Nanotechnology
Researchers at the University Medical Center Utrecht have made significant discoveries in the field of osteoarthritis treatment using mRNA therapies. The study, recently published in Acta Biomaterialia, investigates the use of poly(amidoamine)-based polymeric nanoparticles (PAA-based NPs) for mRNA delivery in joints. The findings suggest that PAA-based NPs are
Nanotechnology
Researchers at the University of Paris Saclay have developed a simple and efficient method for fabricating large-area gold nanoparticle gratings within a polymer thin film using a two-beam interference technique. This innovation has vast potential for applications in plasmonic and photonic devices. The technique induces spatially controlled optical-thermal reactions that
Nanotechnology
Researchers at Imperial College London have found that semiconducting polymer nanoparticles (SPNs) can serve as multimodal agents for both optical and magnetic resonance imaging. These nanoparticles exhibit advantageous optical and biological properties, but their ability to penetrate tissue has limited their application in clinical settings. The inclusion of magnetic resonance
Nanotechnology
Researchers at Shenyang Aerospace University in China have made significant advancements in photocatalytic hydrogen evolution from seawater splitting, offering a sustainable energy technology to alleviate the overuse of limited freshwater resources. By successfully doping graphitic carbon nitride with exogenous carbon, the team achieved improved photocatalytic hydrogen yields in both water
Nanotechnology
Researchers at Adamas University have developed green synthesized silver nanoparticles (AgNs) with enhanced protein adsorption, conductivity, and dielectric permittivity. According to the study, the AgNs were prepared using cinnamon bark extract and polyvinyl alcohol (PVA), and were found to exhibit multifunctional properties suitable for electronic devices, optoelectronics, and packaging industries.
Nanotechnology
Researchers from the School of Minerals Processing & Bioengineering have made a groundbreaking discovery in the field of nanotechnology, developing a highly efficient magnetic adsorbent for the recovery of rare earth elements (REEs) from wastewater. The innovative material, known as Fe3O4@PDAPEI, consists of an Fe3O4 core, a polydopamine intermediate
Nanotechnology
Scientists at Northwestern Polytechnic University in Shaanxi, People's Republic of China, have made a breakthrough discovery in the field of nanotechnology. According to research published in the journal Colloids and Surfaces A-physicochemical and Engineering Aspects, the team has developed a new type of nanoparticle that can rapidly capture
Nanotechnology
Research conducted by the Biotechnological Processes Laboratory at the Federal University in Divinopolis, Brazil, has revealed that a biogenic antioxidant nanoparticle can be used to remediate water contamination caused by synthetic dyes. The study focused on the synthesis of antioxidant nano zero-valent iron using FeCl2 and Leucaena leucocephala leaves'
Nanotechnology
Researchers in Germany have made a breakthrough in the field of tissue engineering by developing a method to deliver vascular endothelial growth factor (VEGF) using nanoporous silica nanoparticles (NPSNPs). The study, published in PLOS One, aimed to address the major issue of insufficient initial vascularization in large-scale tissue engineering scaffolds,
Nanotechnology
Researchers from Fuzhou University have made a groundbreaking discovery in the field of nanotechnology, developing a novel hemostatic bandage that can promptly control bleeding and facilitate wound healing. The new product, a multifunctional composite hemostatic bandage (PSPC), is designed to anchor silica nanoparticles on a polydopamine-coated chitosan non-woven fabric, demonstrating
Nanotechnology
New research from Beijing, China, highlights the potential health risks associated with the widespread use of silica nanoparticles (SiNPs) in various industries. According to a study published in the journal Chemico-Biological Interactions, SiNPs can cause pulmonary impairments and lung injury due to a process called ferroptosis, which is a form
Nanotechnology
Scientists at the Jiangsu Academy of Agricultural Sciences have developed a nanodelivery system using mesoporous silica nanoparticles (MSNs) to carry chlorantraniliprole (CLAP), a pesticide molecule effective against lepidopteran pests. This system, known as CLAP@MSNs, was found to exhibit improved environmental safety and efficacy against Spodoptera frugiperda, a major pest
