20. Pigments from plants

Więcej odcinków z kanału "Botanic Garden Chemistry Audio Tour"

• 

  21. Thank you and goodbye

  18.10.2012

  0:20

  Thank you for exploring the Botanic Garden with our group of plant loving chemists.
• 

  20. Pigments from plants

  18.10.2012

  1:10

  One small part of the plant kingdom makes a different type of pigment to all the rest.
• 

  Nie przegap odcinka z kanału “Botanic Garden Chemistry Audio Tour”! Subskrybuj bezpłatnie w aplikacji GetPodcast.

  
• 

  19. Plants in extreme environments

  18.10.2012

  0:41

  How plants manage to photosynthesise in extreme environments.
• 

  18. Why are plants green?

  18.10.2012

  1:16

  Why chlorophyll and hence plants, looks green.
• 

  17. Ancient pigments

  18.10.2012

  2:36

  How chemistry can change the colour of dye molecules from plants.
• 

  16. Nitrogen fixation

  18.10.2012

  1:16

  Hear about natures natural nitrogen fixers.
• 

  15. Nitrogen uptake by plants

  18.10.2012

  0:53

  Why nitrogen is important to plants and the communities of microorganisms living in the soil.
• 

  14. The caramel tree

  18.10.2012

  2:55

  Why the Katsura tree smells of caramel and how analytical techniques have solved the problem of what is responsible for the smell.
• 

  13. New medicines from plants

  18.10.2012

  1:05

  Many modern medicines are derived from plants.
• 

  12. Healing molecules or poisonous plants?

  18.10.2012

  2:22

  The notorious history of healing molecules. Many molecules from plants can be used as medicines but are also toxic if the dose is too large.