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【求助】一句英文意见,看不太懂

电化学综合讨论

  • 做的是钛合金的循环伏安,从-1V到+8V
    别人给的意见,不知是什么意思?
    Caution with these CVs the resistance is so large that the potential scale is hardly meaningful and likely not comparable for the two samples. There is a huge IR drop (ohmic potential loss) that has not been compensated or corrected for, so the interfacial potentials are nothing like the many Volts appearing in the plots?
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  • eDAQ技术

    第1楼2009/06/22

    注意到这些CV图电阻很大,以至于电位标度几乎没有意义,而且两个样品也没有可比性。存在一个巨大的IR降(欧姆电位损失)没有补偿或校正,因此曲线图中显示的很多电压并不是界面电位。

    star_sss 发表:做的是钛合金的循环伏安,从-1V到+8V
    别人给的意见,不知是什么意思?
    Caution with these CVs the resistance is so large that the potential scale is hardly meaningful and likely not comparable for the two samples. There is a huge IR drop (ohmic potential loss) that has not been compensated or corrected for, so the interfacial potentials are nothing like the many Volts appearing in the plots?

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  • star_sss

    第2楼2009/06/24

    呵呵,明白了
    谢谢!

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  • eDAQ技术

    第3楼2009/06/25

    求助帖获得回答后,要给答复人给分的哦!

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  • minggx

    第4楼2009/06/26

    是测定腐蚀曲线吗?8V实在是没有意义。一般3V就很高了。
    请楼主注意欧姆压降(尤其是稀溶液)。要么提高电解质溶液浓度,要么来个Luggin毛细管。 否则电流信号根本就是不可信的。

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