[For Aroma Professionals] A Brief Explanation of the Relationship Between Essential Oil Extraction Methods and Pesticide Residues

How much pesticide remains in essential oils? The key to understanding the difference lies in the extraction method.Broadly ...
Nature

Solvent Extraction Methods for Essential Oil Deterpenation

Solvent extraction methods for essential oil deterpenation focus on removing hydrocarbon terpenes that can mask desirable organoleptic or therapeutic properties. By selectively extracting or ...
National Academies of Sciences%2c Engineering%2c and Medicine

Alternatives for High-Level Waste Salt Processing at the Savannah River Site

The goal of the proposed solvent-extraction process is to extract cesium ions from the aqueous supernate into a second (nonaqueous) solvent, thereby reducing the radionuclide content of the supernate ...

Analytical Chemistry 2: The Chemistry of 'Separating' Mixtures—Extraction and Chromatography

Last time, we looked at the practice of 'measuring' in analytical chemistry. We explained how chemists determine the amount of a substance and evaluate the reliability of those numerical values ...
Chemical Engineering

Protein-binding process supports selective rare-earth element separation

Isolating and purifying rare-earth elements (REEs) is extremely challenging and energy-intensive due to the difficulty in separating chemically similar REE ions. Traditional separation methods require ...
AZOM

Streamlined Soil Extraction for Semi-Volatile Organics

As regulations addressing target semi-volatile organics in soil matrices continue to push for increasingly lower action levels, laboratories are required to examine preparation workflows to optimize ...
AZOM

Introducing EDGE - an Automated Extraction System by CEM

insights from industryAlicia Douglas Stell Lead R&D ScientistCEM In this interview, Alicia Douglas Stell, Lead R&D Scientist at CEM, talks to AZoM about their new product EDGE - an automated ...