Artículos de revistas
Preparation of a C-18 stationary phase immobilized by gamma radiation for use in high performance liquid chromatography
Registro en:
Journal Of Liquid Chromatography & Related Technologies. Marcel Dekker Inc, v. 21, n. 16, n. 2447, n. 2458, 1998.
1082-6076
WOS:000075696200004
Autor
da Silva, MCH
Jardim, ICSF
Institución
Resumen
A liquid stationary phase, poly(methyloctadecylsiloxane), was immobilized on a silica support, in the proportion 50:50 m/m, by gamma radiation doses of 20 to 90 kGy, with the purpose of obtaining a highly stable chromatographic stationary phase. This stationary phase exhibited higher efficiency and shorter analysis times than similar columns prepared with commercial C-18 packings. 21 16 2447 2458