The graphene oxide transferred that heat to the metals, which formed into high-entropy oxide nanoparticles then rapidly cooled. Flashing the lamp two or three times produced smaller, more uniform ...

The Ag-PSS-rGO composite sensor offers rapid, sensitive detection of iodine gas at low concentrations, enhancing safety in ...

Abstract: In this paper, an ethanol sensor operating at room temperature is fabricated utilizing graphene oxide (GO) functionalized with p-Phenylenediamine (PPD) as the sensing channel and printed ...

One promising approach relies on the use of nanoparticles, with several metal and metal oxide nanoparticles showing anti-viral activity against SARS-CoV-2, the virus that causes COVID-19. With this in ...

The development of a highly sensitive electrochemical aptasensor is reported that combines the unique properties of graphene, metallic oxides, and conducting polymers to overcome the limitations of ...

A team of researchers from the Indian Institute of Technology Guwahati has created a new optical sensor that offers real-time ...

Nanoparticles (NPs) and plant systems may interact molecularly to change stress response, growth, and development. NPs may feed nutrients to plants, prevent plant diseases and pathogens, and detect ...

The UV-blocking cosmetics we use contain nanoparticles such as zinc oxide (ZnO), titanium dioxide (TiO2), and silicon dioxide (SiO2). Zinc oxide and titanium dioxide block UV rays, and silicon dioxide ...

Recent advancements in nanotechnology have introduced novel gene-delivery systems, utilizing micro and nanoparticles, which can overcome many limitations of conventional plant gene delivery methods by ...