A new cubic molecular-based equation of state (MMM) accurately calculates pressure, volume, temperature (PVT) and vapor-liquid equilibrium (VLE) data for pure and mixed fluids. Comparisons to the ...

When liquids containing small particles evaporate, those fluids often leave behind fingerprints like coffee rings or whiskey webs (SN: 10/31/19). But liquids mixed with other liquids leave their own ...

The real world is marked by multiple stressors, among them cocktails of chemicals. The review article presents methodological approaches to isolating, characterizing and tracking chemicals of concern ...

Food additive mixtures are an everyday feature of our diets, especially through ultra-processed foods. Until recently, safety evaluations of these additives have been conducted substance by substance ...

Automated pipetting platforms for the preparation and measurement of plasma samples and chemical mixtures in high-throughput bioassays at the UFZ. "In our everyday lives, we are exposed to a wide ...

Scientists have unwrapped long-sought details of embalming practices that ancient Egyptians used to preserve dead bodies. Clues came from analyses of chemical residue inside vessels from the only ...