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Table 2 Magnetic properties of the synthesized nanoparticles

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

24

62

86.9

Eu-VSOP-4

28

75

83.5

Eu-VSOP-5

24

65

82.2

Eu-VSOP-6

17

46

59.9

Eu-VSOP-7

19

53

69.6

  1. Magnetic saturation (Ms) indicates a high degree of crystallinity but, along with magnetic relaxivity (R1 = T1-relaxivity, R2 = T2-relaxivity), decreases with rising Eu3+ content