HORTICULTURE

HORTICULTURE SCIENCE

APPLICATION OF NANO TECHNOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What are passive nanostructures used to do? Please chose the TRUE one.
A
bioassemply
B
scaffolding for tissue engineering
C
laser-emitting
D
cosmetics
Explanation: 

Detailed explanation-1: -Insoluble nanoparticles in cosmetic products are essentially used as UV-filters or preservatives. Nanoparticles alter properties of cosmetic products including color, transparency, solubility and chemical reactivity.

Detailed explanation-2: -Nanotechnology applications in cosmetics and skin care include: Sunscreen that uses zinc oxide nanoparticles to block ultraviolet rays while minimizing the white coating on the skin. Sunscreen that uses nanoparticles generated by ivy plants.

Detailed explanation-3: -Passive Nanostructures are a basic understanding of the nanotech industry. Active Nanostructures are active in some way with the capability of altering specific properties. Systems of Nanosystems are when nano molecules are able to work together (usually using self-assembly) to solve problems or to create objects.

Detailed explanation-4: -Inorganic Particles. These are more hydrophilic, more biocompatible, safer, and exceptionally more stable particles as compared to natural nanoparticles. Titanium Dioxide and Zinc Oxide. Gold and Silver Nanoparticles. Silica (SiO2) More items

There is 1 question to complete.