Table 2.
Initiation reaction rate constants, kI, for different monomers that are used in gel dosimeters (in l mol−1 s−1). The letters a–d give the reference in which the value is quoted.
Monomer | eāq | OH• | H• |
---|---|---|---|
AAm | 2.2 × 1010 (a) | 5.9 × 109 (a) | 3.1 × 1010 (a) |
Bis | 2.8 × 1010 (b) | ? (e) | ? (e) |
Acrylic acid | 2.4 × 1010 (a) | 1.5 × 109 (a) | 3.3 × 109 (a) |
Methacrylic acid | 1.9 × 1010 (a) | – | – |
Hydroxyethylacrylate | 7.5 × 1010 (c) | 1.1 × 1010 (c) | – |
N-Vinylpirolidone | 1.6 × 1010 (a) | 7.3 × 109 (a) | – |
Poly(ethyl glycol) diacrylate | 1.7 × 1010 (d) | 3.0 × 1010 (d) | – |