Compare the methods of capillary electrophoresis and high
performance liquid chromatography. For each method, give an...
Compare the methods of capillary electrophoresis and high
performance liquid chromatography. For each method, give an example
of when it would be more advantageous than the other one.
Compare the methods of capillary electrophoresis and
high performance liquid chromatography HPLC. For each method, give
an example of when it would be more advantageous than the other
one.
High Performance Layer Chromatography Questions:
1. What are three main differences between High Performance
Liquid Chromatography and Gas Chromatography?
2. Which type of High Performance Liquid Chromatography is most
widely used? Explain its characteristics.
3. What is the separation principle in Size Exclusion
Chromatography?
4. Which is the most commonly used detector in High Performance
Chromatography and why?
5. What is the difference between a bulk property detector and a
specific property detector?
6. What is the difference between isocratic...
Set up a table and compare and contrast these
4-chromatographic/separation techniques (Gas Chromatography, Liquid
Chromatography, Electrophoresis, Size Exclusion Chromatography).
Make sure to include what characteristic the separation is based
on, the mobile phase, the stationary phases, and an available
detection method for each technique. Thank you!
Discuss capillary (zone) electrophoresis, micellar
electrokinetic chromatography (MEKC) and capillary
electrochromatography. Describe similarities and differences in
working principle, injection, and separation. Discuss advantages
and disadvantages of each of these techniques. Which compounds
would you separate with each of these techniques?
State which separation technique (Gas Chromatography, Liquid
Chromatography, Electrophoresis, Size Exclusion Chromatography)
would be the best choice for each of the cases below and explain
WHY? thank you!
a. Separation of volatile components found in a perfume and that
result in its characteristic fragrance.
b. The determination of the molecular weight of a polymer that was
synthesized by a friend in a polymer synthesis lab.
Fall 2017
c. The separation of a nonvolatile pollutant found in drinking
water.
d. The...