Dealing with overlapped and unaligned chromatographic peaks by second-order multivariate calibration for complex sample analysis: Fast and green quantification of eight selected preservatives in facial masks

Coupling of digital image processing and three-way calibration to assist a paper-based sensor for determination of nitrite in food samples

“…According to our experience, we can say that whenever a method is assisted by chemometrics, it would be able to show better performance which could not be seen by the method alone. [38][39][40][41][42][43][44][45]…”

Restoring trilinearity with the purpose of advanced modeling: towards a more effective analysis of Pericarpium Citri Reticulatae during storage periods

“…Usually the time shifts are usually observed in two-dimensional (2D) matrices across different samples, and they will keep the stacked data-array non-trilinear in herbal data analysis. As a response, MCR-ALS [ 14 ] and PARAFAC2 [ 15 ] have been used for non-trilinear second-order chromatographic data with non-reproducible elution time profiles, even ATLD [ 16 ] can also tolerate very slight time drifts. Another way to solve this problem is to develop synchronization in time-shift fingerprints [ 17 , 18 ].…”