The sky is not falling...accepting failure to create innovation in experimentation John Fetzer Building a Professional Career 18 February 2003 Pages: 597 - 598
Structural characterization of neutral oligosaccharide mixtures through a combination of capillary electrochromatography and ion trap tandem mass spectrometry Amy H. QueMilos V. Novotny Original Paper 21 February 2003 Pages: 599 - 608
Quantification of bile acids directly from urine by MALDI–TOF–MS DebraLynn MimsDavid Hercules Original Paper 22 February 2003 Pages: 609 - 616
Determination of hydrocortisone, polymyxin B and Zn-bacitracin in pharmaceutical preparations by micellar electrokinetic chromatography J. M. Lemus GallegoJ. Pérez Arroyo Original Paper 01 February 2003 Pages: 617 - 622
Direct determination of four fluoroquinolones, enoxacin, norfloxacin, ofloxacin, and ciprofloxacin, in pharmaceuticals and blood serum by HPLC V. F. SamanidouC. E. DemetriouI. N. Papadoyannis Original Paper 13 February 2003 Pages: 623 - 629
Solid-state 29Si MAS NMR studies of diatoms: structural characterization of biosilica deposits R. BertermannN. KrögerR. Tacke Original Paper 13 March 2003 Pages: 630 - 634
Separation of positional isomers by the use of coupled shape-selective stationary phase columns Yajing ShaoPhilip Marriott Original Paper 13 February 2003 Pages: 635 - 642
Characterisation of quaternary mixtures by the apparent content curves method: identification of tocopherols in vegetable oils A. R. Maurí-AucejoM. Llobat-EstellésR. Marín-Saez Original Paper 18 February 2003 Pages: 643 - 652
A comparative study of the correction of systematic errors in the quantitation of pyrethroids in vegetables using calibration curves prepared using standards in pure solvent M. Martínez-GaleraT. López-LópezL. Cuadros-Rodríguez Original Paper 13 February 2003 Pages: 653 - 660
Spectrofluorimetric determination of formaldehyde by a flow-injection method based on its catalytic effect on the acridine yellow–bromate reaction T. Pérez-RuízC. Martínez-LozanoJ. Fenoll Original Paper 13 February 2003 Pages: 661 - 665
The effect of the presence of volatile organoselenium compounds on the determination of inorganic selenium by hydride generation Mª. Eva MorenoConcepción Pérez-CondeCarmen Cámara Original Paper 19 February 2003 Pages: 666 - 672
Microwave sample-digestion procedure for determination of arsenic in moss samples using electrothermal atomic absorption spectrometry and inductively coupled plasma mass spectrometry Matti NiemeläPaavo PerämäkiJuha Piispanen Original Paper 13 February 2003 Pages: 673 - 678
Separation of arsenic species by capillary electrophoresis with sample-stacking techniques Zu Liang ChenJin-Ming LinRavendra Naidu Original Paper 18 February 2003 Pages: 679 - 684
Solid-phase spectrophosphorimetric determination of the pesticide o-phenylphenol in water and vegetables L. F. Capitán-VallveyM. K. A. DeheidelR. Avidad Original Paper 07 February 2003 Pages: 685 - 691
PVC-membrane ion-selective bulk optode for Ag+ ion based on hexathia-18-crown-6 and 1,2-benzo-3-octadecanoylimino-7-diethylaminophenoxazine Mojtaba ShamsipurShohreh RouhaniMohammad Reza Ganjali Original Paper 13 February 2003 Pages: 692 - 697
Solid-phase extraction–spectrophotometric determination of uranium(VI) in natural waters Susan SadeghiDarush MohammadzadehYadollah Yamini Original Paper 25 February 2003 Pages: 698 - 702
Simultaneous determination of 2-nitrophenol and 4-nitrophenol based on the multi-wall carbon nanotubes Nafion-modified electrode Wensheng HuangChunhai YangShenghui Zhang Original Paper 15 February 2003 Pages: 703 - 707
Co2+-selective membrane electrode based on the Schiff Base NADS Mohammad Hossein MashhadizadehIran Sheikhshoaie Original Paper 20 February 2003 Pages: 708 - 712
CD spectrometric methods for the simultaneous determination of ethisterone and its Δ5-isomer D. SzegváriP. HorváthS. Görög Short Communication 13 February 2003 Pages: 713 - 717
