Rapid determination of panaxynol in a traditional Chinese medicine of Saposhnikovia divaricata by pressurized hot water extraction followed by liquid-phase microextraction and gas chromatography–mass spectrometry

Rapid determination of paeonol in tradit

Rapid determination of paeonol in traditional Chinese medicinal preparations by microwave-assisted extraction followed by headspace solid-phase microextraction and gas chromatography-mass spectrometry

✍ Qing Ye; Dagui Zheng; Zongbao Chen 📂 Article 📅 2011 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 175 KB

Development of pressurized hot water ext

Development of pressurized hot water extraction followed by headspace solid-phase microextraction and gas chromatography-mass spectrometry for determination of ligustilides in Ligusticum chuanxiong and Angelica sinensis

✍ Chunhui Deng; Jie Ji; Xiaochuan Wang; Xiangmin Zhang 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 520 KB

Development of pressurized hot water extraction followed by headspace solid-phase microextraction and gas chromatography-mass spectrometry for determination of ligustilides in Ligusticum chuanxiong and Angelica sinensis In this work, a simple, rapid, solvent-free, and low-cost method was developed

Dispersive liquid–liquid microextraction

Dispersive liquid–liquid microextraction followed by gas chromatography–mass spectrometry for the rapid and sensitive determination of UV filters in environmental water samples

✍ N. Negreira; I. Rodríguez; E. Rubí; R. Cela 📂 Article 📅 2010 🏛 Springer 🌐 English ⚖ 913 KB

Pressurised hot water extraction followe

Pressurised hot water extraction followed by headspace solid-phase microextraction and gas chromatography–tandem mass spectrometry for the determination of N-nitrosamines in sewage sludge

✍ Anna Llop; Francesc Borrull; Eva Pocurull 📂 Article 📅 2012 🏛 Elsevier Science 🌐 English ⚖ 371 KB

Dispersive liquid–liquid microextraction

Dispersive liquid–liquid microextraction followed by gas chromatography–mass spectrometry for the determination of nitro musks in surface water and wastewater samples

✍ M. López-Nogueroles; A. Chisvert; A. Salvador; A. Carretero 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 330 KB

Determination of bisphenol A and bisphen

Determination of bisphenol A and bisphenol B in canned seafood combining QuEChERS extraction with dispersive liquid–liquid microextraction followed by gas chromatography–mass spectrometry

✍ Cunha, S. C.; Cunha, C.; Ferreira, A. R.; Fernandes, J. O. 📂 Article 📅 2012 🏛 Springer 🌐 English ⚖ 406 KB