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Carbon Nanofiber - Europe PMC

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Last Updated: 15 September 2022

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Novel hybrid natural rubber nanocomposites with carbon nanotube and cellulose nanofiber for strain-sensitive sensor

. " In addition, the particle analyzer provided the finest diffusion of CNT in the CNT \ u2013CNF \ u2081: \ u2080. \ u2080 \ u2085 hybrid, whereas the pile of CNT and CNF particles accompanied the high proportion of CNF owing to the interaction in between CNT and CNF fragments. The high CNF proportion caused the increased interaction between the practical groups of CNT and CNF, it generated a stable and adaptable performing network in the hybrid NR nanocomposites, which advertised the strain-sensitive property for the application of NR nanocomposites as sensors. ".

Source link: https://europepmc.org/article/MED/IND607861948


pH-Sensitive Polydopamine-La (III) Complex Decorated on Carbon Nanofiber toward On-Demand Release Functioning of Epoxy Anti-Corrosion Coating.

. " Electrochemical insusceptibility spectroscopy examination implied that mild steel submerged in a 3. 5 wt % NaCl option containing the CNF-PDA-La remove had an overall rust resistance of 3107 \ u03a9 cm2 after 24 h, which is much higher than the MS immersed in the blank service. The potentiodynamic polarization analysis suggested a 50% reduction in the rust rate of the MS soaked in the solution containing released PDA and La3+ inhibitors compared to the blank solution. EIS evaluation of scraped finishes disclosed a 117% improvement in RT of the CNF-PDA-La/EP coating contrasted to the Blank/EP after 10 h of immersion in the saline solution. This improvement is because of the smart release of PDA and La3+ inhibitors at the scrape sites, which can reduce MS deterioration by developing a PDA-Fe complicated and the deposition of La3 on the MS surface area. ".

Source link: https://europepmc.org/article/MED/36098635


Porous and conductive cellulose nanofiber/carbon nanotube foam as a humidity sensor with high sensitivity

. " The permeable framework of the foam not only provides more get in touch with interface for water molecules adsorption, yet tunes the conductivity of the CCF near the point where the sensor is most conscious the change in humidity. Additionally, the water vapor adsorption behavior of the CNF/CNT foam sensor can be well explained by the pseudo-first-order kinetic model. ".

Source link: https://europepmc.org/article/MED/IND607791181


Construction of ANbO 3 (A= Na, K)/f-carbon nanofiber composite: Rapid and real-time electrochemical detection of hydroxychloroquine in environmental samples.

. " Hydroxychloroquine is a significant viral resistant drug widely acknowledged for its anti-inflammatory and immunomodulatory tasks. To reduce the impact of HCQ residues on ecological pathways, discovering control actions is crucial. This work intends to provide a cost-effective and sustainable route for the synthesis of ANbO 3 perovskites by means of a thymol-menthol-based all-natural deep eutectic solvent. The as-synthesized NaNbO 3 and KNbO 3 are pinned to functionalized carbon nanofibers by means of ultrasonication strategy. The NADES-mediated prep work of perovskites escapes the consolidation of conventional hazardous solvents and yields atom-efficient ANbO 3 connected with environment-friendly solvent layouts. ".

Source link: https://europepmc.org/article/MED/36057336


Ag@AgCl nanoparticles grafted on carbon nanofiber: an efficient visible light plasmonic photocatalyst via bandgap reduction.

. " An unique silver@silver chloride/carbon nanofiber hybrid was synthesized by electrospinning, heat treament, and succeeding sitting chemical oxidation approach. The speculative results expose that the electrospun AgNO 3/ PAN was carbonized and minimized to Ag/CNF, the Ag/CNF was then partially oxidized to create Ag@AgCl/CNF in which Ag@AgCl nanoparticles were evenly bounded to CNFs. The acquired Ag@AgCl/CNF was employed for Na 2 S 2 O 8 activation under visible light irradiation to deal with Rhodamine B. ".

Source link: https://europepmc.org/article/MED/35926317


Preparation and Photodegradation Properties of Carbon-Nanofiber-Based Catalysts.

. " It is revealed that when the hydrothermal response time was 180 \ u00b0C and the reaction time was 1 h, the Fe 2 O 3 nanoparticle size had to do with 90 nm with consistent distribution. The photodegradation performance put on decolorize methyl orange was explored by developing a heterogeneous Fenton catalytic system with hydrogen peroxide. The response conditions for the degradation of MO were enhanced with the decolorization rate as much as greater than 99% within 1 h, which can disintegrate the dyes in water effectively. ".

Source link: https://europepmc.org/article/MED/36080659


Versatile Carbon Nanofiber-Based Sensors.

. " CNFs have exposed extensive uses in numerous picking up systems as a result of their unique framework, properties, function, and accessible surface functionalization abilities. This testimonial provides insight into different manufacture techniques for CNFs like electrospinning, chemical vapor deposition, and layout methods with merits and bad marks of each technique. We offer a quick overview of CNF functionalization. Different sensing applications of CNF like human activity monitoring and energy storage space and conversion are discussed in short. The difficulties and barriers connected with CNFs for advanced applications are gone over. ".

Source link: https://europepmc.org/article/MED/36040854


A Simple Method for Preparation of Highly Conductive Nitrogen/Phosphorus-Doped Carbon Nanofiber Films

. " In this manuscript, we use 2-- 5-aminobenzimidazole as the diamine monomer to prepare polyamic acid with uneven structural units doped with phosphoric acid and polyacrylonitrile as cutting-edge composite forerunners, which are then electrospun into nanofiber films. The ECNFs doped with 15 wt. % exhibited conductivity that was 47. 3% greater than that of the ECNFs undoped with , yet the BET surface decreased by 23%. X-ray diffraction and Raman outcomes show that a modest quantity of PA doping promoted the formation of ordered graphitic crystallite frameworks during carbonization and improved the conductivity of ECNFs. ".

Source link: https://europepmc.org/article/MED/PMC9457040


A Simple Method for Preparation of Highly Conductive Nitrogen/Phosphorus-Doped Carbon Nanofiber Films.

. " Heteroatom-doped conductive carbon nanomaterials are promising for energy and catalysis applications, however there are couple of reports on increasing their heteroatom doping content and conductivity concurrently. After stablizing and carbonization, the electrospun fibers are exchanged N/P co-doped electrospun carbon nanofiber films with high heteroatom content, including 4. 33% N and 0. 98% P. The morphology, framework, and conductivity of ECNFs were methodically identified. The ECNFs doped with 15 wt. % showed conductivity that was 47. 3% higher than that of the ECNFs undoped with , yet the BET surface decreased by 23%. ".

Source link: https://europepmc.org/article/MED/36079337


A Novel Triple Crosslinking Strategy on Carbon Nanofiber Membranes as Flexible Electrodes for Lithium-Ion Batteries.

. " In order to address the trouble of low electric conductivity of carbon nanofiber membrane layers, a novel triple crosslinking strategy, consisting of pre-rolling, solvent and chemical imidization crosslinking, was proposed to prepare carbon nanofiber membrane layers with a chemical crosslinking framework derived from electrospinning polyimide nanofiber membrane layers. The physical-chemical characteristics of CNMs-CC as freestanding anodes for lithium-ion batteries were investigated in information, along with carbon nanofiber membrane layers without a crosslinking framework and carbon nanofiber membranes with a physical crosslinking structure as recommendations. Additional examination shows that CNMs-CC shows exceptional rate efficiency and long cycle security, compared to CNMs and CNMs-PC. Particularly, the specific ability of CNMs-CC is still as high as 290. 87 mAh g -1 and maintains 201. 38 mAh g -1 after 1000 cycles at a high present thickness of 1 A g -1. ".

Source link: https://europepmc.org/article/MED/36080603

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions