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  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. 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 …

  4. 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 …

  5. 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 …

  6. 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 …

  7. 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 …

  8. 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, …

  9. What Are the Different Types of Nanoparticles?

    Sep 9, 2025 · Nanoparticles, measuring less than 100 nm, can be classified into varying types such as carbon-based, ceramic, metal, semiconductor, polymeric, and lipid nanoparticles.

  10. Frontiers | A review on nanoparticles: characteristics, synthesis ...

    Apr 17, 2023 · The significance of nanoparticles (NPs) in technological advancements is due to their adaptable characteristics and enhanced performance over their parent material. They are frequently …