Carotenoids can be analyzed by chromatography. Both NP and RP-HPLC work. How do these two
forms of HPLC differ (1)? Name at least 2 detectors other than a mass spectrometer that would work
in conjunction with HPLC (with different detection principles) (4)! What would be a challenge for
carotenoid identification if they were analyzed by LC/MS (1)
Answer
Carotenoids can be analyzed by chromatography. Both NP and RP-HPLC work. How do these two forms...
2. If two different compounds have the same Rr value, how might they be identified using paper chromatography? 3. Why is it important to keep the spots on the paper as small as possible? 4. If the solvent pool at the bottom of the beaker touched the spots on the 1.5cm line, what would happen to the spots? How would you address this error? 5. If you were teaching a student how to do paper chromatography, what three pieces of...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...