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Computer-assisted spectrophotometry: multicomponent analysis with a discrete fourier transform |
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| Authors: | Korany M A Elsayed M A Bedair M M Mahgoub H Korany E A |
| Institution: | Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, University of Alexandria, Egypt Institute of Graduate Studies and Research, UNARC, University of Alexandria, Egypt |
| Abstract: | A computer-assisted method for analysis of multicomponent mixtures by use of conventional absorbance as well as discrete Fourier transforin coefficients (combined trigonometric functions) is presented. The program can store absorbance data (A vs. λ), process data by convolution with combined trigonometric functions, apply least-squares analysis and solve the resultant simultaneous linear equations, and display data on screen, printer or plotter. |
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