UC知道专业英语！拒绝机器翻译！
来源：百度知道 编辑：UC知道 时间：2024/05/25 08:29:53
Figure 4 shows the plot of the percent yield of polyaniline made from anilinium chloride and ammonium
peroxydisulfate. With the amount of the oxidant kept constant, the molar ratio of aniline to oxidant was varied from 0.25 to 10. The plot shows a trend that higher yields were obtained with lower molar ratios between anilinium chloride and oxidant. A maximum yield of _65% is obtained when the molar ratio between anilinium chloride and oxidant is 0.5. However, as the molar ratio of anilinium chloride to oxidant is increased, the yield decreases due to the formation of a significant amount of aniline oligomers or overoxidized smallmolecular products. The same trend is observed when anilinium sulfate or a salt of aniline and camphorsulfonic acid is used. Since such solid-state reactions are limited by the diffusion of the solid precursors, methods for improving grinding
The molar ratio of aniline to oxidant was systematically varied in order to optimize the yield of polyaniline.
Figure 4 shows the plot of the percent yield of polyaniline made from anilinium chloride and ammonium
peroxydisulfate. 为了使聚苯胺的产率最佳化，将苯胺与氧化剂的摩尔比进行了有条理的变化。图4示出了由苯胺盐酸盐和过氧化硫酸铵制成的聚苯胺的百分比产率曲线图。With the amount of the oxidant kept constant, the molar ratio of aniline to oxidant was varied from 0.25 to 10. 随着氧化剂的量保持恒定，苯胺和氧化剂的摩尔比被从0.25变化到10。The plot shows a trend that higher yields were obtained with lower molar ratios between anilinium chloride and oxidant. 该曲线图表明，随着苯胺盐酸盐和氧化剂之间的摩尔比降低，产率呈现向高的趋势。A maximum yield of _65% is obtained when the molar ratio between anilinium chloride and oxidant is 0.5. 在苯胺盐酸盐与氧化剂之间的摩尔比为0.5时，获得_65%的的最大产率However, as the molar ratio of anilinium chloride to oxidant is increased, the yield decreases due to the formation of a significant amount of aniline oligomers or overoxidized smallmolecular products. 可是，当苯胺盐酸盐与氧化剂之间的摩尔比增加时，产率由于形成相当数量的苯胺低聚体或过氧化的