IRM TiO2 NPs *Th-V **TV Std mode **TV He mode
Calf heart
Beef Kidney
Calf liver
Calfmuscle
Calf brain
NM-105
TiO2-VWR
TiO2-VWR
NM-102
NM-100
0.170
1.26
3.80
4.19
7.45
0.243
1.34
3.47
3.88
7.75
0.147
1.28
3.52
3.86
7.38
*Theoretical value spiked in MRI calculated considering [Ti]=60% [TiO2]
**Target values in standard and in He modes, respectively
Table 2: Determination of IRMs target values by Q-ICP-MS Agilent 7700x in
standard and He modes (in mg Ti kg-1) (n=10).