Solid-State NMR Studies of Ionic Surfactants Adsorbed on Cyanopropyl Bonded Phases: Implications for Micellar Liquid Chromatography

Solid-State 13C NMR Studies of Ionic Sur

Solid-State 13C NMR Studies of Ionic Surfactants Adsorbed on C-18 and C-8 Silicas: Implications for Micellar Liquid Chromatography

✍ Barry K. Lavine; William T. Cooper III; Yifang He; Sumar Hendayana; Jian H. Han; 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 385 KB

Solid-state \({ }^{13} \mathrm{C}\) NMR spectroscopy techniques, including cross polarization (CP), magic angle spinning (MAS), and highpower proton decoupling, have been used to study the interactions of two ionic surfactants with octadecylsilica (C-18) and octylsilica (C-8) HPLC stationary phases.