Special Issues
November 01, 2013
Articles
31
11
To keep readers informed of the latest developments and trends in sample preparation, LCGC North America occasionally runs reader- and expert-surveys that provide information on overall technology and usage patterns.
November 01, 2013
Articles
31
11
The past and future development of analytical supercritical fluid extraction (SFE) is traced in terms of experimental strategies, applications, vendor support, and timely acceptance of the existing technology.
November 01, 2013
Articles
31
11
Pressurized high temperature or superheated water is a green extraction solvent used in food, environmental, and traditional medicine studies for the extraction of non-polar and polar analytes including essential oils and spices, agrochemicals, pharmaceuticals, and petrochemicals.
November 01, 2013
Articles
31
11
Pressurized fluid extraction (PFE) is an automated extraction technique that uses elevated temperature and pressure to increase the rate and efficiency of the extraction process.
November 01, 2013
Articles
31
11
Microwave accelerated extraction (MAE) was evaluated by the authors of this review in 1999 (1). Since this time, the United States Environmental Protection Agency (USEPA) has promoted the use of SW-846 Method 3546 using MAE for the extraction of organic compounds from solid matrices.
November 01, 2013
Articles
31
11
The growing interest in green chemistry requires fresh perspectives on analytical extractions. Reduced solvent consumption, alternative safer solvents, and reasonable energy demands must be balanced with traditional analytical considerations such as extraction yield and selectively.
November 01, 2013
Articles
31
11
Modern autosamplers and workstations possess a range of capabilities, in addition to simple liquid handling, that allow automation of sample preparation steps traditionally performed manually.