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Compared to bare electrodes, it is believed that modified electrodes can reduce overvoltage in many electrode processes, and shows better sensitivity and selectivity, which can be used to distinguish the electroanalytical signals of the solution components. Some mediators have been fixed on the electrode surface by adsorption on the electrode surface and it is a simple method for preparing modified electrodes. [ Last edited by zzgyb on 2009-4-22 at 16:05 ] |
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5楼2008-09-27 19:12:04
2楼2008-09-27 14:49:56
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wy0330wy(金币+2,VIP+0):谢谢！
wy0330wy(金币+2,VIP+0):谢谢！
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我认为要去掉Compared to bare electrodes, 你后面用了比较级better，有modified electrodes就能表示意思了，前面的比较就有点显得多余了。modified electrodes前加the 特代表一类和有强调作用，会更好一些。 sensitivity 前的修饰词最好用higher ,我见到用better 的较少。 Shows要改成show,主谓要一致。 sensitivity and selectivity，怎么会有两个selectivity？你要表达的意思是？ 去掉后面的一个on the electrode surface。 问一下，higher sensitivity 是由什么导致的？修饰电极导致 higher sensitivity，还是减少过量电压导致higher sensitivity。要是后者，你的句子就有新的问题了，表达不太好。 供参考！ |
3楼2008-09-27 15:51:04
DifficultFlying
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改成下面这样是否会好一点？提供思路用。
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wy0330wy(金币+2,VIP+0):谢谢！
wy0330wy(金币+2,VIP+0):谢谢！
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－－－－－－－－－－－－－－－－－ Compared to bare electrodes,modified electrodes was believed to be able to reduce overvoltage in many electrode processes and as a consequence of that behave better sensitivity and selectivity, which will be helpful to clearly distinguish the electroanalytical signals of the solution components. By adsorption,some mediators have been fixed on the electrode surface.Thus it is a simple method to prepare modified electrodes. |
4楼2008-09-27 16:04:01
