Migration of Selected Hydrocarbons from Pasta Packaging
Exposure to MOHs (mineral oil hydrocarbons) via packaging could contribute significantly to the total exposure to these contaminants and may pose a human health hazard. ...Read more

Flavour Profiling of Premium Teas Using HiSorb Sorptive Extraction and TD–GC–MS
This study compares the flavour profiles of three premium teas, obtained by high-capacity sorptive extraction using PDMS probes, with analysis by thermal desorption– gas chromatography– ...Read more

Branching Revealed by SEC-Multi Angle Light Scattering (MALS)
The abnormal elution behavior of branched macromolecules in size exclusion chromatography (SEC) is explained and the data acquired by SEC-MALS are compared with those obtained ...Read more

Fully Automated Solid-Phase Extraction of Base, Neutral, and Acid Semivolatiles in Industrial Wastewater
Traditional extraction typically involves intensive manual LLE shakes at both pH 2 and 12 for prone heavy emulsions and low recoveries, while CLLE for traditional ...Read more

Analysis of Synthetic Opiates and Novel Analgesics in Urine Using SPE and HPLC-MS/MS
Opiate abuse is drastically on the rise in the United States. In addition to traditional naturally occurring opiate compounds, forensic toxicologists also need the ability ...Read more