About 1,440,000 results
Open links in new tab
  1. Nanoparticle - Wikipedia

    Nanoparticles occur widely in nature and are objects of study in many sciences such as chemistry, physics, geology, and biology. Being at the transition between bulk materials and atomic or …

  2. Nanoparticle | Definition, Size Range, & Applications | Britannica

    Nanoparticles exist in the natural world and are also created as a result of human activities. Because of their size, they have unique material characteristics, and manufactured nanoparticles have practical …

  3. Nanoparticles: Properties, applications and toxicities

    Nov 1, 2019 · Nanoparticles (NPs) are wide class of materials that include particulate substances, which have one dimension less than 100 nm at least (Laurent et al., 2010). Depending on the overall shape …

  4. A review on nanoparticles: characteristics, synthesis, applications ...

    The significance of nanoparticles (NPs) in technological advancements is due to their adaptable characteristics and enhanced performance over their parent material. They are frequently …

  5. Nanoparticles - Latest research and news | Nature

    Dec 15, 2025 · Nanoparticles are particles that exist on a nanometre scale (i.e., below 100 nm in at least one dimension). They can possess physical properties such as uniformity, conductance or special …

  6. A Comprehensive Review of Nanoparticles: From Classification to ...

    Jul 25, 2024 · Nanoparticles (NPs) are nanostructures that have a size of up to 100 nanometers applied to all directions (x, y, and z). These particles are unique due to their small size and configurable …

  7. What are Nanoparticles? Definition, Size, Uses and Properties

    A nanoparticle is a small particle that ranges between 1 to 100 nanometres in size. Undetectable by the human eye, nanoparticles can exhibit significantly different physical and chemical properties to their …

  8. Nanoparticles are tiny particles with unique properties, classified into organic, inorganic, and carbon-based categories. They have been used for centuries, with ancient civilizations employing them in …

  9. Nanoparticles and Their Applications: A Comprehensive Review

    Jun 6, 2025 · Nanoparticles (NPs), defined as particles with at least one dimension between 1 and 100 nanometers, have garnered significant attention due to their unique physicochemical properties, …

  10. Understanding Nanoparticles: A Comprehensive Definition and …

    Nanoparticles are incredibly tiny particles that measure between 1 to 100 nanometers in size. To put this in perspective, a nanometer is one-billionth of a meter, making nanoparticles generally imperceptible …