Tags: nanoparticles


In nanotechnology, a particle is defined as a small object that behaves as a whole unit in terms of its transport and properties. It is further classified according to size: in terms of diameter, fine particles cover a range between 100 and 2500nanometers, while ultrafine particles, on the other hand, are sized between 1 and 100 nanometers. Similar to ultrafine particles, nanoparticles are sized between 1 and 100 nanometers.

Learn more about quantum dots from the many resources on this site, listed below. More information on Nanoparticles can be found here.

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  1. Aug 24 2020

    ICANM2020: 8th International Conference & Exhibition on Advanced & Nano Materials

    The 8th International Conference & Exhibition on Advanced & Nano Materials (ICANM2020) will take place from August 24 to 26 in Ottawa, Canada. This conference offers the unique...


  2. Dr Anurag Kumar Tiwari


  3. Nanopartículas y Protectores Solares (Nanoparticles and Sunscreen)

    22 Apr 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, Thomas Deits, Jim Marti (editor), Rodfal A. Rodríguez (editor), María T. Rivera (editor)

    En esta actividad, los estudiantes son introducidos a la función de los protectores solares y aprenden cómo se pueden utilizar las nanopartículas para proteger a las personas de la radiación ultravioleta (UV). Utilizan papel foto-crómico como sensor UV,...

  4. Shape Changing Nanocontainers Tutorial

    22 Apr 2020 | | Contributor(s):: Vikram Jadhao

    Course material companion materials for nanoparticle shape lab. Four files are associated with this course material: two video lectures, companion powerpoint slides, and a homework problem set.

  5. Using Biosynthesized Silver Nanoparticles to kill Antibiotic Resistant E. Coli.

    17 Apr 2020 | | Contributor(s):: Michael Falck, James Marti, NNCI Nano

    In this lab students will become familiar with biosynthesized silver nanoparticles, or bSNP’s. As part of the lesson, students will learn the potential of using biosynthesized silver nanoparticles for use as antimicrobials against antibiotic-resistant bacteria ...

  6. Nanoparticles and Sunscreen

    16 Apr 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, Thomas Deits, Jim Marti (editor), Christopher Kumm

    In this module, students are introduced to the function of sunscreen and learn how nanoparticles can be used to protect people from ultraviolet radiation.  They use photochromic paper as a UV sensor, place samples of different types of sunscreen over this UV sensor, expose their samples to...

  7. Angelo Giovanni Oñate Soto

    Angelo Oñate Soto is a member of the Department of Mechanical Engineering of the Universidad del Bío Bío. He is a Mechanical Engineer and has a degree in Engineering Sciences from the Universidad...


  8. Water Filtration and Purity of Water - Getting Down to the Nanoscale

    13 Feb 2020 | | Contributor(s):: David Mann, NNCI Nano

    This is a three part lesson which begins with familiarizing students with SI prefixes and the nanoscale.  In Lesson 2 students test a local water supply. It is designed to be used as an extension to classroom activities related to treating foul water for consumption. This activity should...

  9. NNCI Outreach Demonstration Guide

    10 Feb 2020 | | Contributor(s):: Nancy Healy, NNCI Nano

    This compendium of demonstrations includes 17 activities that can be used to demonstrate topics to students and the general public.  They are useful for science festivals, family science nights, and science cafes.  ...

  10. Nanocrete

    06 Feb 2020 | | Contributor(s):: kim Grady, James Marti (editor), Deb Newberry (editor), Nano-Link Center for Nanotechnology Education

    This module introduces students to the nanotechnologies, processes, and methods being tested by industry to prepare strong and lightweight cementitious products and systems. The module takes the learner through processing a material (called microgrinding or powder milling) to reduce its size...

  11. Encapsulation & Controlled Release

    05 Feb 2020 | | Contributor(s):: James Marti, Kyle Forgette, Nano-Link Center for Nanotechnology Education

    This module introduces the process of forming macrocapsules and the concept of self-assembly. Forming capsules at the macro, micro, and nano levels have very important applications in drug delivery, cosmetics, food technology, and cleaning up environmental toxins. The module includes a...

  12. Surface Area to Volume of Nanoparticles

    28 Jan 2020 | | Contributor(s):: Manuel Cassilas, NNCI Nano

    This two part lesson is designed to help students understand how nanoparticles may be more effective catalysts by investigating how the surface area-to-volume ratio of a substance is affected as its shape and size changes. This lab is meant to complement a chemistry unit on catalysts....

  13. Assessment of Inhibition of Bacteria by Silver Colloid-Impregnated Bandages

    28 Jan 2020 | | Contributor(s):: Heath Stout, Elinor Graf, Joann Dickert, NNCI Nano

    This lab is designed to have students develop and implement their own experiment to test the antimicrobial properties of silver nanoparticles. Students will be required to document and communicate the entire process via their scientific notebook. Students will also consider the implications and...

  14. The Effects of Colloidal Silver on Microbial Growth: Investigating Snake Oil Science

    28 Jan 2020 | | Contributor(s):: Rebekah Ravgiala, NNCI Nano

    This is a two part lesson focused on the use of colloidal silver as an antibacterial agent.The purpose of this activity is to use electro-chemistry techniques to generate colloidal silver and then utilize the colloidal silver to determine if the growth of the bacteria Saccharomyces cerevisiae...

  15. Nanoparticles Land to Ocean: Understanding the Effect of Nanoparticle Pollutants

    15 Jan 2020 | | Contributor(s):: Chloe Figuerido, NNCI Nano (editor)

    Pollution, both macroscopic and microscopic, is an important environmental issue for aquatic ecosystems. For this lab, students will model how nanoparticle pollution travels from land to water. This lab isa 2-part series of labs designed to help students understand the effect that nanoscale...

  16. Quantum Dots: Real-world Particles in a Box

    15 Jan 2020 | | Contributor(s):: Joyce Allen, NNCI Nano

    The purpose of this activity is to show that nanosize particles of a given substance often exhibit different properties and behavior than macro or micro size particles of the same material. The property studied in this activity is the absorption and reflection of light which is based on energy...

  17. Golden Opportunities: Gold Nanoparticles for Biomedical Applications

    14 Jan 2020 | | Contributor(s):: Catherine J. Murphy

    In this talk I will discuss how these nanoparticles are prepared, how their surface chemistry can be tuned, how apparent cytotoxicity can be traced back to reagents in the synthesis rather than the particles per se, how protein orientation can be controlled on their surfaces, how cells respond...

  18. How Catalysts Work - A Nanoscale Phenomenon

    13 Jan 2020 | | Contributor(s):: Manueal Casillas, NNCI Nano

    This activity helps students understand how catalysts work on the nanoscale. Catalyst are more efficient when on the nanoscale because of the large amount of surface area in comparison to volume. This is a great way to introduce or review reactants, catalysts, and adsorption, desorption, and...

  19. Lab on a Slab: Microfluidics Activity

    13 Jan 2020 | | Contributor(s):: John Gomm, NNCI Nano

    Microfluidics is a technique for manipulating liquid samples. With one drop of liquid sample, small devices and channels can be used with nanoparticles for sensitive detection of chemicals. In this lab, students will create a fluidic device with agar gel and use it to test and diagnose three...

  20. Nanoparticle Shape Lab

    10 Jan 2020 | | Contributor(s):: JCS Kadupitiya, Nicholas E. Brunk, Vikram Jadhao

    Simulates the low-energy shapes of nanocontainers over a wide range of solution conditions