Register to reply

What is the device used to measure percent light absorption in pigments?

Share this thread:
cncbmb
#1
Nov25-08, 06:46 PM
P: 16
What is the device used to measure percent light absorption in pigments?

I remember finding the percent light absorption in the pigments of some vegetables for a high school bio lab. I am pretty sure the device used was not specific for pigments. The device was user friendly- we just stuck some tubes in a magical box and the box displayed a number.
Phys.Org News Partner Biology news on Phys.org
Honey bees sting Texas man about 1,000 times
Study indicates large raptors in Africa used for bushmeat
The microbes make the sake brewery
Ygggdrasil
#2
Nov25-08, 08:42 PM
Other Sci
Sci Advisor
P: 1,378
http://en.wikipedia.org/wiki/Spectrophotometer
chemisttree
#3
Nov26-08, 03:20 PM
Sci Advisor
HW Helper
PF Gold
chemisttree's Avatar
P: 3,724
Spec 20 is just such a magic box...


Register to reply

Related Discussions
Heat absorption, IR - light - UV, differences? General Physics 8
Leaf Pigments Biology, Chemistry & Other Homework 1
Absorption of Light and Energy Conservation General Physics 1
Rate of Heat Absorption from Visible vs Infrared Light Classical Physics 8
Electron Light Absorption High Energy, Nuclear, Particle Physics 3