ME4CN , CVC3000(Vacuubrand) 263. 1K DL77(M ettler) , 1. 2 , 0. 1K 1, , 2 0. 1 kPa 1 Fig. 1 Solubility ofNH3 easuring set up 1. 3 200 g ,, , , ,, 30 in , , 2 , 2: ( 100 0. 1) kPa ( 700. 1) kPa; 7: ( 278. 10. 1), ( 288. 1 0. 1), ( 298. 1 0. 1), ( 308. 1 0. 1), ( 318. 1 0. 1), ( 328. 10. 1), ( 338. 10. 1)K; 11 (): 0, 0. 10, 0. 20, 0. 30, 0. 40, 0. 50, 0. 60, 0. 70, 0. 80, 0. 90, 1. 00 ( 1000. 1) kPa 1 2( 70 0. 1) kPa 2 3 50 2010 38 9 1 Table 1 Solubility of a onia in ixed solvent of ethanol and ethylene glycolat at ospheric pressure w /% w /% w /% T /K T /K T /K () () () 278. 1 0 38. 96 38. 96 0. 4 18. 93 18. 31 0. 8 9. 6 9. 99 0. 1 37. 29 37. 47 0. 5 18. 70 18. 02 0. 9 9. 68 10. 22 0. 2 35. 38 36. 07 0. 6 18. 62 17. 80 1. 0 10. 16 10. 16 0. 3 34. 31 34. 71 0. 7 18. 15 17. 54 328. 1 0 4. 44 4. 44 0. 4 34. 01 33. 61 0. 8 17. 82 17. 20 0. 1 4. 61 4. 62 0. 5 33. 56 32. 84 0. 9 16. 75 16. 59 0. 2 4. 81 4. 82 0. 6 32. 24 32. 16 1. 0 15. 75 15. 75 0. 3 5. 3 5. 04 0. 7 31. 79 31. 82 308. 1 0 14.