神马作文网英语翻译Performance Comparison of Ion-Pairing ReagentsThis study
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英语翻译
Performance Comparison of Ion-Pairing Reagents
This study of variety of IPRs revealed that the increase in organic chain length provides better separation of the investigated metal ions.The use of TBA+ ion
partially resolved the Fe(III) and U(VI) peaks.Even a slight increase in the concentration of Fe(III) merges these two peaks.The problem of Fe(III) inter-
ference was earlier solved by masking it with EDTA and DPTA.However,the
use of higher chain IPRs has led to separation of Fe(III) from U(VI),having a
separation factor of five-fold and 6.5-fold with THpBr and TOABr,respect-
t
ively,as compared with TBA ; it also avoids the use of a masking agent.
Moreover,the improved separation of the three metal ions also provides an
opportunity to accommodate additional metal ions for further investigation.
The removal of nitrate,due to its longer retention,is under investigation by
using columns in series.The three metals have been separated from bulk
nitrate within 3–4 minutes on the cartridge column.It is intended to analyse
these early separated metal ions free of nitrate on an analytical column to
optimize the analysis time.Further work in this direction is underway.
Performance Comparison of Ion-Pairing Reagents
This study of variety of IPRs revealed that the increase in organic chain length provides better separation of the investigated metal ions.The use of TBA+ ion
partially resolved the Fe(III) and U(VI) peaks.Even a slight increase in the concentration of Fe(III) merges these two peaks.The problem of Fe(III) inter-
ference was earlier solved by masking it with EDTA and DPTA.However,the
use of higher chain IPRs has led to separation of Fe(III) from U(VI),having a
separation factor of five-fold and 6.5-fold with THpBr and TOABr,respect-
t
ively,as compared with TBA ; it also avoids the use of a masking agent.
Moreover,the improved separation of the three metal ions also provides an
opportunity to accommodate additional metal ions for further investigation.
The removal of nitrate,due to its longer retention,is under investigation by
using columns in series.The three metals have been separated from bulk
nitrate within 3–4 minutes on the cartridge column.It is intended to analyse
these early separated metal ions free of nitrate on an analytical column to
optimize the analysis time.Further work in this direction is underway.
性能比较离子对试剂
本研究的各种知识产权显示,该增加的有机链长提供更好的分离调查的金属使用的TBA离子
部分地解决了铁（三）和美国（六）峰.甚至略有增加,在浓度的Fe （三）合并这两个高峰期.问题的Fe （三）跨
实务早解决掩蔽它与EDTA和dpta .然而,
使用较高的连锁知识产权,导致分离的Fe （三）从铀（六） ,有一个
分离因子的5倍和6.5倍而且也避免了使用掩蔽剂.
此外,改善分离的三个金属离子还提供了一个
借此机会,以容纳额外的金属离子作进一步调查.
去除硝酸盐,由于其较长的保留,现正调查
使用列在一系列.三个金属已分居从批量
硝酸盐在3-4分钟,墨盒栏.它的用意是分析
这些早期的分离金属离子免费硝酸盐对分析专栏
优化分析的时间.进一步的工作,在这个方向是正在进行中
请参考
本研究的各种知识产权显示,该增加的有机链长提供更好的分离调查的金属使用的TBA离子
部分地解决了铁（三）和美国（六）峰.甚至略有增加,在浓度的Fe （三）合并这两个高峰期.问题的Fe （三）跨
实务早解决掩蔽它与EDTA和dpta .然而,
使用较高的连锁知识产权,导致分离的Fe （三）从铀（六） ,有一个
分离因子的5倍和6.5倍而且也避免了使用掩蔽剂.
此外,改善分离的三个金属离子还提供了一个
借此机会,以容纳额外的金属离子作进一步调查.
去除硝酸盐,由于其较长的保留,现正调查
使用列在一系列.三个金属已分居从批量
硝酸盐在3-4分钟,墨盒栏.它的用意是分析
这些早期的分离金属离子免费硝酸盐对分析专栏
优化分析的时间.进一步的工作,在这个方向是正在进行中
请参考
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