Made available in DSpace on 2021-06-25T10:24:19Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; In this study, a noninvasive and highly analytical frequency method for the detection of tampering with sand (SA) of white crystal cane sugar (WCCS) was developed using energy-dispersive X-ray fluorescence (EDXRF) combined with chemometric strategies. Sixty-four solid mixture samples with variations in ...