RSC Advances  

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Nanoscience articles published in the last 6 months

347 items - Showing page 1 of 14
Open Access Paper

Elucidating the performance of hexamethylene tetra-amine interlinked bimetallic NiCo-MOF for efficient electrochemical hydrogen and oxygen evolution

This study investigates the electrocatalytic water splitting capabilities of hexamethylene tetra-amine-linked NiCo-MOF, synthesized via hydrothermal approach. It reveals low overpotentials of 274 mV and 330 mV with Tafel slopes of 78 mV dec−1 and 86 mV dec−1 towards HER and OER respectively.

Graphical abstract: Elucidating the performance of hexamethylene tetra-amine interlinked bimetallic NiCo-MOF for efficient electrochemical hydrogen and oxygen evolution
Open Access Paper

Exploring the effect of the covalent functionalization in graphene-antimonene heterostructures

van der Waals heterostructure preparation based on hexagonal Sb and graphene, and its subsequent patterning through functionalization with benzyl substituents.

Graphical abstract: Exploring the effect of the covalent functionalization in graphene-antimonene heterostructures
Open Access Paper

Accelerating carrier separation to boost the photocatalytic CO2 reduction performance of ternary heterojunction Ag–Ti3C2Tx/ZnO catalysts

Developing low-cost and efficient photocatalyst/co-catalyst systems that promote CO2 reduction remains a challenge.

Graphical abstract: Accelerating carrier separation to boost the photocatalytic CO2 reduction performance of ternary heterojunction Ag–Ti3C2Tx/ZnO catalysts
Open Access Paper

Fabrication and characterization of a novel magnetic nanostructure based on pectin–cellulose hydrogel for in vitro hyperthermia during cancer therapy

The graphical abstract of the design and synthesis of a new magnetic nanobiocomposite based on cross-linked pectin–cellulose hydrogel substrate for in vitro hyperthermia of cancer therapy.

Graphical abstract: Fabrication and characterization of a novel magnetic nanostructure based on pectin–cellulose hydrogel for in vitro hyperthermia during cancer therapy
Open Access Paper

Preparation of cyclodextrin polymer-functionalized polyaniline/MXene composites for high-performance supercapacitor

PANI was successfully grown in situ on the surface of MXene derived from CDP. The composite exhibited a good specific surface area and high specific capacitance.

Graphical abstract: Preparation of cyclodextrin polymer-functionalized polyaniline/MXene composites for high-performance supercapacitor
Open Access Paper

Photostabilities and anti-tumor effects of curcumin and curcumin-loaded polydopamine nanoparticles

In this study, the PDA-Cur NPs has been successfully synthesized and proved to be an anticancer agent with better photostability and increased utilization of curcumin in PDT.

Graphical abstract: Photostabilities and anti-tumor effects of curcumin and curcumin-loaded polydopamine nanoparticles
Open Access Paper

Ultra-high Q-factor and amplitude-tunable Fano resonance in vanadium dioxide–silicon hybrid metamaterials

We present a VO2-silicon metamaterial with Q factor up to 165 198 that can be used for terahertz sensing. By adjusting the conductivity of VO2, an optical switching function with a modulation depth of 98.9% can be realized.

Graphical abstract: Ultra-high Q-factor and amplitude-tunable Fano resonance in vanadium dioxide–silicon hybrid metamaterials
Open Access Review Article

Nanoparticles incorporated hydrogels for delivery of antimicrobial agents: developments and trends

Nanoparticle-hydrogel systems are versatile biomaterials that possess numerous advantages for biomedical applications. This review focuses on the application of the nanoparticle-hydrogels system for the delivery of antimicrobial agents.

Graphical abstract: Nanoparticles incorporated hydrogels for delivery of antimicrobial agents: developments and trends
Open Access Review Article

Recent advances in the functionalization, substitutional doping and applications of graphene/graphene composite nanomaterials

Recently, graphene and graphene-based nanomaterials have emerged as advanced carbon functional materials with specialized unique electronic, optical, mechanical, and chemical properties.

Graphical abstract: Recent advances in the functionalization, substitutional doping and applications of graphene/graphene composite nanomaterials
Open Access Paper

NiOx/PANI nanocomposite doped carbon paste as electrode for long-term stable and highly efficient perovskite solar cells

Carbon-based perovskite solar cells (PSCs) have emerged as a hopeful alternative in the realm of photovoltaics.

Graphical abstract: NiOx/PANI nanocomposite doped carbon paste as electrode for long-term stable and highly efficient perovskite solar cells
Open Access Paper

Self-supplying Cu2+ and H2O2 synergistically enhancing disulfiram-mediated melanoma chemotherapy

Disulfiram (DSF) can target and kill cancer cells by disrupting cellular degradation of extruded proteins and has therefore received particular attention for its tumor chemotherapeutic potential.

Graphical abstract: Self-supplying Cu2+ and H2O2 synergistically enhancing disulfiram-mediated melanoma chemotherapy
Open Access Paper

Effects of external light in the magnetic field-modulated photocatalytic reactions in a microfluidic chip reactor

Mutual enhancement of plasmonic photocatalytic reaction by both magnetic field and plasmonic enhancement was presented through Au–TiO2 nanoparticles.

Graphical abstract: Effects of external light in the magnetic field-modulated photocatalytic reactions in a microfluidic chip reactor
Open Access Paper

High performance electrochemical CO2 reduction over Pd decorated cobalt containing nitrogen doped carbon

Efficient electrocatalytic CO2 reduction reaction (eCO2RR) to various products, such as carbon monoxide (CO), is crucial for mitigating greenhouse gas emissions and enabling renewable energy storage.

Graphical abstract: High performance electrochemical CO2 reduction over Pd decorated cobalt containing nitrogen doped carbon
Open Access Paper

Mechanics of biomimetic free-standing lipid membranes: insights into the elasticity of complex lipid compositions

In this study, we prepare pore-spanning membranes that mimic the composition of plasma membranes and perform force spectroscopy indentation measurements to unravel mechanistic insights depending on lipid composition.

Graphical abstract: Mechanics of biomimetic free-standing lipid membranes: insights into the elasticity of complex lipid compositions
Open Access Paper

Superhydrophobic foam combined with biomass-derived TENG based on upcycled coconut husk for efficient oil–water separation

Ocean ecological environments are seriously affected by oil spilling and plastic-debris, significantly reducing marine pollution via using biocomposite production from natural fiber reinforcement is a friendly way to deal with marine oil pollution.

Graphical abstract: Superhydrophobic foam combined with biomass-derived TENG based on upcycled coconut husk for efficient oil–water separation
Open Access Review Article

Smart materials for flexible electronics and devices: hydrogel

In recent years, flexible conductive materials have attracted considerable attention for their potential use in flexible energy storage devices, touch panels, sensors, memristors, and other applications.

Graphical abstract: Smart materials for flexible electronics and devices: hydrogel
Open Access Paper

Highly homogeneous and stable single-walled carbon nanotubes dispersion modified by polyvinylpyrrolidone and alkanolamine in water

An easy green non-covalent surface functionalization of pristine SWCNT was carried out by using ball grinding technology, resulting in the formation of a highly homogeneous and stable PA-SWCNTs dispersion reported firstly in water.

Graphical abstract: Highly homogeneous and stable single-walled carbon nanotubes dispersion modified by polyvinylpyrrolidone and alkanolamine in water
Open Access Paper

Cellulose/silica composite microtubular superfoam with excellent flame retardancy, thermal insulation and ablative resistance

Cellulose/SiO2-based composite microtube superfoam exhibits excellent flame retardant, thermal insulation and ablative resistance.

Graphical abstract: Cellulose/silica composite microtubular superfoam with excellent flame retardancy, thermal insulation and ablative resistance
Open Access Paper

Enhanced photocatalytic performance of ZnO under visible light by co-doping of Ta and C using hydrothermal method

C, Ta-co-doped ZnO nanoparticles (Eg = 2.88 eV), prepared by hydrothermal method, were used as a photocatalyst under visible light to remove organic contaminants in aquatic environments.

Graphical abstract: Enhanced photocatalytic performance of ZnO under visible light by co-doping of Ta and C using hydrothermal method
Open Access Paper

Wet adhesive hydrogels based on niobium carbide for experimental research of oral mucosal impairment

Illustration of the mechanism of NbC/TA–GelMA hydrogel with multifunctional properties for potential application in oral mucosal impairment.

Graphical abstract: Wet adhesive hydrogels based on niobium carbide for experimental research of oral mucosal impairment
Open Access Paper

Carbon dots–cadmium sulfide quantum dots nanocomposite for ‘on–off’ fluorescence sensing of chromium(VI) ions

This work involves fluorescent probe which is composed of carbon dots (CD) and cadmium sulfide quantum dots (CdS QD) for the sensitive and selective fluorescence detection of chromium(VI) ions.

Graphical abstract: Carbon dots–cadmium sulfide quantum dots nanocomposite for ‘on–off’ fluorescence sensing of chromium(vi) ions
Open Access Paper

Novel supramolecular luminescent metallogels containing Tb(III) and Eu(III) ions with benzene-1,3,5-tricarboxylic acid gelator: advancing semiconductor applications in microelectronic devices

Supramolecular metallogels with Tb(III)- and Eu(III)-ions, formed using benzene-1,3,5-tricarboxylic acid, display remarkable stability at room temperature. They hold promise for use in electronics, notably as reliable ambient Schottky barrier diodes.

Graphical abstract: Novel supramolecular luminescent metallogels containing Tb(iii) and Eu(iii) ions with benzene-1,3,5-tricarboxylic acid gelator: advancing semiconductor applications in microelectronic devices
Open Access Paper

Engineering gold nanoworms with tunable longitudinal plasmon peak in the near infrared and their refractive index sensing properties

Gold nanoworms (NWs), synthesized in a one-step reaction with size controlled by pH, show tunable plasmon peaks in the near-infrared. Finite element analysis validates their optical properties, and they exhibit sensitive refractive index sensing.

Graphical abstract: Engineering gold nanoworms with tunable longitudinal plasmon peak in the near infrared and their refractive index sensing properties
Open Access Paper

Construction of glutathione-responsive paclitaxel prodrug nanoparticles for image-guided targeted delivery and breast cancer therapy

HA-coated redox sensitive visualized nano-prodrug HA/TPE-CS-SS-PTX were exploited in order to highly efficient treatment of cancer and real-time monitoring of drug localization.

Graphical abstract: Construction of glutathione-responsive paclitaxel prodrug nanoparticles for image-guided targeted delivery and breast cancer therapy
Open Access Review Article

Current status of controlled onco-therapies based on metal organic frameworks

Most MOFs for controllable cancer treatment act as drug delivery vehicle and/or anti-cancer agent. Molecules with anti-cancer roles such as chemotherapies, gases, peptides or nucleic acids can be loaded into MOFs that decompose in cancer cells or in the TME to release its cargoes.

Graphical abstract: Current status of controlled onco-therapies based on metal organic frameworks
347 items - Showing page 1 of 14

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