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The widespread prevalence of chronic diseases today, especially cardiovascular and respiratory disorders, has increased the need for portable and sensitive health monitoring devices that allow individuals to regularly monitor their health status. Laser-induced graphene (LIG) based sensors developed to meet this need offer a low-cost and eco-friendly solution, revolutionizing health monitoring technology. Discover the fascinating applications of graphene now! Introduction In recent years, t …

Nanoparticles of platinum have an important role in various fields. The most important of them being the energy and medicine industries. Readily exploited properties of platinum are enhanced through nanotechnology to increase the efficiency of its applications. Fuel cells, biosensors, and medical treatments have been greatly affected by the development of Pt-based nanoparticles.What is Platinum?Platinum was discovered in South America before Columbus and its name is derived from the Spanis …

Quantum dots (QDs) are generally fluorescent semiconductor nanoparticles sized less than 20 nm with each particle containing some 200 to 1000 atoms. Depending on a phenomenon called “quantum confinement” and their surface to volume ratio, quantum dots adopt particular electronic and optical properties. Vahid Javan KouzegaranAnalytical Chemist (Ph.D.) / Nanografi Nano TechnologyIntroductionQuantum dots structure is made of two main parts as a core which is protected by a shell. The …