UC知道我的分啊。。。
来源：百度知道 编辑：UC知道 时间：2024/06/03 12:06:01
Because the mass transfer is a time
dependent process,the reaction time for the transfer of cadmium-2-
(5-bromo-2-pyridylazo)-5-diethylaminophenol cationic complex
from solution into nitrobenzene containing ammonium tetraphenyl-
borate as counter ion was investigated.All measurements were
carried out with 0.1ug.L cadmium. Fig.3 shows the absorbance of
aqueoussample.Concentrationofcadmiuminthemicrodropphasewas
cadmium versus extraction time.The results showed an increase of
the cadmium absorbance up to 15 min and leveling off at higher
extraction time.Therefore 15 min was used as the optimum extraction
time.
dependent process,the reaction time for the transfer of cadmium-2-
(5-bromo-2-pyridylazo)-5-diethylaminophenol cationic complex
from solution into nitrobenzene containing ammonium tetraphenyl-
borate as counter ion was investigated.All measurements were
carried out with 0.1ug.L cadmium. Fig.3 shows the absorbance of
aqueoussample.Concentrationofcadmiuminthemicrodropphasewas
cadmium versus extraction time.The results showed an increase of
the cadmium absorbance up to 15 min and leveling off at higher
extraction time.Therefore 15 min was used as the optimum extraction
time.
因为质量传递是一个与时间相
关的过程，所以我们研究了cadmium-2-(5-bromo-2-pyridylazo)-5-diethylaminophenol阳离子络合物从溶液迁移进含四苯硼铵作为反离子的硝基苯中的反应时间。所有测量都用0.1μg
L－1的镉进行。图3示出了镉的吸收与萃取时间的关系。结果表明，直至15分钟以内，镉
的吸收增加，而在更长的萃取时间时趋平。因此，15分钟被取作最佳萃取时间
依赖的程序，反应时间为镉－2 的移动-
（5- bromo－2 pyridylazo 的）-5 diethylaminophenol 的 cationic 合成物
从解决到包含氨盐基 tetraphenyl 的硝基本－
硼酸盐作为柜台离子被调查了。所有的测量是
以 0.1 ug 实行。L 镉。图3场表演吸光率
aqueoussample。Concentrationofcadmiuminthemicrodropphasewas
镉和抽出时间比较。结果表示增加
镉吸光率直到 15 分钟而且平稳在比较高的
抽出计时。因此 15 分钟当做最适宜抽出被用
时间。
由于质量传递是一个非定常过程，反应时间为镉2 (5-bromo-2-pyridylazo) - 5-diethylaminophenol调动负离子复合体从解答到包含氨盐基tetraphenyl-硼酸盐的硝基苯里作为逆离子被调查了。所有测量执行了与0.1ug。L镉。 显示aqueoussample吸光度。Concentrationofcadmiuminthemicrodropphasewas镉对提取时间。结果显示了镉吸光度的增量15分钟和消除差别在更高的提取时间。所以15分钟使用了作为最宜的提取时间。