Tribology International, Год журнала: 2024, Номер 196, С. 109702 - 109702
Опубликована: Апрель 27, 2024
Язык: Английский
Advanced Functional Materials, Год журнала: 2024, Номер 34(21)
Опубликована: Янв. 30, 2024
Abstract Herein, a borophene/zinc oxide (BZ) nanocomposite is synthesized through straightforward one‐step solvothermal process, avoiding the need for any rigorous reducing agent. The BZ nanocomposites are introduced into semi‐interpenetrating polymer networks to form hydrogels via in situ UV triggered free radical gelation during three‐dimensional (3D) microextrusion printing. exhibit mechanical robustness, high compressibility, pH sensitivity, and microporosity. diffusion behavior of hydrogel shows combination swelling molecular chain relaxation based on its water uptake kinetics. Hydrogels tested environments over multiple cycles ensure structural integrity. rheological assessment proves their elasticity. uniaxial properties support toughness zero permanent set resulting elastomeric soft matrix. cyclic compression test up 100 has negligible data deviations calculating moduli (≈24 kPa). non‐toxic found be effective bactericidal materials both Gram‐positive Gram‐negative bacteria. demonstrates pH‐responsive time‐dependent payload release behavior, suggesting potential as matrix drug carrier biomedical research. To best authors knowledge, this first report BZ‐based biomaterial with antibacterial serving an excellent controlled delivery device.
Язык: Английский
Процитировано
61
Nano-Micro Letters, Год журнала: 2024, Номер 16(1)
Опубликована: Фев. 27, 2024
Abstract Flexible sensors based on MXene-polymer composites are highly prospective for next-generation wearable electronics used in human–machine interfaces. One of the motivating factors behind progress flexible is steady arrival new conductive materials. MXenes, a family 2D nanomaterials, have been drawing attention since last decade due to their high electronic conductivity, processability, mechanical robustness and chemical tunability. In this review, we encompass fabrication MXene-based polymeric nanocomposites, structure–property relationship, applications sensor domain. Moreover, our discussion not only limited design, mechanism, various modes sensing platform, but also future perspective market throughout world. With article, intend fortify bond between matrices MXenes thus promoting swift advancement MXene-sensors technologies.
Язык: Английский
Процитировано
56
ACS Applied Nano Materials, Год журнала: 2024, Номер 7(5), С. 5272 - 5286
Опубликована: Фев. 21, 2024
Superparamagnetic nanoparticle-arrested hydrogel matrices have immense significance in smart soft biomaterials. Herein, we report the synthesis of superparamagnetic nanoparticle-loaded magneto-responsive tough elastomeric hydrogels for dual-responsive drug delivery. In first phase work, carried out room-temperature amine-functionalized iron oxide nanoparticles (IONPs), and second demonstrated that IONPs could act as a toughening agent well viscosity modifier poly(acrylic acid-co-hydroxyethyl methacrylate) copolymer hydrogels. The was tested by Fourier transformed infrared (FTIR) spectroscopy, X-ray photoelectron spectroscopy (XPS), continuous-wave-electron paramagnetic resonance (CW-EPR). Moreover, affect its gelation time elasticity significantly, which also evaluated from rheological behavior. compressive mechanical strength (∼120 kPa), elasticity, recovery to original shape (zero permanent set), water uptake, thixotropic behavior under dynamic stress hybrid supported robustness swelled state. release showed dual parameter dependency (IONPs cross-linker) responsiveness against both pH static magnetic field. delayed network rupturing, delivery nature, noncytotoxic human live cells promote this an ideal alternative remotely controlled vehicle.
Язык: Английский
Процитировано
45
Industrial & Engineering Chemistry Research, Год журнала: 2024, Номер 63(24), С. 10637 - 10650
Опубликована: Июнь 8, 2024
A MXene/poly(dimethyl diallyl ammonium chloride) (PDDA)/Fe3O4 (MPF) hybrid with exceptional oxidation resistance was synthesized via electrostatic self-assembly. Subsequently, a magnetic field utilized to construct the parallel-aligned MPF within waterborne epoxy coating (WEC). This could significantly hinder penetration of corrosive ions. The electrochemical impedance spectroscopy (EIS) results revealed that WEC containing (VMPF/WEC) exhibited highest low-frequency modulus (|Z0.01 Hz|) among all coatings, which 3 orders magnitude higher than in initial stage corrosion. After 42 days corrosion, |Z0.01 Hz| VMPF/WEC surpassed by more 2 magnitude, thereby indicating long-term corrosion VMPF/WEC. work proposed novel ideas for constructing high-performance anticorrosion WECs.
Язык: Английский
Процитировано
33
Chemical Engineering Journal, Год журнала: 2024, Номер 492, С. 152451 - 152451
Опубликована: Май 21, 2024
Язык: Английский
Процитировано
24
Food Chemistry, Год журнала: 2024, Номер 447, С. 138905 - 138905
Опубликована: Март 4, 2024
Язык: Английский
Процитировано
21
Inorganic Chemistry Communications, Год журнала: 2024, Номер 163, С. 112362 - 112362
Опубликована: Март 29, 2024
Язык: Английский
Процитировано
19
Materials Science and Engineering B, Год журнала: 2024, Номер 305, С. 117414 - 117414
Опубликована: Май 6, 2024
Язык: Английский
Процитировано
18
Materials Today Advances, Год журнала: 2024, Номер 23, С. 100512 - 100512
Опубликована: Июнь 27, 2024
Язык: Английский
Процитировано
17
Journal of Energy Storage, Год журнала: 2024, Номер 84, С. 110757 - 110757
Опубликована: Фев. 8, 2024
Язык: Английский
Процитировано
12