Zifang GUO, Yang ZHANG, Yifan LI, Zijian LIN, Chunyu LIU, Peng LIN, Mingzhang LIN. γ-Radiolysis of the aqueous ammonia solution saturated by N2[J]. Journal of Radiation Research and Radiation Processing, 2024, 42(1): 010204
Journals >Journal of Radiation Research and Radiation Processing >Volume 42 >Issue 1 >Page 010204 > Article
- Journal of Radiation Research and Radiation Processing
- Vol. 42, Issue 1, 010204 (2024)
Fig. 1. Residual ammonia concentrations and pH values under different N2 pressures at 25˚C
Fig. 2. Concentrations of nitrogen oxides and H2 under different N2 pressures at 25 ℃
Fig. 3. Residual ammonia concentrations and pH values under different Vg/Vl ratios at 25 ℃
Fig. 4. Concentrations of nitrogen oxides and H2 under different Vg/Vl ratios at 25 ℃
Fig. 5. Residual ammonia concentrations and pH values under different temperatures
Fig. 6. Concentrations of nitrogen oxides formed by the radiolysis of ammonia solution under different temperatures
Fig. 7. (a) Initial ammonia concentration 30 mg/L, absorbed dose rate 0.5 Gy/s, absorbed dose 14.4 kGy, validation of the radiolysis model at different temperatures; (b) at 300 ℃, neutron 2 500 Gy/s, γ 1 500 Gy/s, residual ammonia concentration during the radiolysis process of aqueous ammonia solutions with different initial concentrations
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Table 1. Elementary reactions between nitrogen-containing species during the radiolysis of ammonia solutions at 25 oC
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