Removing ammonia from air with a constant pH, slightly acidic water　spray wet scrubber using recycled scrubbing solution

Ahmad Kalbasi Ashtari,Amir M. Samani Majd,Gerald L. Riskowski,Saqib Mukhtar,Lingying Zhao

Fig.2 The effects of pH on relative concentrations of NH3 and NH4+ in aqueous solution [26].