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Chemical reactions considered in the radical budget analysis of OH and HO2.
| Product of HOx | ||
|---|---|---|
| HONO + hν | HONO + hν (<400 nm)→ OH + NO | R1 |
| O1D + H2O | O (1D) + H2O → OH + OH | R2 |
| HCHO + hν | HCHO + hν (< 335 nm) + 2O2 → 2HO2 + CO | R3 |
| O3 + alkenes | O3 + alkenes → OH, HO2 + products | R4 |
| Loss of HOx | ||
| OH + NO2 | OH + NO2 → HNO3 | R5 |
| HO2+ HO2 | HO2 + HO2 → H2O2 + O2 | R6 |
| HO2 + HO2 + H2O → H2O2 + H2O + O2 | R7 | |
| HO2 + RO2 | HO2 + RO2 → ROOH + O2 | R8 |
