Labs Move to Cleaner Safer Extraction Methods
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چکیده
Solid phase extraction (SPE) and supercritical fluid extraction (SFE) have become established in the field of analytical chemistry over the last five years. Both techniques are alternatives to classical analytical extraction methods used to separate analytes from solid and liquid matrices. SFE is an alternative to traditional liquid-solid extraction methods, the two most common being soxhlet and sonication extractions. SPE replaces the conventional liquidliquid extraction method, most commonly performed
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