Nanotechnology

Nanotechnology

Silver Nanoparticles Show Promise in Wound Dressing Applications

Researchers at the University of Belgrade have made a significant breakthrough in developing a new type of wound dressing that utilizes silver nanoparticles to combat chronic infections. According to the study, silver nanoparticles have shown great potential in preventing and treating persistent infections due to their wide-spectrum antibacterial properties and

Nanotechnology

Breakthrough in Cancer Gene Therapy: Researchers Develop New Nanoscale Delivery System

Researchers at Istanbul Aydin University have made a significant discovery in cancer gene therapy, developing a novel nanoscale delivery system that combines anti-cancer drugs and genes to target breast cancer cells. This breakthrough, financed by the Iran National Science Foundation, utilizes redox-sensitive folate-appended-polyethylenimine-b-cyclodextrin (roFPC) host-guest supramolecular nanoparticles (HGSNPs) to co-deliver

Nanotechnology

In Situ Fabrication of Copper Nanoparticles Shows Potential in Fighting Influenza A Virus

Researchers at the National Institute of Advanced Industrial Science and Technology (NIAIST) in Japan have developed a method to fabricate copper nanoparticles inside cotton fibers, which exhibits antiviral properties against the influenza A virus. By using a raw material solution and applying microwave heating, the team was able to create

Nanotechnology

Breakthrough in Nanotechnology: Researchers Develop Novel ZnO Nanoparticles

Researchers at Andhra University in India have made a significant breakthrough in nanotechnology by developing novel zinc oxide (ZnO) nanoparticles with unique structural, textural, and antibiotic properties. The study, published in Surfaces and Interfaces, a journal of Elsevier, utilized X-ray diffraction, transmission electron microscopy, and Fourier transform infrared spectroscopy to

Nanotechnology

Nanoparticles Improve Skin Penetration of Antioxidants for Preventing UVB-Induced Skin Problems

Research conducted by Kaohsiung Medical University has led to the development of a new method for delivering antioxidants through nanoparticles, which can improve skin penetration and prevent UVB-induced skin problems. The study, published in Pharmaceutics, found that nanoparticles loaded with Artocarpus communis extract were able to increase skin penetration and

Nanotechnology

Nanoparticles Show Promise in Removing Heavy Metals from Drinking Water

Researchers at Tunis El Manar University in Tunisia have made a breakthrough in the field of water purification technology, developing a biocompatible polymer that can effectively remove heavy metals from drinking water. The study, led by Noureddine Mahdhi, focused on using a Polyaniline (PANI) polymer filled with TiO2 and ZnO

Nanotechnology

Titanium Dioxide and Silver Nanoparticles Found in Seafood, Study Reveals

Researchers have discovered titanium dioxide (TiO2) and silver (Ag) nanoparticles in seafood samples, raising concerns about their potential impact on human health. The study, conducted by a team of scientists from the University of Santiago de Compostela, used an ultrasound-assisted enzymatic hydrolysis procedure and sp-ICP-MS analysis to detect the presence

Nanotechnology

Titanium Dioxide Nanoparticles Show Promise in Reducing Net CO2 Emissions

Researchers from Purdue University have found that the addition of titanium dioxide nanoparticles to cement paste can significantly reduce net CO2 emissions during the curing process. The study, published in Cement and Concrete Composites, aimed to investigate the effect of nano-TiO2 on CO2 uptake and net CO2 emissions of cement

Nanotechnology

Novel Polymer Encapsulated Silica Nanoparticles for Enhanced Water Control in Tight Carbonate Oil Reservoirs

Researchers at the China University of Petroleum (East China) have developed a novel polymer encapsulated silica nanoparticles (CM-NPs) that can effectively reduce water-cut in tight carbonate oil formations with multistage hydraulic fractures. The CM-NPs were prepared by graft polymerization and quaternization and were evaluated through various experiments, including SEM, XPS,

Nanotechnology

Novel Copper-Nanoparticle-Decorated Sulfur-Based Polymer for Highly Sensitive Glucose Detection

Investigations at Northwest Normal University in Lanzhou, People's Republic of China, have led to the development of a novel copper-nanoparticle-decorated sulfur-based polymer, Cu@S-co-BIM, for the chronoamperometric analysis of glucose. This polymer, synthesized via inverse vulcanization, exhibits extraordinary electrical conductivity and provides a high degree of sensitivity and

Nanotechnology

Nanoparticles Impact on Wastewater Treatment Efficiency and Antibiotic Resistance

Research conducted in Qingdao, People's Republic of China, has explored the effects of copper oxide nanoparticles (CuO NPs) and humic acid (HA) on wastewater treatment efficiency and the expression of resistance genes. The study used sequencing batch bioreactors (SBRs) and analyzed the extracellular polymeric substances (EPS) and microbial

Nanotechnology

Efficient and Magnetic Adsorbent Prepared in a Dry Process with Enzymatic Hydrolysis Residues for Wastewater Treatment

Researchers from Tianjin University of Science and Technology have developed a clean and facile dry process for preparing a novel magnetic absorbent using enzymatic hydrolysis residues (EHRs) and Fe3O4 nanoparticles. This approach eliminates the need for chemical reagents and reduces waste treatment, resulting in improved preparation efficiency. The adsorbent demonstrates