Two novel spectrophotometric determination procedures based on retention of Allura Red
onto Amberlite XAD-1180 and XAD-16 resins for its preconcentration, purification, and …

Summary Amberlite XAD‐7 and XAD‐8 resins were used as adsorbents for
preconcentration and determination of Allura Red (AR) food dye in aqueous medium. The …

Abstract Background: Allura Red (AR) and Brilliant Blue FCF (BB) are highly water-soluble
synthetic food dyes used to color baked goods, beverages, candies, jellies, sausages, etc …

A new, simple, rapid and sensitive solid phase extraction procedure based on separation
and preconcentration of trace levels of allura red in water samples on MCI GEL CHP20P …

A column solid-phase extraction method based on adsorption of allura red (AR), brilliant
blue (BB) and sunset yellow (SY) onto Dowex Optipore V493 adsorbent was developed for …

A cloud point extraction process using mixed micelles of CTAB, Triton X-114 and Triton X-
100 for preconcentration and spectrophotometric determination of trace amounts of Allura …

The two novel preconcentration and separation methods based on adsorption onto
Amberlite XAD‐1180 and Amberlite XAD‐16 polymeric resins for spectrophotometric …

Different types of soft drinks are flooded in the stores, some are in powdered form while
others are in the liquid form, some carbonated some non-carbonated, some are colorless …

ABSTRACT A magnetic solid-phase extraction (MSPE) protocol prior to HPLC was
developed for the extraction and determination of Allura Red in food samples. Magnetic …

Separation, preconcentration, and spectrophotometric determination of tartrazine (E 102)
was performed by solid-phase extraction methods with using spectrophotometry. For this …