Environmental pollutant analysis typically requires complex sample pretreatment steps such as filtration, separation, and ...

Running samples on any chromatography instrument involves sample preparation as a fundamental process. For even the highest quality instruments, sample clean-up is crucial in obtaining the best ...

Centrifugal contactors represent an advanced class of equipment optimising liquid–liquid extraction through the use of centrifugal forces to enhance mass transfer between immiscible phases. These ...

Liquid-liquid Extraction (LLE) is an often overlooked process step that can lead to different bottlenecks during scale up and production of a wide range of pharmaceuticals, fine chemicals and ...

Novel Psychoactive Substances (NPS) are known to be emerging substances that have been structurally altered from prevailing regulated substances. Synthetic cannabinoids are a sub-category of NPS. A ...

This schematic diagram details the electrochemical extraction device used in Su’s laboratory. This image may be used in stories related to this press releaes. Credit is required.

Solid-phase extraction has several advantages over liquid/liquid extraction for extractables and leachables studies. An extractable/leachable (E/L) study is routinely performed on the materials ...

Laboratory testing found that a novel approach reduced the time required for sample preparation from hours to minutes. This article summarizes test methods and results. Questions often arise about the ...