What Does CPPI Stand For?

CPPI stands for Cross Polarization Polarization Inversion NMR

CPPI, or Cross Polarization Polarization Inversion Nuclear Magnetic Resonance, is an advanced NMR technique used to enhance signal sensitivity and resolution in solid-state samples. By utilizing cross-polarization and polarization inversion methods, CPPI effectively transfers polarization from abundant nuclear species to less abundant ones, enabling detailed analysis of molecular structures and dynamics in complex materials. This technique is particularly valuable in fields such as materials science, chemistry, and biochemistry for investigating heterogeneous systems and improving the characterization of solid materials.