Solid Phase Micro Extraction Articles & Analysis
7 articles found
Such studies have included the use of biodegradation and Solid Phase Micro‐Extraction‐Biomimetic Extraction (SPME‐BE) methods to address Potentially Bioaccumulative Substances (PBS). ...
The main points covered in the paper are (1) to clarify some important aspects of the analytical method with solid phase micro extraction (SPME) and (2) to demonstrate a way of studying persistent organic pollutants in aquatic environment. ...
Using an ion‐exchange based solid phase micro‐extraction (SPME) method, the freely dissolved concentrations of C12‐benzalkonium were measured in different toxicity assays, including i) immobilization of Daphnia magna in the presence/absence of dissolved humic acid; ii) mortality of Lumbriculus variegatus in the ...
In the present study, the sorption of nine commonly used OPEs to four representative humic acids (HAs) including Elliott Soil HA, Suwannee River HA, Aldrich HA and Acros HA, in the range of 0–50 mg/L dissolved organic carbon (DOC), was evaluated with negligible‐depletion solid phase micro‐extraction (nd‐SPME), and verified by its ...
The headspace solid-phase micro-extraction (HS-SPME) method with polydimethylsiloxane (PDMS, 100 μm) fiber is a cost-effective technique for the determination of different pesticide residues in environmental and biological samples followed by a gas chromatography-electron-capture detector (GC-ECD). ...
Extraction methods are determined by the nature of the matrix, the drug to be isolated and the availability of equipment, staff and economic resources. This review critically describes the main extraction techniques commonly known as 'Liquid-Liquid' (LLE), those using modified Infusorial Earth (IE), Solid Phase ...
Sample extraction of sulfur compounds and VOCs by traditional methods can be difficult and expensive. ...