Analytical Sciences


Table of Contents − Volume 15, Number 7 (1999)

Rapid Communications

Intramolecular Exciplex Formation and Complexing Behavior of Naphthalene Derivatives as Fluorescent Chemosensors for Calcium and Barium Ions
J. KAWAKAMI, H. ITOH, H. MITSUHASHI and S. ITO
Analytical Sciences, 1999, 15(7), 617.
DOI: 10.2116/analsci.15.617

Original Papers

Usefulness of Derivatization in High-Performance Liquid Chromatography/Tandem Mass Spectrometry of Conjugated Vitamin D Metabolites
T. HIGASHI, K. MIURA, J. KITAHORI and K. SHIMADA
Analytical Sciences, 1999, 15(7), 619.
DOI: 10.2116/analsci.15.619

Separation and Detection of Bile Acid 24-Glucuronides in Human Urine by Liquid Chromatography Combined with Electrospray Ionization Mass Spectrometry
S. IKEGAWA, H. OKUYAMA, J. OOHASHI, N. MURAO and J. GOTO
Analytical Sciences, 1999, 15(7), 625.
DOI: 10.2116/analsci.15.625

Electrochemical Coating with Poly(phenylene oxide) Films Bearing Oligoether Groups as a Tool for Elimination of Protein Adsorption to Electrode Surfaces
H. MAEDA, T. OKADA, Y. MATSUMOTO, K. KATAYAMA, Y. YAMAUCHI and H. OHMORI
Analytical Sciences, 1999, 15(7), 633.
DOI: 10.2116/analsci.15.633

Integration of Flow Injection Analysis and Zeptomole-Level Detection of the Fe(II)-o-Phenanthroline Complex
K. SATO, M. TOKESHI, T. KITAMORI and T. SAWADA
Analytical Sciences, 1999, 15(7), 641.
DOI: 10.2116/analsci.15.641

Sub-Attomole Molecule Detection in a Single Biological Cell in-vitro by Thermal Lens Microscopy
M. HARADA, M. SHIBATA, T. KITAMORI and T. SAWADA
Analytical Sciences, 1999, 15(7), 647.
DOI: 10.2116/analsci.15.647

Bi-Functional Organophosphorus Extractants and Computational Modeling for Copper(II) and Zinc(II) Extraction
K. ARAKI, K. UEZU, M. GOTO and S. FURUSAKI
Analytical Sciences, 1999, 15(7), 651.
DOI: 10.2116/analsci.15.651

Successive Potentiometric Titration of Iron(II) and Iron(III) with Cobalt(II) in the Presence of 1,10-Phenanthroline
M. KUWABARA, H. KATSUMATA, N. TESHIMA, M. KURIHARA and T. KAWASHIMA
Analytical Sciences, 1999, 15(7), 657.
DOI: 10.2116/analsci.15.657

Spectrophotometric Method for the Determination of Ritodrine Hydrochloride and Amoxicillin
H. D. REVANASIDDAPPA, B. MANJU and P. G. RAMAPPA
Analytical Sciences, 1999, 15(7), 661.
DOI: 10.2116/analsci.15.661

A Monosegmented Flow Titration for the Spectrophotometric Determination of Total Acidity in Vinegar
R. S. HONORATO, M. C. U. ARAUJO, G. VERAS, E. A. G. ZAGATTO, R. A. S. LAPA and J. L. F. C. LIMA
Analytical Sciences, 1999, 15(7), 665.
DOI: 10.2116/analsci.15.665

Determination of Trace Amounts of Arsenic(III) and Arsenic(V) in Drinking Water and Arsenic(III) Vapor in Air by Graphite-Furnace Atomic Absorption Spectrophotometry Using 2,3-Dimercaptopropane-1-sulfonate as a Complexing Agent
C.-J. HSIEH, C.-H. YEN and M.-S. KUO
Analytical Sciences, 1999, 15(7), 669.
DOI: 10.2116/analsci.15.669

Semi-Empirical Equation to Describe the Electron Number Density in the Analytical Zone of the ICP as Functions of the r.f. Power, Height above the Load Coil, Carrier Gas and Water Flow Rates
S. NAKAMURA
Analytical Sciences, 1999, 15(7), 675.
DOI: 10.2116/analsci.15.675

Notes

On-Line Resolution of Overlapping Chromatograms Using the Wavelet Transform
X. SHAO and S. HOU
Analytical Sciences, 1999, 15(7), 681.
DOI: 10.2116/analsci.15.681

Liquid Chromatography-Mass Spectrometry of Arsenic Compounds Using the Electrospray Ionization with Postcolumn Addition of Methanol
N. SHIMIZU, Y. INOUE, S. DAISHIMA and K. YAMAGUCHI
Analytical Sciences, 1999, 15(7), 685.
DOI: 10.2116/analsci.15.685

Highly Sensitive Determination of Paraquat and Diquat in Human Blood with Tetrabromophenolphthalein Ethyl Ester by Ion-Pair Extraction/Spectrophotometric Method
K. KATO, H. OKADA, H. IMURA and K. OHASHI
Analytical Sciences, 1999, 15(7), 689.
DOI: 10.2116/analsci.15.689

Electrode Behavior of an Osmium-Cysteine System on a Mercury Surface
M. KAWASAKI, T. KAKIZAKI, W. HU and K. HASEBE
Analytical Sciences, 1999, 15(7), 695.
DOI: 10.2116/analsci.15.695

Association of Alcohol-Cyclodextrin in Aqueous Medium Determined by Headspace Gas Chromatography
J.-S. WU, J.-Z. ZHENG, K. TODA and I. SANEMASA
Analytical Sciences, 1999, 15(7), 701.
DOI: 10.2116/analsci.15.701

Substrate Specificity for Enzymic Glucuronidation of 24R,25-Dihydroxyvitamin D3 and Related Compounds
T. HIGASHI, M. HORIKE and K. SHIMADA
Analytical Sciences, 1999, 15(7), 705.
DOI: 10.2116/analsci.15.705

Instrumental Achievements

Crystal Structure of 2-Hydroxy-5-t-butylazobenzene
M. M. CANDAN, E. KENDI, H. KOCAOKUTGEN, M. AYGUN and S. ISIK
Analytical Sciences, 1999, 15(7), 709.
DOI: 10.2116/analsci.15.709

Crystal Structure of Dimethyl 2a,3,4,8b-tetrahydro-8b-(N-morpholinyl)cyclobuta[a]naphthalene-1,2-dicarboxylate
S. OZBEY and N. TUNOGLU
Analytical Sciences, 1999, 15(7), 711.
DOI: 10.2116/analsci.15.711

Crystal Structure of Cytosine and Alanine Hybrid Dipeptide, Cytosine-1-yl-(2-carboxyethyl)-L-alanine
M. DOI, M. TARUI, N. NOMOTO and T. ISHIDA
Analytical Sciences, 1999, 15(7), 713.
DOI: 10.2116/analsci.15.713

Crystal Structure of alpha-(p-Methylylamino-o-nitrobenzyl)pyridine
I. FUJII, K. TANAKA, T. DEGUCHI and N. HIRAYAMA
Analytical Sciences, 1999, 15(7), 715.
DOI: 10.2116/analsci.15.715

Crystal Structure of (5S,6R,7R)-(4-Methoxyphenyl)methyl 3-hydroxy-7-(2-phenylacetylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide
N. MARUBAYASHI, K. MIZUKI and N. HIRAYAMA
Analytical Sciences, 1999, 15(7), 717.
DOI: 10.2116/analsci.15.717

Announcements

Analytical Sciences, 1999, 15(7), 719.
DOI: 10.2116/analsci.15.719