The photochemical vibrational reaction of UF_6+HCl was investigated by exciting the ternary overtone of 3ν_3 of UF_6 in an intracavity CO laser system.It was found that the rate of the laser-driven reaction was much ...The photochemical vibrational reaction of UF_6+HCl was investigated by exciting the ternary overtone of 3ν_3 of UF_6 in an intracavity CO laser system.It was found that the rate of the laser-driven reaction was much greater than that of the thermal reaction and this photochemical process had an isotopic selectivity.The uranium isotope enrichment factors measured in experiments wore around 1,007 in a single step.展开更多
The charge transfer reaction of the phenylfluone and cefoperazone sodium has been studied and the most optimal reaction condition has been found.The proportion of the complex is 3∶1.The maximum absorption of the comp...The charge transfer reaction of the phenylfluone and cefoperazone sodium has been studied and the most optimal reaction condition has been found.The proportion of the complex is 3∶1.The maximum absorption of the complex is at 517nm and the apparent molar absorption coefficient is 9.18×103L·mol-1·cm-1.The absorbance corresponds the Beer’s law as the concentration of cefoperazone sodium between7.5-20mg/L.展开更多
文摘The photochemical vibrational reaction of UF_6+HCl was investigated by exciting the ternary overtone of 3ν_3 of UF_6 in an intracavity CO laser system.It was found that the rate of the laser-driven reaction was much greater than that of the thermal reaction and this photochemical process had an isotopic selectivity.The uranium isotope enrichment factors measured in experiments wore around 1,007 in a single step.
文摘The charge transfer reaction of the phenylfluone and cefoperazone sodium has been studied and the most optimal reaction condition has been found.The proportion of the complex is 3∶1.The maximum absorption of the complex is at 517nm and the apparent molar absorption coefficient is 9.18×103L·mol-1·cm-1.The absorbance corresponds the Beer’s law as the concentration of cefoperazone sodium between7.5-20mg/L.
