Nanoparticles

Nanotechnology

Sulfur-Stabilized Copper Nanoparticles Show Potential in Aerobic Oxidation of Amines to Imines Under Ambient Conditions

Researchers at the University of Alicante have made significant breakthroughs in nanocatalysis by developing sulfur-stabilized copper nanoparticles. The research, funded by the Spanish Ministerio de Ciencia, Innovacion y Universidades (MICIU), Generalitat Valenciana, Instituto de Sintesis Organica (ISO), Vicerrectorado de Investigacion y Transferencia del Conocimiento of the Universidad de Alicante, and

Nanotechnology

Novel Sensing Strategy for Tetracycline Detection in Food Products

Researchers at McMaster University have developed a novel sensing strategy using aptamer-induced fluorescence fluctuation of graphene quantum dots (GQDs) and palladium nanoparticles (Pd NPs) for the rapid and label-free detection of tetracycline in raw milk. The study reports a highly sensitive method to detect tetracycline residues in food products, which

Nanotechnology

Breakthrough in Hydrogen Production: Researchers Develop Highly Efficient Nanocatalyst

Researchers at Guilin University of Electronic Technology have made a significant discovery in the field of hydrogen production, developing a highly efficient nanocatalyst that can accelerate the hydrolysis of ammonia borane (AB, NH3BH3) into hydrogen. The new catalyst, made from cobalt-nickel layered double oxide (CoNi-LDO), has shown remarkable performance in

Nanotechnology

Iron Oxide Nanoparticles as a Green Alternative for Congo Red Dye Adsorption

Scientists at the Brazilian Center for Research in Energy and Materials have made a breakthrough discovery in the field of nanotechnology. By utilizing acid digestion of ferrous metal compounds, they have created a cycle of pollutant control from pollutant materials, effectively removing harmful substances from water used in the textile

Nanotechnology

Breakthrough in Nanotechnology: Graphene-Nickel Hybrids Enhance Ethanol Electrooxidation

Researchers from the Shanghai University of Electric Power have made a significant breakthrough in nanotechnology, developing graphene-nickel hybrids that support palladium nanoparticles for enhanced ethanol electrooxidation. According to the study, the novel catalysts exhibit excellent electroactivity, with a mass catalytic activity of 3499.5 mA mg(-1) on ethanol oxidation

Nanotechnology

Ginseng Shows Potent Preventive Effect Against Silicon Dioxide Nanoparticles Toxicity

Silicon dioxide nanoparticles are widely used in various applications, including cosmetics, food, and drug delivery. However, research has shown that these nanoparticles can induce oxidative stress, DNA damage, apoptosis, and inflammation in rat liver. A study published in Environmental Toxicology has found that ginseng, a plant with antioxidant properties, can

Nanotechnology

Breakthrough in Nanoparticle Research Enhances Water Permeability and Antifouling Properties

Research conducted at the Harbin Institute of Technology in China has led to a significant breakthrough in the development of nanoparticles for enhanced water permeability and antifouling properties in polyamide membranes used in water reuse and desalination. The study, published in Environmental Science & Technology, demonstrated the effectiveness of zwitterionic

Nanotechnology

Breakthrough in Anion-Exchange Membrane Fuel Cell Technology

Researchers at Tel Aviv University have made a significant advancement in the development of anion-exchange membrane fuel cell (AEMFC) technology, a crucial innovation in the field of nanotechnology. The study focuses on improving the catalysts used in AEMFCs, which are essential for their efficiency. The researchers have developed a unique

Nanotechnology

Nanoparticles in Cellulose-Based Textiles Show Excellent Protection Against Bacteria and UV Radiation

A team of researchers from the University of Ljubljana, led by Marija Gorjanc, has demonstrated the development of cellulose-based textiles that are functionalized with silver nanoparticles (AgNP) using environmentally friendly approaches. The textiles, which were created using water extracts of plant food waste and alien invasive plants as reducing agents,

Nanotechnology

Magnetic Cellulose Fibers Modified with Cobalt Ferrite Nanoparticles Show Promise

Scientists at the University of Pontificia Bolivariana in Colombia have made a breakthrough in the development of magnetic cellulose fibers modified with cobalt ferrite nanoparticles. The researchers, led by Jorge H. Sanchez, successfully synthesized and characterized the nanoparticles, which exhibited an inverse cubic spinel crystalline structure and a maximum saturation

Nanotechnology

Highly Efficient Antimicrobial Agents Based on Sulfur-Enriched Molybdenum Disulfide Nano/Microparticles and Coatings

Researchers from the Centre for Physical Sciences and Technology in Vilnius, Lithuania, have developed highly efficient antimicrobial agents based on sulfur-enriched, hydrophilic molybdenum disulfide nano/microparticles and coatings functionalized with palladium nanoparticles. The study, published in the Journal of Colloid and Interface Science, demonstrates the effectiveness of these agents in

Nanotechnology

Researchers Discover Binding Protein for Squid Ink Polysaccharides Using Magnetic Nanoparticles

A new study on nanotechnology has led to the discovery of a binding protein for squid ink polysaccharides using magnetic nanoparticles. The research, conducted by a team of scientists from Guangdong Ocean University, aimed to understand the action mechanisms of squid ink polysaccharides (SIP) and their bio-functions. The study prepared