Anisotropic Derivatives of 6-Aryloxyhexanoic Acid and Nanocomposites on their Base

Безбородов, В. С.; Finko, Alexander V.; Mikhalyonok, S. G.; Derikov, Ya. I.; Shandryuk, G. А.; Kuz’menok, N. M.; Arol, A. S.; Karpov, O. N.; Talroze, R. V.

doi:10.18083/lcappl.2021.2.24

Cited by 2 publications

(2 citation statements)

References 16 publications

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“…In this case, the region of transition from viscous to elastic properties is adjusted at the stage of BS synthesis, depending on the amount and properties of the introduced functional additives. This behavior of borosiloxane significantly distinguishes it from other polymer matrices [38][39][40] for nanoparticles.…”

Section: Influence Of Composite On Ros Generation and Damage To Biomoleculesmentioning

confidence: 92%

New Organosilicon Composite Based on Borosiloxane and Zinc Oxide Nanoparticles Inhibits Bacterial Growth, but Does Not Have a Toxic Effect on the Development of Animal Eukaryotic Cells

et al. 2021

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The present study a comprehensive analysis of the antibacterial properties of a composite material based on borosiloxane and zinc oxide nanoparticles (ZnO NPs). The effect of the polymer matrix and ZnO NPs on the generation of reactive oxygen species, hydroxyl radicals, and long-lived oxidized forms of biomolecules has been studied. All variants of the composites significantly inhibited the division of E. coli bacteria and caused them to detach from the substrate. It was revealed that the surfaces of a composite material based on borosiloxane and ZnO NPs do not inhibit the growth and division of mammalians cells. It is shown in the work that the positive effect of the incorporation of ZnO NPs into borosiloxane can reach 100% or more, provided that the viscoelastic properties of borosiloxane with nanoparticles are retained.

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Section: Influence Of Composite On Ros Generation and Damage To Biomoleculesmentioning

confidence: 92%

New Organosilicon Composite Based on Borosiloxane and Zinc Oxide Nanoparticles Inhibits Bacterial Growth, but Does Not Have a Toxic Effect on the Development of Animal Eukaryotic Cells

et al. 2021

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“…Vol. 21, № 4 ≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡ for the design of liquid crystalline materials, are the halogen atoms (fluorine [64][65][66][67][68][69], chlorine [67,70], bromine [68,[71][72], iodine [73][74][75]) and also bulky methyl [15,43,[61][62]76] and methoxy [15,61,63] groups.…”

Section: Introductionunclassified

Lateral Substitution as Effective Tool for Tuning Self-Organising Behaviour of Chiral Mesogens

Hamplová¹,

Mironov²,

Cigl³

et al. 2021

Liq. Cryst. and their Appl.

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Thermotropic liquid crystals belong to an exciting class of self-organising materials, which are broadly utilised now, and, definitely will find advanced applications in future. The combination of fluidity and ordering together with specific electro-optical properties assures their extraordinary practical usefulness. However, the molecular structure -mesomorphic property relationship is still far to be well-established and understood despite more than a hundred years of their existence and intensive study. The design, synthesis and investigation of new liquid crystalline materials with various molecular structure type (rod-like, bend-shaped, disc-like, etc.) and weight (low molar mass, macromolecular) still remain an actual and highlighted task. In this mini-review we discuss relatively broad sub-class of chiral calamitic liquid crystalline materials derived from the lactic acid and give some specific examples on effective tuning of their mesomorphic and electro-optical behaviour using various types of lateral substitution of molecular core. Fluorine, chlorine, bromine and iodine atoms, as well as bulky methyl and methoxy groups are used as lateral substituents on the phenyl ring far from the chiral lactate group. The materials discussed in this work can be potentially used as smart dopants for design of advanced multicomponent mixtures targeted for future applications in opto-electronics and photonics.

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Anisotropic Derivatives of 6-Aryloxyhexanoic Acid and Nanocomposites on their Base

Cited by 2 publications

References 16 publications

New Organosilicon Composite Based on Borosiloxane and Zinc Oxide Nanoparticles Inhibits Bacterial Growth, but Does Not Have a Toxic Effect on the Development of Animal Eukaryotic Cells

New Organosilicon Composite Based on Borosiloxane and Zinc Oxide Nanoparticles Inhibits Bacterial Growth, but Does Not Have a Toxic Effect on the Development of Animal Eukaryotic Cells

Lateral Substitution as Effective Tool for Tuning Self-Organising Behaviour of Chiral Mesogens

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