Comparison of pulsed coulometric detection and potential-sweep-pulsed coulometric detection for underivatized amino acids in liquid chromatography
โ Scribed by Welch, Lawrence E.; LaCourse, William R.; Mead, David A.; Johnson, Dennis C.; Hu, Terry.
- Book ID
- 126293274
- Publisher
- American Chemical Society
- Year
- 1989
- Tongue
- English
- Weight
- 599 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0003-2700
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A variety of potential-time waveforms are useful in pulsed electrochemical detection (PED) when applied for the amperometric detection of numerous polar organic compounds following their separation by liquid chromatography (LC). Here, we compare the waveforms for pulsed amperometric detection (PAD)
## Abstract Microcolumn chromatography (1.0 mm to 0.3 mm column i.d.) of underivatized amino acids coupled to evaporative lightโscattering (ELS) detection demonstrated good baseline stability using perfluorinated carboxylic acid ionโpairing agents of varying alkyl chain lengths (C~2~โC~8~) and conc