SiO2 byproducts: CO; redn.; CrF6 contains some HF and O2; in china tube; 8.39percent Cr, 31.69percent Cr2O3, 48,53percent SiO2, 11.39percent C contg. black residue over the products;
参考文献
Angewandte Chemie, , vol. 4, p. 18 - 20
Cr: MVol.A1, 8.1, page 285 - 293
→
反应条件
in neat (no solvent) equimolar mixt. fusing (vac. arc furnace, tungsten electrode); optical microscopy;
参考文献
Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), , vol. 23, p. 621 - 623
Zhurnal Neorganicheskoi Khimii, , vol. 23, p. 1122 - 1126
in neat (no solvent) High Pressure; mixt. of Cr2O3 and Al powder pelletized, dried and placed into reactor under N2 or Ar; reactor heated and compds. obtained according to self-propagating high-temp. synthesis; XRD;
参考文献
Russian Journal of Applied Chemistry, , vol. 82, # 9 p. 1716 - 1720
