University Chemistry ›› 2016, Vol. 31 ›› Issue (1): 64-67.doi: 10.3866/pku.DXHX20160164

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Effects of Spectral Bandwidth on Photometry Measurements

De-Ren QIU*()   

  • Published:2016-01-28
  • Contact: De-Ren QIU


An incorrect description about the effects of the spectral bandwidth on photometry measurements is presented in domestic analytical chemistry textbooks.In this paper, a review of photometry development history was given to show that Broderson had clarified the effects of spectral bandwidth in 1954.

Key words: Photometry, Spectral bandwidth, Lambert-Beer law


  • O65