selected publications
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academic article
- Sterilization of Bacillus pumilus spores using supercritical fluid carbon dioxide containing various modifier solutions. Journal of Microbiological Methods. 76:247-252. 2009
- Sample preparation and determination of Ginkgo terpene trilactones in selected beverage, snack, and dietary supplement products by liquid chromatography with evaporative light-scattering detection. Journal of Aoac International. 87:815-826. 2004
- Pressurized water extraction (PWE) of terpene trilactones from Ginkgo biloba leaves. Green Chemistry. 5:415-420. 2003
- Supercritical fluid extraction of bioactive components from St. John's Wort (hypericum perforatum L.) and Ginkgo biloba. ACS symposium series. 860:130-144. 2003
- Measurement of microbial activity in soil by colorimetric observation of in situ dye reduction: an approach to detection of extraterrestrial life. BMC Microbiology. 2. 2002
- Supercritical fluid extraction and high-performance liquid chromatography-diode array-electrochemical detection of signature redox compounds from sand and soil samples. Analytical Biochemistry. 301:225-234. 2002
- In search of the molecules of life. Icarus. 154:531-539. 2001
- Selective dissolution and one step separation of terpene trilactones in ginkgo leaf extracts for GC-FID determination. Talanta. 54:673-680. 2001
- Supercritical fluid extraction in herbal and natural product studies - a practical review. Talanta. 53:771-782. 2001
- Relative resistance of positional isomers of polychlorinated biphenyls toward reductive dechlorination by zerovalent iron in subcritical water. Environmental Science and Technology. 34:2792-2798. 2000
- Supercritical fluid extraction of polycyclic aromatic hydrocarbons from white pine (Pinus strobus) needles and its implications. Journal of Environmental Monitoring. 2:639-644. 2000
- An extraction method for determination of ginkgolides and bilobalide in ginkgo leaf extracts. Analytical Chemistry. 71:2929-2933. 1999