in water Kinetics; injection of a micro-drop of H3PO4 (concn. 50-88.5percent) into a flowing mixt. of He and NH3 or leading a dose of NH3 in a He flow over H3PO4 (concn. 50-88.5percent), 203-353K;
参考文献
Borisova, S. I.; Berezkina, L. G.; Mel'nikov, S. E.; Brodskii, A. A.
Russian Journal of Physical Chemistry, 1989 , vol. 63, # 6 p. 895 - 897
Zhurnal Fizicheskoi Khimii, 1989 , vol. 63, p. 1626 - 1628
in not given neutralization of H3PO4 (made by wet process from natural Karatau phosphorite) with NH3, evapn., dehydration (230 - 250.degree, 3.0 - 3.5 h); mixt. not sepd.; X-ray diffraction;
参考文献
Gavrilov; Zhdanov; Leneva; Dubinin; Pachina; Kalinina
Journal of applied chemistry of the USSR, 1984 , vol. 57, # 7 pt 1 p. 1339 - 1342
in neat (no solvent) heating (glass ampoule, H2O pressure 24 GPa, NH3 pressure 906 GPa, 220 or 286°C); thin layer chromy., X-ray diffraction;
参考文献
Pytlev, S. I.; Prodan, E. A.
Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), 1986 , vol. 31, p. 172 - 175
Zhurnal Neorganicheskoi Khimii, 1986 , vol. 31, p. 305 - 310
Roth; Brandau
Archiv der Pharmazie (Weinheim, Germany), 1959 , vol. 272, p. 761,765
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Castro et al.
Journal of Organic Chemistry, 1954 , vol. 19, p. 1444,1445
