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Nanoscience articles published in the last 6 months

356 items - Showing page 1 of 15
Open Access Paper

An ambipolar PEDOT-perfluorinated porphyrin electropolymer: application as an active material in energy storage systems

Development of a new n-p polymer based on the electropolymerization of a dual-functional porphyrin-EDOT monomer. The ambipolar polymeric material showed promising pseudocapacitive behavior for energy storage devices.

Graphical abstract: An ambipolar PEDOT-perfluorinated porphyrin electropolymer: application as an active material in energy storage systems
From the themed collection: Emerging Investigators Series
Open Access Review Article

Band gap tuning of perovskite solar cells for enhancing the efficiency and stability: issues and prospects

State-of-the-art processes for the band gap tuning of perovskite solar cells for enhancing their efficiency and stability.

Graphical abstract: Band gap tuning of perovskite solar cells for enhancing the efficiency and stability: issues and prospects
Open Access Paper

Acid-assisted self-assembly of pyrene-capped tyrosine ruptures lysosomes to induce cancer cell apoptosis

Acid-responsive assembly of pyrene-capped tyrosine induces lysosomal membrane permeabilization (LMP), triggering cancer apoptosis.

Graphical abstract: Acid-assisted self-assembly of pyrene-capped tyrosine ruptures lysosomes to induce cancer cell apoptosis
Open Access Paper

Fe–Ni porphyrin/mesoporous titania thin film electrodes: a bioinspired nanoarchitecture for photoelectrocatalysis

Mesoporous TiO2 thin films with a crystalline structure were effectively produced and analyzed after modification with Fe and Ni porphyrins. The collaborative impact of these metal complexes was evaluated to determine if the simultaneous presence of both metalloporphyrins enhances the OER activity.

Graphical abstract: Fe–Ni porphyrin/mesoporous titania thin film electrodes: a bioinspired nanoarchitecture for photoelectrocatalysis
Open Access Paper

A liquid metal-embedded 3D interconnected-porous TPU/MXene composite with improved capacitive sensitivity and pressure detection range

We embed the LM in the internally interconnected porous structure of flexible foam, in which the LM endows the as-fabricated capacitive sensor with outstanding pressure sensitivity.

Graphical abstract: A liquid metal-embedded 3D interconnected-porous TPU/MXene composite with improved capacitive sensitivity and pressure detection range
Open Access Paper

Preparation and characterization of various PVPylated divalent metal-doped ferrite nanoparticles for magnetic hyperthermia

We report the preparation of a panel of biocompatible PVPylated divalent metal-doped MFe2O4 (M= Co, Ni, Zn, Mg, and Sn) ferrites and assess their magneto-thermal abilities for hyperthermia applications. The heating performance directly correlated to their observed magnetic saturation and anisotropy.

Graphical abstract: Preparation and characterization of various PVPylated divalent metal-doped ferrite nanoparticles for magnetic hyperthermia
Open Access Paper

Synthesis of phenol formaldehyde resin (PFR) based fluorescence resonance energy transfer (FRET) composites for double channel detection of latent fingerprints

A reversible two-channel fluorescent nanocomposite with fluorescence resonance energy transfer (FRET) effect was designed for the development, analysis, and characterization of latent fingerprints (LFPs).

Graphical abstract: Synthesis of phenol formaldehyde resin (PFR) based fluorescence resonance energy transfer (FRET) composites for double channel detection of latent fingerprints
Open Access Paper

Achieving optimal balance: tuning electrical and optical characteristics of carbon electrodes for emerging photovoltaics

This study pioneers a cost-effective, eco-friendly, scalable spray-coating technique for producing transparent & conductive electrodes with impressive electrical & optical performance, poised to boost the efficiency & stability of next-generation PV.

Graphical abstract: Achieving optimal balance: tuning electrical and optical characteristics of carbon electrodes for emerging photovoltaics
Open Access Paper

Calcium alginate elastic capsules for microalgal cultivation

Preparation of uniform and high-throughput calcium alginate elastic capsules using inverse gelation technique for efficient cultivation of microalgae.

Graphical abstract: Calcium alginate elastic capsules for microalgal cultivation
Open Access Paper

Sono-responsive smart nanoliposomes for precise and rapid hemostasis application

A sono-responsive smart nanoliposome loaded with thrombin (TNL) was developed. The structure of TNL collapses under ultrasonic activation and swiftly releases thrombin from the cavity, thereby achieving a precise and rapid local hemostasis.

Graphical abstract: Sono-responsive smart nanoliposomes for precise and rapid hemostasis application
Open Access Paper

Preparation of carbon quantum dots and their application in the detection of vitamin B2

The synthesis route of Zn/Cl-CQDs and the schematic diagram for detecting VB2.

Graphical abstract: Preparation of carbon quantum dots and their application in the detection of vitamin B2
Open Access Paper

Facile synthesis of an acid-responsive cinnamaldehyde-pendant polycarbonate for enhancing the anticancer efficacy of etoposide via glutathione depletion

A facile synthetic method was developed to prepare a biocompatible acid-responsive polycarbonate containing cinnamaldehyde moieties, a potent GSH-depleting agent, for enhancing the anticancer efficacy of etoposide.

Graphical abstract: Facile synthesis of an acid-responsive cinnamaldehyde-pendant polycarbonate for enhancing the anticancer efficacy of etoposide via glutathione depletion
Open Access Paper

Ni–CoSe2 heterojunction coated by N-doped carbon for modified separators of high-performance Li–sulfur batteries

A novel Ni–CoSe2 heterojunction coated with N-doped carbon is designed to modify separators of Li–S batteries, exhibiting the synergism of suppressing shuttle effects and accelerating reaction kinetics.

Graphical abstract: Ni–CoSe2 heterojunction coated by N-doped carbon for modified separators of high-performance Li–sulfur batteries
Open Access Paper

Microstructure and physical properties of black-aluminum antireflective films

The microstructure and physical properties of reflective and black aluminum were compared for layers of different thicknesses deposited by magnetron sputtering on fused silica substrates.

Graphical abstract: Microstructure and physical properties of black-aluminum antireflective films
Open Access Paper

Investigation of the surface mechanical properties of functionalized single-walled carbon nanotube (SWCNT) reinforced PDMS nanocomposites using nanoindentation analysis

Functionalizing single-walled carbon nanotubes (SWCNT) with different chemical functional groups directly enhances their chemical adhesion and dispersion in viscous polymeric resins such as polydimethylsiloxane (PDMS) improving the overall surface mechanical properties of the composite.

Graphical abstract: Investigation of the surface mechanical properties of functionalized single-walled carbon nanotube (SWCNT) reinforced PDMS nanocomposites using nanoindentation analysis
Open Access Paper

Fabrication of bulk superhydrophobic wood by grafting porous poly(divinylbenzene) to wood structure using isocyanatoethyl methacrylate

Robust bulk superhydrophobic wood with super abrasion resistance was prepared using graft copolymerization and solvothermal methods.

Graphical abstract: Fabrication of bulk superhydrophobic wood by grafting porous poly(divinylbenzene) to wood structure using isocyanatoethyl methacrylate
Open Access Paper

Enhancing Li+ recovery in brine mining: integrating next-gen emotional AI and explainable ML to predict adsorption energy in crown ether-based hierarchical nanomaterials

Artificial intelligence (AI) is being employed in brine mining to enhance the extraction of lithium, vital for the manufacturing of lithium-ion batteries, through improved recovery efficiencies and the reduction of energy consumption.

Graphical abstract: Enhancing Li+ recovery in brine mining: integrating next-gen emotional AI and explainable ML to predict adsorption energy in crown ether-based hierarchical nanomaterials
Open Access Paper

Mechanism insight into the high-efficiency catalytic killing of E. coli by metal–phenolic network as a nanozyme

CuTA nanozymes with dual functional properties similar to peroxidase-like activity and GSH depletion. CuTA can catalyze the decomposition of H2O2 to hydroxyl radicals (˙OH). CuTA has an excellent antibacterial effect against E. coli.

Graphical abstract: Mechanism insight into the high-efficiency catalytic killing of E. coli by metal–phenolic network as a nanozyme
Open Access Paper

Humidity-tolerant and highly sensitive gas sensor for hydrogen sulfide based on WO3 nanocubes modified with CeO2

CeO2 nanoparticles modified WO3 nanocube materials were prepared. CeO2 nanoparticles endowed the WO3 with good hydrophobic properties and dissociative oxygen adsorption. The response and moisture resistance were synchronized.

Graphical abstract: Humidity-tolerant and highly sensitive gas sensor for hydrogen sulfide based on WO3 nanocubes modified with CeO2
Open Access Paper

Improving photoluminescence properties and reducing recombination of CsPbBr3 perovskite through lithium doping

Lithium doping improves CsPbBr3 perovskites films by enhancing optical properties and reducing non-radiative recombination for enhanced stability and performance of perovskite thin films based optoelectronic devices.

Graphical abstract: Improving photoluminescence properties and reducing recombination of CsPbBr3 perovskite through lithium doping
Open Access Paper

The stability of CsPb(BrxCl1−x)3 all-inorganic mixed halide perovskites

From the perspective of configuration characteristics (octahedra types, distortion, and order–disorder), the stability of all-inorganic mixed halide perovskites (CsPb(BrxCl1−x)3) is studied.

Graphical abstract: The stability of CsPb(BrxCl1−x)3 all-inorganic mixed halide perovskites
Open Access Paper

Curcumin–polydopamine nanoparticles alleviate ferroptosis by iron chelation and inhibition of oxidative stress damage

A Cur–PDA NP based nanoregulator was developed for targeting ferroptosis to mitigate neuron degeneration by regulating iron and ROS homeostasis, suppressing lipid peroxidation and oxidative stress, and improving mitochondrial function.

Graphical abstract: Curcumin–polydopamine nanoparticles alleviate ferroptosis by iron chelation and inhibition of oxidative stress damage
Open Access Paper

An in situ phase transformation induced mesoporous heterointerface for the alkaline hydrogen evolution reaction

In situ phase transformation is achieved from single-phase Co3O4 to CoO/CoP hybrid phases, which acts as a highly efficient electrocatalyst for the hydrogen evolution reaction.

Graphical abstract: An in situ phase transformation induced mesoporous heterointerface for the alkaline hydrogen evolution reaction
Open Access Paper

Natural tea polyphenol functionalized graphene anode for simultaneous power production and degradation of methyl orange dye in microbial fuel cells

The microbial fuel cell (MFCs) has dual functions, capable of achieving dye decolorization and synchronous power generation.

Graphical abstract: Natural tea polyphenol functionalized graphene anode for simultaneous power production and degradation of methyl orange dye in microbial fuel cells
Open Access Paper

CuInS2 quantum dots-based unipolar resistive switching for non-volatile memory applications

CuInS2 QDs are employed as a functional layer in a memristive device with an Al/CuInS2/ITO configuration featuring unipolar resistive switching behavior with high on/off ratio and excellent reproducibility.

Graphical abstract: CuInS2 quantum dots-based unipolar resistive switching for non-volatile memory applications
356 items - Showing page 1 of 15

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