fig4
Figure 4. Experimental static 47Ti and 49Ti NMR spectra of anatase using the QCPMG pulse sequence. (A) The ordinary QCPMG pulse sequence; (B) the devised 49Ti-selective pulse sequence; and (C) the devised 47Ti selective pulse sequence. Reproduced with permission from[95]. Copyright 2006, Elsevier. NMR: Nuclear magnetic resonance; QCPMG: quadrupolar Carr-Purcell Meiboom-Gill.
