Nanotechnology
Researchers at Technical University of Malaysia Malacca have conducted an experimental investigation of tapered polymer optical fiber (POF) sensors enhanced with zinc oxide (ZnO) nanostructures for improved pH detection. The findings of this study highlight the potential of ZnO-coated tapered POFs for high-performance, low-cost pH sensing in biomedical and environmental
Nanotechnology
Researchers at Hanyang University, led by Eunseo Lee, have made significant strides in understanding the molecular level toxicity mechanisms of silver nanoparticles (AgNPs). By integrating transcriptomic analysis, gene ontology (GO) enrichment, protein-protein interaction (PPI) networks, and dynamic simulations, the team shed light on the temporal dynamics of gene expression in
Nanotechnology
Researchers at the University of Isfahan in Iran have made significant breakthroughs in the development of new therapeutic agents for cervical cancer treatment. The team used a green synthesis approach to create zinc oxide and selenium nanoparticles, which they integrated into a chitosan/alginate bio-composite. The resulting material, known as
Nanotechnology
Researchers from Ferdowsi University of Mashhad have discovered that ellagic acid, a natural polyphenolic compound, combined with synthesized zinc oxide nanoparticles, can induce apoptosis in lung cancer A549 cells. According to the study, the loaded ellagic acid in zinc oxide nanoparticles showed a higher cytotoxicity and percentage of reactive oxygen
Nanotechnology
Researchers at Uppsala University have made significant progress in the development of cost-efficient and sustainable hydrogen photocatalysis, a crucial step towards a greener future. By designing low-cost conjugated polymers, they have demonstrated high hydrogen evolution reaction efficiencies without the use of platinum, a valuable and toxic metal. This innovation has
Nanotechnology
Researchers at Wuhan University of Technology have made a significant discovery in the field of nanotechnology, developing a new nanocatalyst that exhibits both oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) with high efficiency. The study, published in Inorganic Chemistry Communications, demonstrates the potential of sulfur-doped CuCr2O4 (S-CuCr2O4) for
Nanotechnology
A team of researchers from Nankai University has made a significant breakthrough in nanotechnology by developing a novel nanorod catalyst for efficient ammonia production and pollutant degradation. The study, published in the Journal of Hazardous Materials, highlights the potential of CuO/Cu nanorods on copper support for ammonia production and
Nanotechnology
Researchers from Dalian University of Technology, led by Haipeng Jiang, have investigated the influence of Ni coating on the ignition and combustion processes of AlH3-nanoparticles. The team, which also includes Guoliang Li, Wei Gao, and Junpeng Liu, has published their findings in the journal Renewable Energy, highlighting the potential of
Nanotechnology
A new report from the Indian Council of Agricultural Research (ICAR) Research Complex has elucidated the extracellular synthesis of non-agglomerated silver nanoparticles (Ag-NPs) using processing waste of sheep and swine. The research team employed biomarkers to evaluate the chronic toxicity of Ag-NPs to fish, finding that sheep waste-derived Ag-NPs showed
Nanotechnology
A new study published in Scientific Reports reveals that natural plant extracts can be used to synthesize bimetallic nanoparticles, offering a cost-effective and eco-friendly alternative to traditional methods. The research, conducted by a team of scientists at Jouf University in Saudi Arabia, utilized the leaf extract of Pluchea indica to
Nanotechnology
Researchers from the Southwest University of Science and Technology have made a significant breakthrough in photocatalytic wastewater degradation. By employing a novel strategy combining photocatalysis with adsorption, they have created a porous composite material that efficiently degrades a wide range of organic pollutants. The composite material, PTIMK/TiO-C, achieved a
Nanotechnology
Researchers at the Hebei University of Technology have developed a low-cost detection assay for quantifying microplastics in environmental samples. The innovative technique utilizes a sulfur-doped carbon nanoparticle encapsulated with polypyrrole (S-CNPs/PPy) to fabricate modified conducting glass slices (MCGs). This assay allows for the detection of polyethylene (PE) microplastics in
