1. Special Topics in Sustainable Nanochemistry
Green Nano vs Life
Special Topics in Sustainable Nanochemistry

2. Smart Nanocoating

3. Self-Cleaning & Anti-Dirt Window

4. Nano-Membrane Toilet
Conventional

5. Electro- & Thermochromic Nanocoating
V2O5

6. Composition of Human Body

7. Do You Like to Eat Nanoparticles ?

8. Did You Eat?

9. Colloid Interface Sci. 363, 1–24 (2011)
Nanotechnology offers potential benefits to many areas of the food industry including (clockwise from top left) agriculture, food processing, food packaging and the nutritional aspects of food. Of these areas, applications of nanotechnology in food packaging are nearest to the market. 9
Colloid Interface Sci. 363, 1–24 (2011)

10. Source from “AS YOU SOW” website
2,500 corporations including the largest food processing companies, food distributors, food retailers, food packaging companies, fast food companies, and nutritional supplement companies received the survey. Only 26 responded.
Source from “AS YOU SOW” website

11. Global Production of TiO2 NPs
In 2005, 2,000 t worth $70 million USDs
1,300 t for personal care products (PCPs)
In 2010, 5,000 t worth $??????
“Testing Metal-Oxide Nanomaterials for Human Safety”
Adv. Mater. 2010, 22, 2601–2627
Environ. Sci. Technol. 46, 2242−2250 (2012)

12. Global Production of TiO2 NPs
In 2005, 2,000 t worth $70 million USDs
1,300 t for personal care products (PCPs)
In 2010, 5,000 t worth $??????
“Testing Metal-Oxide Nanomaterials for Human Safety”
Adv. Mater. 2010, 22, 2601–2627
Environ. Sci. Technol. 46, 2242−2250 (2012)

13. Environ. Sci. Technol. 46, 2242−2250 (2012)
36 %
Histogram of the average daily exposure to TiO2 NPs for the US population
Environ. Sci. Technol. 46, 2242−2250 (2012)

14. Can NPs get into body via inhalation?

15. Can NPs get into body from the pores ?
Diameter of Pores
20-50 micron
micron
Good Skin (?)
Bad Skin
Can NPs get into body from the pores ?

16. What Do We Fear?
Organ
Failure
Genetic
Mutation
Aging
Happy
Time

17. Body Weight
Chem. Rev. 2012, 112, 1232–1268
Ag < 0. 05
Ag NPs (10-20nm) ???
J. Vet. Med. Sci. 73(11): 1417–1423, 2011

18. Our current knowledge of particle-induced lung tumors in experimental animals can be summarized by stating that all inhaled particles, fibrous and nonfibrous, are likely to induce lung tumors in rats, provided that these particles are (i) inhaled chronically or instilled intratracheally at sufficiently high dose, (ii) respirable to the rat and (iii) highly durable. As we have discussed in this review, the retained lung burden leading to lung tumors can differ for different particles and, apart from dose, greatly depends on particle properties such as surface area and chemistry, cytotoxicity and size/dimensions (Table II)

19. (1-100 nm) particles derived from transition metals, silver, copper, aluminum, silicon, carbon and metal oxides [...] can easily cross the blood-brain barrier (BBB) and/or produce damage to the barrier integrity by altering endothelial cell membrane permeability [… and] induce brain edema formation
Evans Blue
Acta Neurochir Suppl. 106 (2010):

20. Maria DeRosa - Can Nanotechnology Help Feed The World?