cluster 发表于 2025-4-1 02:38:34
Electrolyte systems in CE corresponds both to the stationary phase and to the eluting solution in high performance liquid chromatography (HPLC). Features worthy of note for electrolytes in CE are as follows; (1) sufficient buffering capacity to suppress pH shift caused by migration of ions in the electrolyte, (2) low偶然 发表于 2025-4-1 09:02:37
Detectiony low. Since the capillary diameter in CE is less than 100µm and the entire volume of the capillary in most cases is less than 10 µl, the optical path should be short enough to detect analyte zones without loss of separation efficiency. Consequently, the detection limit is between 1 and 0.1 ppm with