Introduction to Nanotechnology
Introduction to Nanotechnology

Definition of Nanotechnology:

Nanotechnology is the study of manipulating
and engineering matter on an atomic and molecular scale.


Application of silver nano particles:

  1. Cosmetics- Silver nano particles are incorporated in cosmetics for antibacterial purposes.
  2. Stain glass- Nano particle stained glass connects the medieval artisan stain glass and nanotechnology. The red and yellow colors come from the gold and silver nano particles within the glass.
  3. Stain resistance- Silver nano particles have been embedded in fabrics to remove stains. They have been applied in a thin layer over the fabric so that a stain was unable to penetrate the surface.

Photo, cosmetics
Photo, cosmetics
home.jpg
Stain glass window
stain-resist-carpet-1.jpg
stain resistant carpet




Uses of nanotechnology:

  1. Medicine- particles are engineered so that they are attracted to disease cells, which allows direct treatment to these cells. This technique reduces damaged cells.
  2. Textiles- silver nano particles are used in textiles to increase the resistance to bacteria and
  3. Military-The military is making advances and attempting in the near future to reduce the weight of a soldier's uniform, and increase their protection with the application of silver nano particles.
    drugs.jpg
    medicine
    category6.jpg
    textiles
    battle-dress-uniform-bdu.jpg
    military uniforms




Drawback of silver nano particles:

  1. Producing and applying silver nano particles in products is extremely costly.



Sources:


Definition:


"Nano." Nano. NNI. Web. 29 Mar. 2012.
http://www.nano.gov/.

Wikipedia. Wikimedia Foundation, Inc., 21/3/2012. Web. 28 Mar 2012. http://en.wikipedia.org/wiki/List_of_nanotechnology_applications

"What Is Nanotechnology?" Nanotechnology Research. Center for Responsible Nanotechnology, 2002-8. Web. 29 Mar. 2012. http://www.crnano.org/whatis.htm.I

List of nanotechnology applications:


"Stained Glass Art with Gold and Silver Nanoparticles." Indiana University-Nanoscience Center. N.p., 14/11/2008. Web. 1 Apr 2012. <http://nano.indiana.edu/StainedGlassArt.php>.

Wikipedia. Wikimedia Foundation, Inc., 21/3/2012. Web. 28 Mar 2012. http://en.wikipedia.org/wiki/List_of_nanotechnology_applications

"Campaign for Safe Cosmetics : Nanotechnology." Campaign for Safe Cosmetics : Nanotechnology. Web. 02 Apr. 2012. http://safecosmetics.org/article.php?id=307.


The Uses of Nanotechnology:


Finding Dulcinea. Dulcinea Media, Inc., n.d. Web. 28 Mar 2012. http://www.findingdulcinea.com/guides/Technology/Nanotechnology.pg_00.html.

"Nanotechnology in Medicine - Nanomedicine." Nanotechnology Made Clear. Present Hawks Perch Technical Writing, 2007. Web. 29 Mar. 2012.
http://www.understandingnano.com/medicine.html.

"Impacts on Cancer." NCI Alliance for Nanotechnology in Cancer. National Cancer Institute. Web. 29 Mar. 2012. http://nano.cancer.gov/learn/impact/.

"Military Nanotechnology Research may lead to Civilian Use." InTech. N.p., n.d. Web. 1 Apr 2012. http://www.isa.org/InTechTemplate.cfm?Section=InTech&template=/ContentManagement/ContentDisplay.cfm&ContentID=26714.

"Nano particles to Make Textiles ." Science Alert. N.p., 19/1/2011. Web. 1 Apr 2012. <http://www.sciencealert.com.au/news/20112001-21756.html>.

Drawbacks of silver nano particles


Sironmani, Anitha, and Kiruba Daniel. Web. 2 Apr. 2012.
<http://cdn.intechopen.com/pdfs/25239/InTechSilver_nanoparticles_universal_multifunctional_nanoparticles_for_bio_sensing_imaging_for_diagnostics_and_targeted_drug_delivery_for_therapeutic_applications.pdf>.

Images:


"Introduction to Nanotechnology." Introduction To Nanotechnology. Web. 29 Mar. 2012.
http://nanogloss.com/.

Cheri Cherie Perfumes. N.p., n.d. Web. 1 Apr 2012. <http://www.chericherie.com/>.

"The Old Military Battle Dress Uniform (BDU)." ALICE Packs and Accessories. Web. 29 Mar. 2012. http://www.military-backpacks.com/bdu/the-old-military-battle-dress-uniform-bdu/.

Williams Stained Glass. Web. 02 Apr. 2012. <http://www.williamsstainedglass.com/index.cfm>.

"How Stain Resistant Carpet Works." HowStuffWorks. Web. 02 Apr. 2012. <http://home.howstuffworks.com/home-improvement/carpet/stain-resistant-carpet.htm>.

Jha, Alok. "Over 65s Who Take More than One Medicine Should Consult Their Doctors."The Guardian. Guardian News and Media, 23 June 2011. Web. 02 Apr. 2012. <http://www.guardian.co.uk/science/2011/jun/24/combined-side-effects-medicine>.


"Textiles." It's Cactus. Web. 02 Apr. 2012. <http://www.itscactus.com/catalog/Textiles-6-1.html>.





By. Gabby Deleo, Cortney Schaaf and Brianna Checkovage