From: Synthesis of europium-doped VSOP, customized enhancer solution and improved microscopy fluorescence methodology for unambiguous histological detection
R1 (L/mmol s)
R2 (L/mmol s)
MS (Am2/kg Fe)−1
VSOP
32
85
103.6
Eu-VSOP-1
28
74
96.5
Eu-VSOP-2
24
61
82.7
Eu-VSOP-3
62
86.9
Eu-VSOP-4
75
83.5
Eu-VSOP-5
65
82.2
Eu-VSOP-6
17
46
59.9
Eu-VSOP-7
19
53
69.6