From: Phenylalanine as a hydroxyl radical-specific probe in pyrite slurries
Experiment Set | [Phe]o | [pyr] | Incubation time | pH |
---|---|---|---|---|
(μM) | (g/L) | (hr) | ||
A | 26.6 | 100 | 2.5 | |
102.8 | 100 | 72 | 2.6 | |
306.7 | 100 | 2.5 | ||
B | 12.5 | 100 | ||
37.1 | 100 | |||
97.8 | 100 | 120 | ||
401.5 | 100 | |||
1127 | 100 | |||
C | 1 | 100 | ||
3 | 100 | 6-hour pyrite incubations + 1 hr pyrite and Phe | ||
10 | 100 | |||
30 | 100 | |||
100 | 100 | |||
D | 10.9 | 25 | ||
11.4 | 50 | |||
11.4 | 100 | |||
28.5 | 25 | |||
29.5 | 50 | |||
28.6 | 100 | 12 | ||
93.9 | 25 | |||
91.9 | 50 | |||
94.5 | 100 | |||
285.2 | 25 | |||
281.4 | 50 | |||
285.6 | 100 | |||
E | 8.7 | 5 | 5.5 | |
9.4 | 10 | 5.1 | ||
9.3 | 25 | 16 | 4.2 | |
10.4 | 50 | 2.9 | ||
10.4 | 100 | 2.6 | ||
F | 81.68 | 10 | 72 | |
107.2 |
10
(14 m 2 /g) | 240 | ||
G | 98.8 | 50 | 2.8 | |
[o-Tyr]o 94.0 | 50 | 72 | ||
[m-Tyr]o 97.6 | 50 | |||
[p-Tyr]o 97.7 | 50 |