΡΠΏΠ΅ΠΊΡΡΠΎΡΠΊΠΎΠΏΠΈΠΈ ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΡΠ°ΡΡΠ΅ΡΠ½ΠΈΡ ΡΠ²Π΅ΡΠ°, ΠΏΠΎΠ³Π»ΠΎΡΠ΅Π½ΠΈΡ ΡΠ»Π΅ΠΊΡΡΠΎΠΌΠ°Π³Π½ΠΈΡΠ½ΠΎΠ³ΠΎ ΠΈΠ·Π»ΡΡΠ΅Π½ΠΈΡ ΠΈ ΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠΈΠΈ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠΌ ΡΠ°Π±ΠΎΡΡ ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ° ΠΎΠ΄Π½ΠΎΡΠ°Π³ΠΎΠ²ΠΎΠ³ΠΎ ΠΌΠ΅ΡΠΎΠ΄Π° ΡΠ»ΡΡΡΠ°Π·Π²ΡΠΊΠ° Π΄Π»Ρ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΡΡ
Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠΎΠ² Cu/Fe-, ZnO- ΠΈ Fe3O4-ΠΏΠΎΠ»ΠΈΠ²ΠΈΠ½ΠΈΠ»ΠΎΠ²ΡΠΉ ΡΠΏΠΈΡΡ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Π° ΡΠ»ΡΡΡΠ°Π·Π²ΡΠΊΠΎΠ²ΠΎΠ³ΠΎ ΠΊΠΎΠ½ΡΡΠ³ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΈΡΡ
ΠΎΠ΄Π½ΡΡ
Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΠΉ, ΡΠ°ΠΊΠΈΡ
ΠΊΠ°ΠΊ ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊ ΠΈ Π°ΡΠ΅ΡΠΈΠ»ΡΠ°Π»ΠΈΡΠΈΠ»ΠΎΠ²Π°Ρ ΠΊΠΈΡΠ»ΠΎΡΠ°, Ρ Π΄Π°Π½Π½ΡΠΌΠΈ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ°ΠΌΠΈ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΡΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΠ΅ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ Cu/Fe-Π³ΡΠ°ΡΠ΅Π½-ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊ, ZnO-Π³ΡΠ°ΡΠ΅Π½-Π°ΡΠ΅ΡΠΈΠ»ΡΠ°Π»ΠΈΡΠΈΠ»ΠΎΠ²Π°Ρ ΠΊΠΈΡΠ»ΠΎΡΠ° ΠΈ Fe3O4-ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊ ΠΏΡΠΈΠΎΠ±ΡΠ΅ΡΠ°ΡΡ ΠΎΠΏΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈ ΡΡΠΏΠ΅ΡΠΏΠ°ΡΠ°ΠΌΠ°Π³Π½ΠΈΡΠ½ΡΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π° Π½Π°Π½ΠΎΡΠ°ΡΡΠΈΡ Ρ ΡΠ»ΡΡΡΠ΅Π½Π½ΡΠΌΠΈ ΡΠ»Π΅ΠΊΡΡΠΎΠΌΠ°Π³Π½ΠΈΡΠ½ΡΠΌΠΈ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠ°ΠΌΠΈ Π±Π»Π°Π³ΠΎΠ΄Π°ΡΡ ΡΠ»ΡΡΡΠ°Π·Π²ΡΠΊΠΎΠ²ΠΎΠΉ ΠΊΠΎΠ½ΡΡΠ³Π°ΡΠΈΠΈ. ΠΡΡΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ Cu/Fe-Π³ΡΠ°ΡΠ΅Π½-ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊ ΠΈΠΌΠ΅ΡΡ ΡΡΠ΅ΡΠΈΡΠ΅ΡΠΊΡΡ ΡΠΎΡΠΌΡ ΠΈ ΡΠ°Π·ΠΌΠ΅Ρ, Π½Π΅ ΠΏΡΠ΅Π²ΡΡΠ°ΡΡΠΈΠΉ 100 Π½ΠΌ, Π½Π° ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ ΠΏΠΎΡΠ»ΠΎΠΉΠ½ΠΎΠΉ ΡΡΡΡΠΊΡΡΡΡ ΠΎΠΊΡΠΈΠ΄ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ Π³ΡΠ°ΡΠ΅Π½Π°. Π‘ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ Cu/Fe-Π³ΡΠ°ΡΠ΅Π½-ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊ ΠΏΡΠΈΠΎΠ±ΡΠ΅ΡΠ°ΡΡ ΡΠ»ΡΡΡΠ΅Π½Π½ΡΠ΅ ΠΎΠΏΡΠΎΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΡΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π° Π±Π»Π°Π³ΠΎΠ΄Π°ΡΡ Π½Π°Π»ΠΈΡΠΈΡ Π°ΡΠΎΠΌΠΎΠ² ΠΌΠ΅Π΄ΠΈ ΠΈ ΠΆΠ΅Π»Π΅Π·Π° Π² ΠΌΠ°ΡΡΠΈΡΠ΅ Π³ΡΠ°ΡΠ΅Π½Π°. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ ZnO-Π³ΡΠ°ΡΠ΅Π½-Π°ΡΠ΅ΡΠΈΠ»ΡΠ°Π»ΠΈΡΠΈΠ»ΠΎΠ²Π°Ρ ΠΊΠΈΡΠ»ΠΎΡΠ° ΠΏΡΠΈΠΎΠ±ΡΠ΅ΡΠ°ΡΡ ΡΠ»ΡΡΡΠ΅Π½Π½ΡΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π° ΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠΈΠΈ ΠΏΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎ Π·Π° ΡΡΠ΅Ρ ΡΠ»Π΅ΠΊΡΡΠΎΠΌΠ°Π³Π½ΠΈΡΠ½ΠΎΠ³ΠΎ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΡ Ρ ΡΠ°Π·ΠΎΠΉ ΠΎΠΊΡΠΈΠ΄Π° ΡΠΈΠ½ΠΊΠ°, ΡΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΉ Π½Π° ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ Π³ΡΠ°ΡΠ΅Π½Π°. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ ΠΊΠΎΠ½ΡΡΠ³ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊΠ° Ρ ΠΌΠ°Π³Π½Π΅ΡΠΈΡΠΎΠΌ ΡΠ²Π΅Π»ΠΈΡΠΈΠ²Π°Π΅Ρ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΡΡ ΠΏΠ»ΠΎΡΠ½ΠΎΡΡΡ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ° Fe3O4-ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊ, ΠΊΠΎΡΠΎΡΡΠΉ ΠΏΡΠΈΠΎΠ±ΡΠ΅ΡΠ°Π΅Ρ ΡΡΠΏΠ΅ΡΠΏΠ°ΡΠ°ΠΌΠ°Π³Π½ΠΈΡΠ½ΡΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π°, Π° Π΅Π³ΠΎ ΠΏΠΎΠΊΡΡΡΠΈΠ΅ ΠΏΠΎΠ»ΠΈΠ²ΠΈΠ½ΠΈΠ»ΠΎΠ²ΡΠΌ ΡΠΏΠΈΡΡΠΎΠΌ ΠΌΠΎΠΆΠ΅Ρ ΡΠ»ΡΡΡΠΈΡΡ Π±ΠΈΠΎΡΠΎΠ²ΠΌΠ΅ΡΡΠΈΠΌΠΎΡΡΡ. Π ΡΠ΅Π»ΠΎΠΌ ΡΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΡΡ Π±ΠΎΠ»ΡΡΠΎΠΉ ΠΈΠ½ΡΠ΅ΡΠ΅Ρ Π² ΠΎΠ±Π»Π°ΡΡΠΈ ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΎΠΉ ΡΠ»Π΅ΠΊΡΡΠΎΠ½ΠΈΠΊΠΈ ΠΈ Π½Π°Π½ΠΎΠΌΠ΅Π΄ΠΈΡΠΈΠ½Ρ Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² Ρ ΡΠ»ΡΡΡΠ΅Π½Π½ΡΠΌΠΈ ΡΠ»Π΅ΠΊΡΡΠΎΠΌΠ°Π³Π½ΠΈΡΠ½ΡΠΌΠΈ ΡΠ²ΠΎΠΉΡΡΠ²Π°ΠΌΠΈ, ΠΊΠΎΠ½ΡΡΠΎΠ»ΠΈΡΡΠ΅ΠΌΡΠΌΠΈ Π½Π° ΠΌΠΎΠ»Π΅ΠΊΡΠ»ΡΡΠ½ΠΎΠΌ ΠΈ Π°ΡΠΎΠΌΠ½ΠΎΠΌ ΡΡΠΎΠ²Π½Π΅. ΠΠ°Π½Π½ΡΠ΅ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ ΠΌΠΎΠ³ΡΡ Π½Π°ΠΉΡΠΈ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΠΊΠ°ΠΊ Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ², ΡΠ°ΠΊ ΠΈ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ² Π² ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΡΡ
ΡΡΡΡΠΎΠΉΡΡΠ²Π°Ρ
Π΄Π»Ρ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠΈ ΠΈ Π»Π΅ΡΠ΅Π½ΠΈΡ Π²ΠΎΡΠΏΠ°Π»ΠΈΡΠ΅Π»ΡΠ½ΡΡ
Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ. ΠΠ»Ρ ΠΏΡΠΎΠΌΡΡΠ»Π΅Π½Π½ΠΎΠΉ ΠΎΠ±Π»Π°ΡΡΠΈ ΠΎΡΠΎΠ±ΡΠΉ ΠΈΠ½ΡΠ΅ΡΠ΅Ρ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅Ρ ΠΎΠ΄Π½ΠΎΡΠ°Π³ΠΎΠ²ΡΠΉ ΡΠΊΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈ ΡΠΈΡΡΡΠΉ ΠΌΠ΅ΡΠΎΠ΄ ΡΠ»ΡΡΡΠ°Π·Π²ΡΠΊΠ°, ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΠΊΠΎΡΠΎΡΠΎΠ³ΠΎ ΠΌΠΎΠΆΠ½ΠΎ ΡΠ°ΡΡΠΈΡΠΈΡΡ ΡΠ°Π·Π½ΠΎΠΎΠ±ΡΠ°Π·Π½ΡΠΌ ΡΠΏΠ΅ΠΊΡΡΠΎΠΌ Π½Π΅ΠΎΡΠ³Π°Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΈ ΠΎΡΠ³Π°Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² ΠΈ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
Π²Π΅ΡΠ΅ΡΡΠ²
Effect of ultrasound on nonsteroidal anti-inflammatory drugs complexed with copper, iron, zinc and graphene oxides
This work aims at the formation of nanocomposites based on graphene and metal oxides (copper-iron, zinc and iron) through ultrasonic interaction (20 kHz) and investigation of their electromagnetic properties by scanning electron microscopy, Raman and absorption spectroscopy, and fluorescence methods. The output of this work implies the development of a single-step ultrasound method to form functional Cu/Fe-, ZnO-and Fe3O4-polyvinyl alcohol nanocomposites, and the ultrasonic conjugation of these nanocomposites with pristine drugs, such as ketorolac and acetylsalicylic acid. We established that formed Cu/Fe-graphene-ketorolac, ZnO-grapheneacetylsalicylic acid and Fe3O4-ketorolac obtain optical and superparamagnetic properties of nanoparticles with improved electromagnetic characteristics due to ultrasonic conjugation. Cu/Fe-graphene-ketorolac nanocomposites are revealed to have a spherical shape (< 100 nm) and acquire improved optoelectronic properties due to copper and iron atoms in the matrix of graphene. It is demonstrated that ZnO-graphene-acetylsalicylic acid nanocomposites obtain properties of fluorescence mainly for electromagnetic interaction with the ZnO phase formed on the surface of graphene. Ultrasonic conjugation of ketorolac with magnetite proved to increase the electron density of Fe3O4-ketorolac that obtains superparamagnetic properties, and its biocompatibility can be improved when coated with polyvinyl alcohol. In general, formed nanocomposites are of great interest in medical electronics and nanomedicine as functional materials with electromagnetic properties being controlled at the molecular and atomic levels. Such nanocomposites can also find application as components in electronic devices for diagnosis and treatment of serious inflammatory disorders. Industries will find the singlestep ultrasound method of special interest because it is eco-friendly and can be scaled up by a versatile spectrum of inorganic and organic materials and drugs
Effect of ultrasound on nonsteroidal anti-inflammatory drugs complexed with copper, iron, zinc and graphene oxides
Π¦Π΅Π»ΡΡ ΡΠ°Π±ΠΎΡΡ ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠΎΠ² Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΎΠΊΡΠΈΠ΄ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ Π³ΡΠ°ΡΠ΅Π½Π° ΠΈ ΠΎΠΊΡΠΈΠ΄ΠΎΠ² ΠΌΠ΅ΡΠ°Π»Π»ΠΎΠ² (ΠΌΠ΅Π΄Ρ-ΠΆΠ΅Π»Π΅Π·ΠΎ, ΡΠΈΠ½ΠΊ ΠΈ ΠΆΠ΅Π»Π΅Π·ΠΎ) ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²ΠΎΠΌ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΡ Ρ ΡΠ»ΡΡΡΠ°Π·Π²ΡΠΊΠΎΠΌ (20 ΠΊΠΡ) ΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΈΡ
ΡΠ»Π΅ΠΊΡΡΠΎΠΌΠ°Π³Π½ΠΈΡΠ½ΡΡ
ΡΠ²ΠΎΠΉΡΡΠ² Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² ΡΠΊΠ°Π½ΠΈΡΡΡΡΠ΅ΠΉ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΠΎΠΉ ΠΌΠΈΠΊΡΠΎΡΠΊΠΎΠΏΠΈΠΈ, ΡΠΏΠ΅ΠΊΡΡΠΎΡΠΊΠΎΠΏΠΈΠΈ ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΡΠ°ΡΡΠ΅ΡΠ½ΠΈΡ ΡΠ²Π΅ΡΠ°, ΠΏΠΎΠ³Π»ΠΎΡΠ΅Π½ΠΈΡ ΡΠ»Π΅ΠΊΡΡΠΎΠΌΠ°Π³Π½ΠΈΡΠ½ΠΎΠ³ΠΎ ΠΈΠ·Π»ΡΡΠ΅Π½ΠΈΡ ΠΈ ΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠΈΠΈ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠΌ ΡΠ°Π±ΠΎΡΡ ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ° ΠΎΠ΄Π½ΠΎΡΠ°Π³ΠΎΠ²ΠΎΠ³ΠΎ ΠΌΠ΅ΡΠΎΠ΄Π° ΡΠ»ΡΡΡΠ°Π·Π²ΡΠΊΠ° Π΄Π»Ρ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΡΡ
Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠΎΠ² Cu/Fe-, ZnO- ΠΈ Fe3O4-ΠΏΠΎΠ»ΠΈΠ²ΠΈΠ½ΠΈΠ»ΠΎΠ²ΡΠΉ ΡΠΏΠΈΡΡ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Π° ΡΠ»ΡΡΡΠ°Π·Π²ΡΠΊΠΎΠ²ΠΎΠ³ΠΎ ΠΊΠΎΠ½ΡΡΠ³ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΈΡΡ
ΠΎΠ΄Π½ΡΡ
Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΠΉ, ΡΠ°ΠΊΠΈΡ
ΠΊΠ°ΠΊ ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊ ΠΈ Π°ΡΠ΅ΡΠΈΠ»ΡΠ°Π»ΠΈΡΠΈΠ»ΠΎΠ²Π°Ρ ΠΊΠΈΡΠ»ΠΎΡΠ°, Ρ Π΄Π°Π½Π½ΡΠΌΠΈ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ°ΠΌΠΈ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΡΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΠ΅ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ Cu/Fe-Π³ΡΠ°ΡΠ΅Π½-ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊ, ZnO-Π³ΡΠ°ΡΠ΅Π½-Π°ΡΠ΅ΡΠΈΠ»ΡΠ°Π»ΠΈΡΠΈΠ»ΠΎΠ²Π°Ρ ΠΊΠΈΡΠ»ΠΎΡΠ° ΠΈ Fe3O4-ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊ ΠΏΡΠΈΠΎΠ±ΡΠ΅ΡΠ°ΡΡ ΠΎΠΏΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈ ΡΡΠΏΠ΅ΡΠΏΠ°ΡΠ°ΠΌΠ°Π³Π½ΠΈΡΠ½ΡΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π° Π½Π°Π½ΠΎΡΠ°ΡΡΠΈΡ Ρ ΡΠ»ΡΡΡΠ΅Π½Π½ΡΠΌΠΈ ΡΠ»Π΅ΠΊΡΡΠΎΠΌΠ°Π³Π½ΠΈΡΠ½ΡΠΌΠΈ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠ°ΠΌΠΈ Π±Π»Π°Π³ΠΎΠ΄Π°ΡΡ ΡΠ»ΡΡΡΠ°Π·Π²ΡΠΊΠΎΠ²ΠΎΠΉ ΠΊΠΎΠ½ΡΡΠ³Π°ΡΠΈΠΈ. ΠΡΡΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ Cu/Fe-Π³ΡΠ°ΡΠ΅Π½-ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊ ΠΈΠΌΠ΅ΡΡ ΡΡΠ΅ΡΠΈΡΠ΅ΡΠΊΡΡ ΡΠΎΡΠΌΡ ΠΈ ΡΠ°Π·ΠΌΠ΅Ρ, Π½Π΅ ΠΏΡΠ΅Π²ΡΡΠ°ΡΡΠΈΠΉ 100 Π½ΠΌ, Π½Π° ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ ΠΏΠΎΡΠ»ΠΎΠΉΠ½ΠΎΠΉ ΡΡΡΡΠΊΡΡΡΡ ΠΎΠΊΡΠΈΠ΄ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ Π³ΡΠ°ΡΠ΅Π½Π°. Π‘ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ Cu/Fe-Π³ΡΠ°ΡΠ΅Π½-ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊ ΠΏΡΠΈΠΎΠ±ΡΠ΅ΡΠ°ΡΡ ΡΠ»ΡΡΡΠ΅Π½Π½ΡΠ΅ ΠΎΠΏΡΠΎΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΡΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π° Π±Π»Π°Π³ΠΎΠ΄Π°ΡΡ Π½Π°Π»ΠΈΡΠΈΡ Π°ΡΠΎΠΌΠΎΠ² ΠΌΠ΅Π΄ΠΈ ΠΈ ΠΆΠ΅Π»Π΅Π·Π° Π² ΠΌΠ°ΡΡΠΈΡΠ΅ Π³ΡΠ°ΡΠ΅Π½Π°. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ ZnO-Π³ΡΠ°ΡΠ΅Π½-Π°ΡΠ΅ΡΠΈΠ»ΡΠ°Π»ΠΈΡΠΈΠ»ΠΎΠ²Π°Ρ ΠΊΠΈΡΠ»ΠΎΡΠ° ΠΏΡΠΈΠΎΠ±ΡΠ΅ΡΠ°ΡΡ ΡΠ»ΡΡΡΠ΅Π½Π½ΡΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π° ΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠΈΠΈ ΠΏΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎ Π·Π° ΡΡΠ΅Ρ ΡΠ»Π΅ΠΊΡΡΠΎΠΌΠ°Π³Π½ΠΈΡΠ½ΠΎΠ³ΠΎ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΡ Ρ ΡΠ°Π·ΠΎΠΉ ΠΎΠΊΡΠΈΠ΄Π° ΡΠΈΠ½ΠΊΠ°, ΡΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΉ Π½Π° ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ Π³ΡΠ°ΡΠ΅Π½Π°. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ ΠΊΠΎΠ½ΡΡΠ³ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊΠ° Ρ ΠΌΠ°Π³Π½Π΅ΡΠΈΡΠΎΠΌ ΡΠ²Π΅Π»ΠΈΡΠΈΠ²Π°Π΅Ρ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΡΡ ΠΏΠ»ΠΎΡΠ½ΠΎΡΡΡ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ° Fe3O4-ΠΊΠ΅ΡΠΎΡΠΎΠ»Π°ΠΊ, ΠΊΠΎΡΠΎΡΡΠΉ ΠΏΡΠΈΠΎΠ±ΡΠ΅ΡΠ°Π΅Ρ ΡΡΠΏΠ΅ΡΠΏΠ°ΡΠ°ΠΌΠ°Π³Π½ΠΈΡΠ½ΡΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π°, Π° Π΅Π³ΠΎ ΠΏΠΎΠΊΡΡΡΠΈΠ΅ ΠΏΠΎΠ»ΠΈΠ²ΠΈΠ½ΠΈΠ»ΠΎΠ²ΡΠΌ ΡΠΏΠΈΡΡΠΎΠΌ ΠΌΠΎΠΆΠ΅Ρ ΡΠ»ΡΡΡΠΈΡΡ Π±ΠΈΠΎΡΠΎΠ²ΠΌΠ΅ΡΡΠΈΠΌΠΎΡΡΡ. Π ΡΠ΅Π»ΠΎΠΌ ΡΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΡΡ Π±ΠΎΠ»ΡΡΠΎΠΉ ΠΈΠ½ΡΠ΅ΡΠ΅Ρ Π² ΠΎΠ±Π»Π°ΡΡΠΈ ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΎΠΉ ΡΠ»Π΅ΠΊΡΡΠΎΠ½ΠΈΠΊΠΈ ΠΈ Π½Π°Π½ΠΎΠΌΠ΅Π΄ΠΈΡΠΈΠ½Ρ Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² Ρ ΡΠ»ΡΡΡΠ΅Π½Π½ΡΠΌΠΈ ΡΠ»Π΅ΠΊΡΡΠΎΠΌΠ°Π³Π½ΠΈΡΠ½ΡΠΌΠΈ ΡΠ²ΠΎΠΉΡΡΠ²Π°ΠΌΠΈ, ΠΊΠΎΠ½ΡΡΠΎΠ»ΠΈΡΡΠ΅ΠΌΡΠΌΠΈ Π½Π° ΠΌΠΎΠ»Π΅ΠΊΡΠ»ΡΡΠ½ΠΎΠΌ ΠΈ Π°ΡΠΎΠΌΠ½ΠΎΠΌ ΡΡΠΎΠ²Π½Π΅. ΠΠ°Π½Π½ΡΠ΅ Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ ΠΌΠΎΠ³ΡΡ Π½Π°ΠΉΡΠΈ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΠΊΠ°ΠΊ Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ², ΡΠ°ΠΊ ΠΈ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ² Π² ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΡΡ
ΡΡΡΡΠΎΠΉΡΡΠ²Π°Ρ
Π΄Π»Ρ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠΈ ΠΈ Π»Π΅ΡΠ΅Π½ΠΈΡ Π²ΠΎΡΠΏΠ°Π»ΠΈΡΠ΅Π»ΡΠ½ΡΡ
Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ. ΠΠ»Ρ ΠΏΡΠΎΠΌΡΡΠ»Π΅Π½Π½ΠΎΠΉ ΠΎΠ±Π»Π°ΡΡΠΈ ΠΎΡΠΎΠ±ΡΠΉ ΠΈΠ½ΡΠ΅ΡΠ΅Ρ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅Ρ ΠΎΠ΄Π½ΠΎΡΠ°Π³ΠΎΠ²ΡΠΉ ΡΠΊΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈ ΡΠΈΡΡΡΠΉ ΠΌΠ΅ΡΠΎΠ΄ ΡΠ»ΡΡΡΠ°Π·Π²ΡΠΊΠ°, ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΠΊΠΎΡΠΎΡΠΎΠ³ΠΎ ΠΌΠΎΠΆΠ½ΠΎ ΡΠ°ΡΡΠΈΡΠΈΡΡ ΡΠ°Π·Π½ΠΎΠΎΠ±ΡΠ°Π·Π½ΡΠΌ ΡΠΏΠ΅ΠΊΡΡΠΎΠΌ Π½Π΅ΠΎΡΠ³Π°Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΈ ΠΎΡΠ³Π°Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² ΠΈ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
Π²Π΅ΡΠ΅ΡΡΠ². This work aims at the formation of nanocomposites based on graphene and metal oxides (copper-iron, zinc and iron) through ultrasonic interaction (20 kHz) and investigation of their electromagnetic properties by scanning electron microscopy, Raman and absorption spectroscopy, and fluorescence methods. The output of this work implies the development of a single-step ultrasound method to form functional Cu/Fe-, ZnO-and Fe3O4-polyvinyl alcohol nanocomposites, and the ultrasonic conjugation of these nanocomposites with pristine drugs, such as ketorolac and acetylsalicylic acid. We established that formed Cu/Fe-graphene-ketorolac, ZnO-grapheneacetylsalicylic acid and Fe3O4-ketorolac obtain optical and superparamagnetic properties of nanoparticles with improved electromagnetic characteristics due to ultrasonic conjugation. Cu/Fe-graphene-ketorolac nanocomposites are revealed to have a spherical shape (< 100 nm) and acquire improved optoelectronic properties due to copper and iron atoms in the matrix of graphene. It is demonstrated that ZnO-graphene-acetylsalicylic acid nanocomposites obtain properties of fluorescence mainly for electromagnetic interaction with the ZnO phase formed on the surface of graphene. Ultrasonic conjugation of ketorolac with magnetite proved to increase the electron density of Fe3O4-ketorolac that obtains superparamagnetic properties, and its biocompatibility can be improved when coated with polyvinyl alcohol. In general, formed nanocomposites are of great interest in medical electronics and nanomedicine as functional materials with electromagnetic properties being controlled at the molecular and atomic levels. Such nanocomposites can also find application as components in electronic devices for diagnosis and treatment of serious inflammatory disorders. Industries will find the singlestep ultrasound method of special interest because it is eco-friendly and can be scaled up by a versatile spectrum of inorganic and organic materials and drugs