In the process of spectrophotometric analysis of trace cobalt ion concentration in high concentration zinc solution, the base ion Zn(II) and the test ion Co(II) have similar chemical properties, and the base ion concentration is too high, resulting in Co(II) The spectral signal overlaps with the spectral signal of Zn(II), and the absorbance and concentration of the solution show strong nonlinearity and poor additivity over part of the wavelength band. Therefore, trace Co(II) concentrations cannot be achieved through the full band information. The test. In this paper, the interval-correlation method is proposed to screen the UV wavelength of the solution

Filename	Size	Update
bochang.m	12964	2017-09-19
bochang0999.m	1231	2017-09-19
fenqubochangxuanze(1).m	422	2017-09-19
lianhequjian.m	978	2017-09-19
pls.m	3437	2017-09-19

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．