SECTION B (2 Long answer multipart questions. Each question is worth 10 marks) (Answer all questions) 3. Analysis by HPL
Posted: Sun Jul 10, 2022 4:17 pm
questions. Each question is worth 10 marks) (Answer all questions) 3. Analysis by HPLC-ESI-HRTOFMS a) HPLC is well suited to analysing mixtures of non volatile chemicals. Describe how the instrument works giving specific details on the chromatography achieves separation of analytes of interest [2] b) ESI is commonly paired with HPLC, describe how this ionisation source works
SECTION B (2 Long answer multipart