Question

Advantages and disadvantages of solid phase extraction

Answer 1

Answer:

Although that LLE is based on a simple methodological, uses a simple apparatus and provides higher recoveries, still it involves some disadvantages such as: low selectivity, intensive labor, large amount of high purity solvent is used and not suitable for large sample volumes (Rawa-Adkonis et al. 2006 ).

Answer 2

Answer:

Although that LLE is based on a simple methodological, uses a simple apparatus and provides higher recoveries, still it involves some disadvantages such as: low selectivity, intensive labor, large amount of high purity solvent is used and not suitable for large sample volumes (Rawa-Adkonis et al. 2006 ).