ISSN 1615-9306
Cover Picture: Journal of Separation Science
Article first published online: 21 MAR 2011 | DOI: 10.1002/jssc.201190012
Contents – Journal of Separation ScienceArticle first published online: 21 MAR 2011 | DOI: 10.1002/jssc.201190013
A specific LC/ESI-MS/MS method for determination of 25-hydroxyvitamin D3 in neonatal dried blood spots containing a potential interfering metabolite, 3-epi-25-hydroxyvitamin D3 (pages 725–732)Tatsuya Higashi, Masahiro Suzuki, Junji Hanai, Shinsuke Inagaki, Jun Zhe Min, Kazutake Shimada and Toshimasa Toyo'oka
Article first published online: 17 FEB 2011 | DOI: 10.1002/jssc.201000911
Comparison of chaotropic salt and ionic liquid as mobile phase additives in reversed-phase high-performance liquid chromatography of biogenic amines(pages 733–739)Jolanta Flieger and Anna Czajkowska-Żelazko
Article first published online: 25 FEB 2011 | DOI: 10.1002/jssc.201000797
Development and validation of two methods based on high-performance liquid chromatography-tandem mass spectrometry for determining 1,2-benzopyrone, dihydrocoumarin, o-coumaric acid, syringaldehyde and kaurenoic acid in guaco extracts and pharmaceutical preparations (pages 740–748)João C. Gasparetto, Thais M. Guimarães de Francisco, Francinete R. Campos and Roberto Pontarolo
Article first published online: 4 MAR 2011 | DOI: 10.1002/jssc.201000792
Ten marker compounds-based comparative study of green tea and guava leaf by HPTLC densitometry methods: Antioxidant activity profiling (pages 749–760)Imran Khan, Payare L. Sangwan, Sheikh Tasduq Abdullah, Bhisan D. Gupta, Jagdish K. Dhar, Rajendran Manickavasagar and Surrinder Koul
Article first published online: 7 MAR 2011 | DOI: 10.1002/jssc.201000718
Simultaneous separation and analysis of water- and fat-soluble vitamins on multi-modal reversed-phase weak anion exchange material by HPLC-UV (pages 761–772)Romain Dabre, Nazanin Azad, Achim Schwämmle, Michael Lämmerhofer and Wolfgang Lindner
Article first published online: 7 MAR 2011 | DOI: 10.1002/jssc.201000793
Investigation of silanol activity on the modified silica surfaces using microcalorimetric measurements (pages 773–779)Bogusław Buszewski, Szymon Bocian and Gerhard Rychlicki
Article first published online: 1 MAR 2011 | DOI: 10.1002/jssc.201000736
Novel criteria for fast searching for optimal method in gradient ion chromatography: An integrated approach (pages 780–788)Šime Ukić, Tomislav Bolanča and Marko Rogošić
Article first published online: 18 FEB 2011 | DOI: 10.1002/jssc.201000796
Determination of phytohormones in plant samples based on the precolumn fluorescent derivatization with 1,3,5,7-tetramethyl-8-aminozide-difluoroboradiaza-s-indacene by HPLC for routine use (pages 789–795)Xiao-Feng Guo, Yang Zhou, Feng-Qin Tu, Xu-Jie Xiong, Hong Wang and Hua-Shan Zhang
Article first published online: 25 FEB 2011 | DOI: 10.1002/jssc.201000865
Separation of inorganic anions on a triazole-functionalized ion exchanger in ion chromatography (pages 796–799)Feifang Zhang, Yajing Liu, Jie Wei, Zhimou Guo, Bingcheng Yang and Xinmiao Liang
Article first published online: 4 MAR 2011 | DOI: 10.1002/jssc.201000856
Fast, accurate, and convenient analysis of bed densities for columns packed with fine reversed-phase particles (pages 800–805)Stephanie Jung, Daniela Stoeckel and Ulrich Tallarek
Article first published online: 15 FEB 2011 | DOI: 10.1002/jssc.201000853
Preparative separation of atropine and scopolamine from Daturae metelis Flosusing pH-zone-refining counter-current chromatography with counter-rotation and dual-mode elution procedure (pages 806–811)Yutong He, Jianguang Luo and Lingyi Kong
Article first published online: 8 MAR 2011 | DOI: 10.1002/jssc.201000779
The application of two total transfer valve modulators for comprehensive two-dimensional gas chromatography of volatile organic compounds (pages 812–821)Richard T. Lidster, Jacqueline F. Hamilton and Alastair C. Lewis
Article first published online: 25 FEB 2011 | DOI: 10.1002/jssc.201000710
Determination of fluoroquinolones in blood by matrix solid-phase dispersion extraction and CE (pages 822–829)Dan Li, Qiuling Yang, Ziming Wang, Rui Su, Xu Xu and Hanqi Zhang
Article first published online: 4 MAR 2011 | DOI: 10.1002/jssc.201000693
Ionic liquid/ionic liquid dispersive liquid–liquid microextraction (pages 830–836)Ru-Song Zhao, Xia Wang, Fu-Wei Li, Shan-Shan Wang, Li-Li Zhang and Chuan-Ge Cheng
Article first published online: 25 FEB 2011 | DOI: 10.1002/jssc.201000802
Improved solvent collection system for a dispersive liquid–liquid microextraction of organochlorine pesticides from water using low-density organic solvent (pages 837–843)Chu-Chi Chang, Shuo-Yang Wei and Shang-Da Huang
Article first published online: 18 FEB 2011 | DOI: 10.1002/jssc.201000728
Ultrasound-assisted extraction of phenolic antioxidants from Acacia confusaflowers and buds (pages 844–851)Yu Tang Tung, Wei Chun Chang, Ping Sheng Chen, Tzu Cheng Chang and Shang Tzen Chang
Article first published online: 4 MAR 2011 | DOI: 10.1002/jssc.201000820
Monolithic Silicas in Separation Science Klaus K. Unger, Nobuo Tanaka, and Egidius Machtejevas (Editors) Wiley-VCH Verlag, Weinheim 2011 ISBN 978-3-572-32575-7 344 pages, Hard cover Euro 109.- (page 852)Frantisek Svec
Article first published online: 21 MAR 2011 | DOI: 10.1002/jssc.201190011