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Aerogel (Aerogel)
02 Jul 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, Carol E. Bouvier, James J Marti, Rodfal Alberto Rodriguez (editor), María Teresa Rivera (editor)
Los aerogeles son las sustancias semisólidas conocidas más livianas que existen. Los aerogeles de sílice o dióxido de silicio (SiO2) tienen la misma estructura química que la arena de sílice o el vidrio de las ventanas, pero tienen diferencias...
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Encapsulación y Liberación Controlada: Macro Cápsulas (Encapsulation & Controlled Release)
30 Jun 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, James J Marti, Kyle Forgette, Rodfal Alberto Rodriguez (editor), María Teresa Rivera (editor)
Este módulo introduce el proceso de la formación de macro cápsulas y el concepto de autoensamblaje. Formar cápsulas a escalas macro, micro y nano tiene aplicaciones muy importantes en la liberación de medicamentos, cosméticos, tecnología de...
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Nanofiltración (NanoFiltration)
30 Jun 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, Sandra Weeks, Laura Arndt, Rodfal Alberto Rodriguez (editor), María Teresa Rivera (editor)
El suministro de agua contaminada se ha convertido en un problema local en las comunidades de los Estados Unidos y el mundo. Aunque las situaciones dramáticas en Flint, Michigan y Nueva Orleans después del huracán Katrina ocuparon los titulares noticiosos, los vecindarios y...
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Nano-celulosa (Nanocellulose)
30 Jun 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, kim Grady, Rich Wilkosz (editor), Rodfal Alberto Rodriguez (editor), María Teresa Rivera (editor)
Este módulo le presenta a los estudiantes la nanotecnología, procesos y métodos que están siendo desarrollados para producir nano-fibras de celulosa fuertes y rígidas. El módulo está diseñado para guiar a los estudiantes a...
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Nanotratamiento del Agua (Nanotreatment)
30 Jun 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, Sandra Weeks, Laura Arndt, Rodfal Alberto Rodriguez (editor), María Teresa Rivera (editor)
Este módulo se concentra en las tecnologías que utilizan fuerzas e interacciones en la nano escala para tratar el agua. Se le presenta a los estudiantes la oportunidad de seleccionar un problema de tratamiento del agua para determinar qué contaminantes están...
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Fotolitografía Opción A (a base de solvente) - Photolithography (Option A))
29 Jun 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, James J Marti, Maryam Jalali, Rodfal Alberto Rodriguez (editor), María Teresa Rivera (editor)
Este módulo presenta una introducción y demostración de fotolitografía, proceso de copiar un patrón de alta resolución en múltiples sustratos. Los estudiantes replican los pasos clave en el proceso de fotolitografía y aprenden...
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Fotolitografía Opción B (a base de agua) - Photolithography (Option B))
29 Jun 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, James J Marti, Maryam Jalali, Rodfal Alberto Rodriguez (editor), María Teresa Rivera (editor)
Este módulo presenta una introducción y demostración de fotolitografía, proceso de copiar un patrón de alta resolución en múltiples sustratos. Los estudiantes replican los pasos clave en el proceso de fotolitografía y aprenden...
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Light Emitting Diodes
29 Jun 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, Sam Levenson, James J Marti
This module demonstrates the concepts of semiconductor band gaps and the quantum nature of light using readily available and inexpensive LEDs. It uses a simple fact which surprises many students – LED can detect light (i.e., act as small solar cells) as well as generate light. The...
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Memory Metals
29 Jun 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, Matthew Shultz, Deb Newberry, James J Marti
This module explores the properties of shape memory alloys, commonly called “memory metals”. These alloys, when made into wires or thin structures, exhibit the shape memory effect: if bent or deformed, the metal will revert to its original shape upon heating. This module...
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Micelas (Micelles)
16 Jun 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, Lisa Siedman, Jeanette Mowery, James J Marti, Kyle Forgette, Rodfal Alberto Rodriguez (editor), María Teresa Rivera (editor)
Este módulo introduce los conceptos de micelas y la concentración crítica de micelas (CMC, por sus siglas en inglés). Las micelas tienen aplicaciones importantes en la biotecnología. En ocasiones, se utilizan para llevar fármacos (drogas) a tejidos y...
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Nano-concreto (Nanocrete)
16 Jun 2020 | | Contributor(s):: kim Grady, Jim Marti (editor), Deb Newberry (editor), Rodfal Alberto Rodriguez (editor), María Teresa Rivera (editor), Nano-Link Center for Nanotechnology Education
Este módulo le presenta a los estudiantes la nanotecnología, procesos y métodos que están siendo probados por la industria para preparar productos y sistemas cementosos fuertes y livianos. El módulo lleva al estudiante a través del procesamiento de un...
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Spectrophotometry of Metal Nanoparticles
16 Jun 2020 | | Contributor(s):: Chris Kaus, James J Marti, NNCI Nano
This activity has students chemically synthesize gold and silver nanoparticles, measure the spectra of light absorption and transmission by these particles, compare these spectra to those of known-sized particles, and then estimate the size distribution of the particles they have made. By using...
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Celdas Solares con Tintes Fotosensibles (Dye-Sensetized Solar Cells)
16 Jun 2020 | | Contributor(s):: Nano-Link Center for Nanotechnology Education, Frank Fernandes, Rodfal Alberto Rodriguez (editor), María Teresa Rivera (editor)
Este módulo trabaja con la fabricación de una celda solar con tinte fotosensible (“DSC”, por sus siglas en inglés). Una “DSC” es, esencialmente, una celda foto-electroquímica; significa que una reacción química foto-inducida...
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Simulating a Controlled Drug Delivery System
11 Jun 2020 | | Contributor(s):: Rebekah Ravgiala, NNCI Nano
In this activity, students will learn about alternative drug delivery methods and then prepare a controlled drug delivery system using sodium alginate and glucose to mimic the behavior of a controlled release drug delivery system. The purpose of this investigation is to model a controlled drug...
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Efficiency of Nitinol Wire
11 Jun 2020 | | Contributor(s):: John Nice, NNCI Nano
This lab activity focused on nitinol or muscle wires which are shape memory alloys. These wires can be used to lift a weight up a height. Students will explore how the work performed lifting a load with the nitinol wire compares to the energy pumped into the wire by an electrical current....
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Nanofabrication Tools: Etching and Thin Films
11 Jun 2020 | | Contributor(s):: Rano Sidhu, NNCI Nano
This is a four-part lesson designed to help students understand the terminology, procedures, and equipment used to manufacture micro and nanoscale products. It helps them explore the processes used in nanofabrication including electroplating, PCB etching and etch time. In this lesson, students...
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Supermarket Science: Investigating Genetically Modified Organisms (GMOs)
06 May 2020 | | Contributor(s):: Samantha Andrews, NNCI Nano
In this activity, students will use mock gel electrophoresis data to identify some common organisms that have been genetically modified. Gel electrophoresis is a technique that separates DNA, according to size, using an electric field. Students are introduced to the process by watching a...
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Understanding Nanotechnology Size and Scale
06 May 2020 | | Contributor(s):: Jody Jackson, Trevor Thornton, NNCI Nano
This first lesson will be interactive with a worksheet that students complete as they learn. They will be introduced to a ruler that compares centimeters, millimeters, nanometers, and inches. Using this ruler, the students will measure various items in their classroom and hear about the size of...
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Superhydrophobicexpialidocious: Learning About Hydrophobic Surfaces
06 May 2020 | | Contributor(s):: Jenny Willis, NNCI Nano
This is a two-part lesson. In Part 1, the teacher will choose one of two lessons on hydrophobic materials. These lessons let students experiment with materials that have used chemicals to create hydrophobic materials. In Part 2, students will use pieces of Teflon to physically create a...
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When a Cell Talks, Everyone Listens!
06 May 2020 | | Contributor(s):: Nicole Harper, NNCI Nano
This is a two part lesson focused on diffusion and cell communication. In Part 1, students will use the classic starch iodine diffusion activity. This activity can be done in any life science class. It can be used as an introduction to diffusion or as a refresher activity for advanced...