Materials

 

Materials

Boosting the Efficiency of Perovskite/Organic Tandem Solar Cells via Enhanced Near?Infrared Absorption and Minimized Energy Losses
18/09/2024 - A diffusion?regulated ternary structure containing two narrow?bandgap non?fullerene acceptors enhances the absorption in the near?infrared region. By integration with wide?bandgap perovskite front...
A Closed?Loop Nanosystem Based on Piezoelectric Sensor and Pd?Nanoshell Photothermal Ablation for Renal Denervation to Treat Hypertension
17/09/2024 - Performing precise, effective, and safe renal denervation (RDN) is crucial for hypertension treatment. Here, the authors construct a closed?loop system based on a sensing unit of piezoelectric...
Spin Manipulation of Heterogeneous Molecular Electrocatalysts by an Integrated Magnetic Field for Efficient Oxygen Redox Reactions
17/09/2024 - An external magnetic field can influence the oxygen reduction and evolution reactions (ORR and OER) activity of paramagnetic heterogeneous molecular electrocatalysts, providing a new strategy for...
Tyrosinase?Woven Melanin Nets for Melanoma Therapy through Targeted Mitochondrial Tethering and Enhanced Photothermal Treatment
17/09/2024 - A polysaccharide dually?tagged with tyrosine and triphenylphosphine is designed for targeted cross?linking of mitochondria in melanoma cells, effectively slowing down tumor metabolism and growth....
Concave Grain Boundaries Stabilized by Boron Segregation for Efficient and Durable Oxygen Reduction
17/09/2024 - Concave grain boundaries in platinum nanomaterials are identified as highly active sites for the four?electron oxygen reduction reaction (ORR) due to their unique geometric and electronic structures....
Multispectral Molecular Chiral Barcoding
16/09/2024 - A unique chiral sensing platform is introduced that utilizes a pixelated array of achiral plasmonic nanostructures to perform Surface?Enhanced Infrared Absorption (SEIRA) and Vibrational Circular...
Electronics and Optoelectronics Based on Tellurium
16/09/2024 - As an emerging p?type van der Waals semiconductor, tellurium (Te) exhibits great potential in advancing future electronics and optoelectronics. This review provides a comprehensive overview of the...
Spontaneously Formed Ratio?Tunable Micro? and Nano?Capsule Coexist System for Precision and on?Demand Fungicide Delivery in Crop Leave
16/09/2024 - This study presents a novel one?step method for the preparation of lignin?based micro?and nano?capsules with controllable proportions within a unified system. Microcapsules (MCs) and nanocapsules...
Sensitive and selective determination of upadacitinib using a custom-designed electrochemical sensor based on ZnO nanoparticle-assisted molecularly imprinted polymer
- Upadacitinib (UPA) is a selective and reversible oral Janus kinase (JAK) 1 inhibitor and is of great importance in treating inflammatory bowel disease (Zheng et al., Int Immunopharmacol...
Phytochemical analysis, evaluation of the antioxidant and anti alzheimer activities of Algerian Seseli Trotuosum
17/09/2024 - HPLC analysis, phytochemical screening, thin layer chromatography, polyphenols and flavonoid contents were conducted to determine the bioactive contents of the Algerian Seseli tortuosum plant....
Evaluation of Antibacterial Activity of Bismuth Ferrites Nanoparticles in the inhibition of E. coli and S. aureus bacteria
18/09/2024 - In this work, bismuth ferrites (BFO) nanoparticles were produced in the form of using sol?gel technique, followed by annealing in a tube furnace in temperatures from 400 °C to 650 ºC. X?ray...
Drug Binding and Delivery with Supramolecular System Based on Sodium Carboxymethylcellulose and Viologen Calix[4]resorcinol
17/09/2024 - In the present work, a simple supramolecular approach was used to spontaneously form nanoparticles from sodium carboxymethylcellulose and viologen calix[4]resorcinol as a result of joint...
Green synthesis of silver nanoparticles using carob leaf extract: Characterization and analysis of toxic effects in model organism Galleria mellonella L. (The greater wax moth)
18/09/2024 - Silver nanoparticles (Ag NPs) have been used in many studies due to their inhibitory properties on microorganisms such as bacteria and viruses. In recent years, due to global problems such as...
Optimization of Brilliant Blue R photocatalytic degradation by silver nanoparticles synthesized using Chlorella vulgaris
18/09/2024 - Synthesis of silver nanoparticles (Ag NPs) using microalgae is gaining recognition for its environmentally friendly and cost-effective nature while maintaining high activity of NPs. In the present...
Fabrication of Hierarchically Porous “Fish Cage”?like Carbonaceous Nanomaterials via Soft Template?assisted Strategy for Cr Removal: Accelerated Stepped Adsorption and Enhanced Coordination Effect
16/09/2024 - The negative impact of heavy metal pollution, specifically chromium (VI), on human health is well?documented. To solve this issue, hollow anisotropic hierarchically porous “Fish Cage”?like...
Optimization of solvent system for chitosan/polylactic acid/nanocellulose nanofibers using needleless electrospinning
17/09/2024 - Preparation of magnetic scaffolds using CO2?philic coated IONs as nucleating agents.AbstractThe iron oxide nanoparticles (IONs), coated with different materials, are synthesized and utilized as...
Tailoring N, N, N?trimethyl chitosan nanospheres as an efficient drug carrier to overcome endothelial barrier
17/09/2024 - AbstractMicro pollutants pose a significant issue in water ecosystems. Particularly high concentrations of 17??estradiol (E2) have been identified in agricultural wastewater, which poses harmful...
Development of biochromic paper strips from cellulose nanocrystals and anthocyanin extract from pomegranate (Punica granatum L.) for colorimetric determination of urea
18/09/2024 - Nanocomposite membrane to intensify methylene blue dye removal, antifouling performance, and reusability.AbstractThe development of efficient water purification technologies is a critical research...
Improving the electromechanical deformability of MWCNT/silicone composites via encapsulating MWCNT with polyphenols and multilayered structure regulation
19/09/2024 - Influence of the viscosity buildup on cell evolution of rigid polyurethane foamsAbstractThe viscoelastic properties development during the reactive foaming of four standard polyurethane formulations...
Exceptional Hardness and Thermal Properties of SiC/(Hf,Ta)C(N)/(B)C Ceramic Composites Derived from Single?Source Precursor
12/09/2024 - Si(B)C/(Hf0.75Ta0.25)C(N)/C ceramic composites are prepared via spark plasma sintering of amorphous SiHfTaBCN?based powders. The inclusion of boron led to enhanced densification and great homogeneity...
2D Nanomaterials Reinforced Organic Coatings for Marine Corrosion Protection: State of the Art, Challenges, and Future Prospectives (Adv. Mater. 37/2024)
12/09/2024 - 2D Nanomaterials Reinforced Organic CoatingsIn article number 2312460, Liping Wang, Wenjie Zhao, and co?workers review recent advancements in 2D nanomaterials reinforced organic composite coatings...