Scientists
Researchers at the National Taipei University of Technology in Taipei, Taiwan have successfully developed a simple and eco-friendly electro-deposition method to fabricate Au-Ag bimetallic nanoparticles modified glassy carbon electrodes. These modified electrodes demonstrated excellent electrochemical behavior and stability in pH 7.0 phosphate buffer solutions. The team, led by T.
Scientists
Research published in the Journal of Applied Polymer Science has demonstrated a novel method for preparing poly(4-vinylpyridine) (P4VP) brushes on the surface of magnetite nanoparticles. This approach utilizes surface-initiated nitroxide-mediated radical polymerization of 4-VP, resulting in the formation of a grafting polymer layer with distinct characteristics. The research, conducted
Universities and colleges
Scientists have developed a highly sensitive and label-free electrochemical impedance spectroscopy (EIS) aptasensor for detecting lysozyme, a protein that plays a crucial role in the immune system. The aptasensor, developed by researchers at Beijing University of Aeronautics and Astronautics, utilizes gold nanoparticles (AuNPs) electrodeposited onto a gold electrode as a
Universities and colleges
Recent research published in the journal Water Research has revealed a significant enhancement in arsenic adsorption to magnetite nanoparticles in the presence of a small amount of zinc ions. The study, conducted by W.C. Yang and colleagues at Nankai University, found that the addition of less than 3 mg/
Scientists
Researchers at the University of Erlangen have developed innovative preparation methods for novel model heterogeneous catalysts consisting of Pd nanoparticles dispersed on self-organized TiO2 nanotube arrays (TiNTs). By employing various chemical and physical deposition methods, the scientists have successfully created clean and well-defined Pd/TiNT catalysts, which are ideal for
Universities and colleges
Researchers at the University of California have developed innovative acid-responsive nanoparticles (NPs) that can deliver cancer-killing drugs directly to tumor cells, potentially suppressing cancer cell chemoresistance and improving therapeutic efficacy. These nanoparticles, loaded with cisplatin, demonstrate exceptional acid-responsive drug release kinetics, outperforming free cisplatin in in vitro cytotoxicity against ovarian
Universities and colleges
Researchers from Charles University in Prague, Czech Republic, have conducted a study on the preparation of thin films composed of ytterbium (Yb) nanoparticles using a gas deposition technique. The study explored the influence of deposition conditions, such as temperature, time, and gas pressure, on the formation of Yb nanoparticles. The
Universities and colleges
Researchers from Sichuan University in Chengdu, People's Republic of China, have discovered that organic nanoparticles can significantly enhance the crystallization of polymer matrices in nanocomposite systems, particularly under shear flow conditions. A custom-built dynamic-packing injection molding (DPIM) device was used to explore the effect of organic clay on
Universities and colleges
Recent research from Stockholm University's Division Physics Chemical has shed light on the accelerated surface reaction mechanisms of mesoporous bioactive glasses (MBGs). In a study published in the Journal of Physical Chemistry C, P.N. Gunawidjaja and colleagues applied magic-angle spinning (MAS) nuclear magnetic resonance (NMR) spectroscopy experiments
Scientists
Researchers in Xian, People's Republic of China, have successfully synthesized SiC nanowires with periodically fluctuating hexagonal prisms using a simple and economical technique of chemical vapor deposition in an Ar atmosphere without catalyst assistant. The team, led by Y.H. Chu and colleagues from Polytechnic University, employed X-ray
Scientists
Recent research published in the Polymer journal has investigated the microstructure and rheology of melt-compounded ethylene-octene copolymer (EOC) nanocomposites. The study focused on the use of functionalized matrices and nanosilica particles to enhance polymer/filler interactions. The researchers found that the type of silane grafting agent used and the type
Scientists
Researchers from Chonnam National University, led by J.M. You, have developed a sensitive biosensor for determining hydrogen peroxide (H2O2) levels using multi-walled carbon nanotubes (MWCNTs) with palladium (Pd) nanoparticles on a modified glassy carbon electrode. The novel biosensor exhibits a wide linear range from 1.0 μM to 10
