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
Russian Journal of Physical Chemistry, , vol. 63, # 6 p. 895 - 897
Zhurnal Fizicheskoi Khimii, , 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
Journal of applied chemistry of the USSR, , vol. 57, # 7 pt 1 p. 1339 - 1342