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Table 5 ATRP of methyl methacrylate at ambient temperature

From: Synthesis of Polymer Grafted Magnetite Nanoparticle with the Highest Grafting Density via Controlled Radical Polymerization

Time (h)

M n × 10 (g/mol)

PDI

% Weight lossa

Grafting densityb

Initiator efficiency

3

23

1.73

52

0.19

0.02

6

32

1.91

54

0.15

0.02

9

44

1.78

56

0.12

0.01

12

56

1.45

58

0.10

0.01

15

71

1.44

64

0.11

0.01

  1. aDetermined by thermogravimetric analysis
  2. bGrafting density calculated using Eq. 2in chain/nm2

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