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

Headspace solid-phase microextraction fo

Headspace solid-phase microextraction followed by gas chromatography tandem mass spectrometry for the sensitive determination of benzotriazole UV stabilizers in water samples

✍ Inmaculada Carpinteiro; Brais Abuín; Isaac Rodríguez; Rafael Cela; Maria Ramil 📂 Article 📅 2010 🏛 Springer 🌐 English ⚖ 299 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

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

Applicability of solid-phase microextrac

Applicability of solid-phase microextraction followed by on-fiber silylation for the determination of estrogens in water samples by gas chromatography–tandem mass spectrometry

✍ J. Carpinteiro; J.B. Quintana; I. Rodríguez; A.M. Carro; R.A. Lorenzo; R. Cela 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 183 KB

Solid-phase microextraction followed by

Solid-phase microextraction followed by gas chromatography–mass spectrometry for the determination of ink photo-initiators in packed milk

✍ N. Negreira; I. Rodríguez; E. Rubí; R. Cela 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 702 KB

Gas chromatography-mass spectrometry fol

Gas chromatography-mass spectrometry following pressurized hot water extraction and solid-phase microextraction for quantification of eucalyptol, camphor, and borneol in Chrysanthemum flowers

✍ Ling Dong; Jiyao Wang; Chunhui Deng; Xizhong Shen 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 306 KB

## Short Communication Gas chromatography-mass spectrometry following pressurized hot water extraction and solid-phase microextraction for quantification of eucalyptol, camphor, and borneol in Chrysanthemum flowers Chrysanthemum flower is a common traditional Chinese medicine (TCM). In this work,