Mình đang làm đề tài tốt nghiệp, nhờ các bạn down giúp mình tài liệu này nhé :
1. A spectroscopic study on applicability of spectral analysis for simultaneous quantification of l-dopa, benserazide and ascorbic acid in batch and flow systems.
Volume 62, Issues 1-3 http://www.sciencedirect.com/science...0cd3ead442f056
2. Simultaneous determination of phenytoin, barbital and caffeine in pharmaceuticals by absorption (zero-order) UV spectra and first-order derivative spectra—multivariate calibration methods
Volume 38, issue 3 http://www.sciencedirect.com/science...83f3b14fde11c5
3. Simultaneous determination of salbutamol sulphate, bromhexine hydrochloride and etofylline in pharmaceutical formulations with the use of four rapid derivative spectrophotometric methods
Volume 597, issue 1 http://www.sciencedirect.com/science...87adadfb2a582c