Microwave synthesis of SnO2 nanocrystals on the surface of fine polymer fibers

Lysak, G. V.; Lysak, I. A.; Malinovskaya, T. D.; Volokitin, G. G.

doi:10.1134/s0020168510020172

Cited by 10 publications

(4 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Thus, the results indicate that all the PFM due to the presence of carboxyl groups on the surfaces, enable modification of their surfaces with metal nanoparticles, thereby giving them unique properties, e.g., photocatalytic and bactericidal. The findings agree well with earlier results [20][21][22].…”

Section: Resultssupporting

confidence: 83%

Superficial acid-base properties of polymer fibres

Lysak¹,

Skvortsova²,

Lysak³

et al. 2016

AIP Conference Proceedings

View full text Add to dashboard Cite

Abstract. Protolytic properties of fine fibre plastics based on polypropylene, polyethyleneterephthalate and polycarbonate were investigated. Acidic (carboxylic, hydroxyl) and basic Lewis sites (esters, carbonates, epoxies) were discovered on fibres surface using IR spectroscopy. The number of active groups of various nature and their pKa values were evaluated by potentiometric titration in aqueous and non-aqueous media. The tested fibres possess a low capacity for both acidic and basic sites on it. The results indicate that all the polymer fibre materials (PFM) due to the presence of carboxyl groups on the surfaces, enable modification of their surfaces with metal nanoparticles, thereby giving them unique properties, e.g., photocatalytic and bactericidal.

show abstract

Section: Resultssupporting

confidence: 83%

Superficial acid-base properties of polymer fibres

Lysak¹,

Skvortsova²,

Lysak³

et al. 2016

AIP Conference Proceedings

View full text Add to dashboard Cite

show abstract

“…It enables the deposition of a uniform nanoparticle film to uniformly distribute on graphene through interaction with graphene. Instead of the most commonly used NaOH or NH 3 , 39,40 in this work hydrazine plays the role of mineralizer. Furthermore, it promotes SnO 2 nanoparticles formation via (SnCl 4 ) m (N 2 H 4 ) n complexes, which are formed as soon as hydrazine is added to the reaction mixture.…”

Section: Resultsmentioning

confidence: 99%

A facile hydrazine-assisted hydrothermal method for the deposition of monodisperse SnO₂nanoparticles onto graphene for lithium ion batteries

et al. 2012

View full text Add to dashboard Cite

In this manuscript, we introduce a facile hydrothermal method for the controlled growth of SnO 2 nanoparticles onto graphene oxide. Hydrazine plays a fundamental role in controlling the formation and crystallization of SnO 2 nanoparticles, and the reduction of graphene oxide to graphene. The SnO 2graphene composite consists of 3-4 nm monodisperse SnO 2 nanocrystals homogeneously dispersed at the surface of graphene. It is demonstrated that the composite can accommodate the large volume change of SnO 2 which occurs during lithiation-delithiation cycles. When used as an anode material for lithium ion batteries, it exhibits a first discharge capacity of 1662 mA h g À1 , which rapidly stabilizes and still remains at 626 mA h g À1 even after 50 cycles, when cycled at a current density of 100 mA g À1 . Even at the very high current density of 3200 mA g À1 , the composite displays a stable capacity of 383 mA h g À1 after 50 cycles.

show abstract

“…Formation and immobilisation of the tin dioxide nanoparticles on the NC surface occur due to the microwave irradiation. [17].…”

Section: Resultsmentioning

confidence: 99%

IR Spectroscopy of Polypropylene Fibrous Carrier before and after its Surface Modification with Metal Nanoparticles

Lysak

Malinovskaya

2016

KEM

View full text Add to dashboard Cite

In this paper, we present an IR spectroscopy study of the molecular and supramolecular structure of the polypropylene fibre, used as a metal nanoparticle carrier, by the example of nanoparticles of tin dioxide. The aim of this work is to investigate the changes in the chemical structure of the polypropylene melt-blown web when modified with the tin dioxide nanoparticles. The paper shows that the metal-oxygen valence vibration bands appear in the IR spectra of modified polypropylene fibrous carriers. At the same time, the carrier material remains stereoregular and possess a helical structure.

show abstract

Microwave synthesis of SnO2 nanocrystals on the surface of fine polymer fibers

Cited by 10 publications

References 1 publication

Superficial acid-base properties of polymer fibres

Superficial acid-base properties of polymer fibres

A facile hydrazine-assisted hydrothermal method for the deposition of monodisperse SnO₂nanoparticles onto graphene for lithium ion batteries

IR Spectroscopy of Polypropylene Fibrous Carrier before and after its Surface Modification with Metal Nanoparticles

Contact Info

Product

Resources

About

Microwave synthesis of SnO2 nanocrystals on the surface of fine polymer fibers

Cited by 10 publications

References 1 publication

Superficial acid-base properties of polymer fibres

Superficial acid-base properties of polymer fibres

A facile hydrazine-assisted hydrothermal method for the deposition of monodisperse SnO2nanoparticles onto graphene for lithium ion batteries

IR Spectroscopy of Polypropylene Fibrous Carrier before and after its Surface Modification with Metal Nanoparticles

Contact Info

Product

Resources

About

A facile hydrazine-assisted hydrothermal method for the deposition of monodisperse SnO₂nanoparticles onto graphene for lithium ion batteries