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Accelerated Solvent Extraction: A Technique for Sample Preparation
Abstract
We describe a new technique for sample preparation, accelerated solvent extraction (ASE), that combines elevated temperatures and pressures with liquid solvents. The effects of various operational parameters (i.e., temperature, pressure, and volume of solvent used) on the performance of ASE were investigated. The solvents used are those normally used for standard liquid extraction techniques like Soxhlet or sonication. We found the recoveries of polycyclic aromatic hydrocarbons, polychlorinated biphenyls, and total petroleum hydrocarbons from reference materials using ASE to be quantitative. The extraction time for 1−30-g samples is less than 15 min, and the volume of solvent is 1.2−1.5 times that of the extraction cell containing the sample. No evidence was seen for thermal degradation during the extraction of temperature-sensitive compounds.
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Cited by
Anastassiades, M., Lehotay, S. J., Štajnbaher, D., & Schenck, F. J. (2003) · Journal of AOAC INTERNATIONAL · doi:10.1093/jaoac/86.2.412 · Cited by 5,670
Techniques for extraction of bioactive compounds from plant materials: A review
Azmir, J., Zaidul, I. S. M., Rahman, M. M., Sharif, K. M., Mohamed, A., Sahena, F., Jahurul, M. H. A., Ghafoor, K., Norulaini, N. A. N., & Omar, A. K. M. (2013) · Journal of Food Engineering · doi:10.1016/j.jfoodeng.2013.01.014 · Cited by 2,870
Recent advances in extraction of nutraceuticals from plants
Wang, L., & Weller, C. L. (2006) · Trends in Food Science & Technology · doi:10.1016/j.tifs.2005.12.004 · Cited by 2,046
Armenta, S., Garrigues, S., & de la Guardia, M. (2008) · TrAC Trends in Analytical Chemistry · doi:10.1016/j.trac.2008.05.003 · Cited by 1,213
Pressurized liquid extraction as a green approach in food and herbal plants extraction: A review
Mustafa, A., & Turner, C. (2011) · Analytica Chimica Acta · doi:10.1016/j.aca.2011.07.018 · Cited by 1,104
Metadata
- Authors
- Richter, B. E., Jones, B. A., Ezzell, J. L., Porter, N. L., Avdalovic, N., & Pohl, C.
- Venue
- Analytical Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 1996-01-01
- Volume
- 68
- Issue
- 6
- Pages
- 1033-1039
- ISSN
- 0003-2700 (ISSN-L)
- 1520-6882
- OpenAlex
- W1971890404
- Cited by
- 1,234
- References
- 0
- FWCI
- 19.06
- Type
- journal article
- Language
- en
- Open access
- closed
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- The paper
- Richter, B. E., Jones, B. A., Ezzell, J. L., Porter, N. L., Avdalovic, N., & Pohl, C. (1996). Accelerated Solvent Extraction: A Technique for Sample Preparation. Analytical Chemistry. https://doi.org/10.1021/ac9508199
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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