Advanced materials

 

Advanced materials

Ultrasensitive Wearable Pressure Sensors with Stress?Concentrated Tip?Array Design for Long?Term Bimodal Identification
15/07/2024 - The nonfully conformal interface between the skin and electronics leads to further dissipation of weak physiological signals. This work enhances the mechanical transfer efficiency from behavior and...
Far?Red Aggregation?Induced Emission Hydrogel?Reinforced Tissue Clearing for 3D Vasculature Imaging of Whole Lung and Whole Tumor
14/07/2024 - Understanding the vascular formation in metastatic lung tumors is a significant challenge due to autofluorescence, antibody/dye diffusion in dense tumor, and fluorophore stability when exposed to...
Synthesis and cytotoxic evaluation of heterocyclic compounds by vinylic substitution of ketene dithioacetals
12/07/2024 - In this work, double vinylic substitution reactions in ketene dithioacetals were used to synthesize a small library of heterocycles derivatives. The 19 derivatives were evaluated with breast and...
Functionalized pyrazole: Synthesis, Insecticide Evaluation & Molecular Docking Studies of Some New Pyrazole Derivatives against the Cotton leafworm, Spodoptera littoralis
15/07/2024 - 5?(Cyanomethyl)?3?((5,5?dimethyl?3?oxocyclohex?1?en?1?yl)amino)?1H?pyrazole?4?carbonitrile (3) is used as a key for the synthesis of arylidenes 5a?fvia its reaction with some aldehydes 4a?f....
Photocatalytic Sulfonylation: Innovations and Applications
14/07/2024 - Photosynthesis, converting sustainable solar energy into chemical energy, has emerged as a promising craft to achieve diverse organic transformations due to its mild reaction conditions,...
Thermochromic Vanadium Dioxide Nanostructures for Smart Windows and Radiative Cooling
12/07/2024 - A concise summary was provided on the synthesis of VO2 nanostructures based on nanoparticles and thin films. The review covered modulation strategies for the optical properties of VO2, specifically...
A Practical and Modular Method for Direct C?H Functionalization of the BODIPY Core via Thianthrenium Salts
12/07/2024 - A general and modular photochemical method for the direct C?H functionalization of the BODIPY core with versatile thianthrenium salts to prepare diverse aryl? and alkenyl?substituted BODIPY dyes was...
Deep?Ultraviolet Photoexcitation of Aqueous Urea Forms Carbamic Acid/Carbamate in Less Than One Picosecond
11/07/2024 - This study investigates the photochemistry of aqueous urea under 200?nm UV irradiation. Besides a low extinction coefficient – intramolecular vibrational coupling and effective energy dissipation...
Lignin?based Carbon Nanomaterials for Biochemical Sensing Applications
12/07/2024 - Lignin?based carbon nanomaterials offer several advantages, including biodegradability, biocompatibility, high specific surface area, ease of functionalization, low toxicity, and cost?effectiveness....
Ultrasound?assisted synthesis of biodiesel in the presence of a novel catalyst recovered from waste effluent/water: A mini?review
12/07/2024 - The government of India has mainly focused on waste management, environment protection acts, and control of energy demand, which will lead to the development of a clean and green India. Nowadays most...
Synthesis of thienopyrazine? and cyclofluorene–thiophene?based donor–acceptor low?band gap polymers and their application in memory devices
15/07/2024 - The flexible free standing polyaniline based composite electrodes were fabricated by in?situ polymerization of aniline in the carbon nanotube (CNT)/poly(vinyl alcohol) substrate. The addition of CNT...
Investigation of the efficacy of Zn/Ce–CuO nanoparticles for enhanced photocatalytic, antibacterial, and antioxidant activities
11/07/2024 - The world is dealing with unprecedented environmental challenges, leading to a growing urgency to limit environmental damage. So, this study focuses on the synthesis of pure CuO, Zn, Ce, and Zn/Ce...
New Synthetic Non-toxic Mono-azo Acid Dyes with Prominent Antibacterial Properties for Potential Application on Polyamide Fabrics
11/07/2024 - In pursuit of improving dyeability and incorporating antimicrobial attributes into polyamide fabric, a series of mono-azo acid dyes (SN1–SN5) were synthesized. Sulfathiazole was...
Tribological properties of dimensionally stable and high strength Kevlar polyimide composite aerogels
09/07/2024 - During the phase inversion, PSf?g?PMMA covers the membrane surface and pores, enhancing porosity and hydrophilicity.AbstractIn this work, using the combination of atom transfer radical polymerization...
A Superparamagnetic Composite Hydrogel Scaffold as In Vivo Dynamic Monitorable Theranostic Platform for Osteoarthritis Regeneration
06/07/2024 - A theranostic material, composite hydrogel scaffold (CHS), is synthesized based on glycidyl methacrylate modified hyaluronic acid (GMHA) and hollow porous magnetic hydroxyapatite?Fe3O4 microspheres....
The Formation of Carbon Dots from D?Glucose Studied by Infrared Spectroscopy
05/07/2024 - This work was funded and developed within the framework of the project e.INS–Ecosystem of Innovation for Next Generation Sardinia (grant number ECS 00000038), funded by the Italian Ministry for...
Laccase-Catalyzed the Polymerization of Portulaca Oleracea L. Extract as a Precursor for Ecological Dyeing of Pure Cotton Fabric
06/07/2024 - The integration of natural dyes and biomass-based dyeing auxiliaries holds huge potential to address the environmental sustainability challenges, which the textile industry encounters. This...
Narrowband Blue Circularly Polarized Luminescence Emitter based on BN?Doped Benzo[6]helicene with Stimuli?Responsive Properties
02/07/2024 - Boron?doped helicenes, known for their unique electronic and photophysical properties, are of great interest for numerous applications. This research introduces two new azabora[6]helicenes, H[6]BN1...
Sustainable methanol production from carbon dioxide: advances, challenges, and future prospects
04/07/2024 - The urgent need to address global carbon emissions and promote sustainable energy solutions has led to a growing interest in carbon dioxide (CO2) conversion technologies. Among these, the...
In situ nitrogen-doped graphene-TiO2 nano-hybrid as an efficient photocatalyst for pollutant degradation
04/07/2024 - To solve environmental-related issues (wastewater remediation, energy conservation and air purification) caused by rapid urbanization and industrialization, synthesis of novel and modified...
Red mud treated with KOH: synthesis of sustainable materials from waste for water treatment
04/07/2024 - Solid waste resulting from bauxite ore (red mud) was converted into useful products consisting in hydrogarnet together with zeolite. Red mud (RM) transformation from disposal material into new...