Analytical Sciences


Table of Contents − Volume 11, Number 1 (1995)

>> ITAS '94

Original Papers

Laser Electrochemical Detection Technique in a Flow System
T. HINOUE, R. HARUI, T. IZUMI, I. WATANABE and H. WATARAI
Analytical Sciences, 1995, 11(1), 1.
DOI: 10.2116/analsci.11.1

Hydrogen Effect on the 13C Value of CO2 Measured by Mass Spectrometry with Electron-lmpact lonization
Y. NISHINO, M. TSUTSUMl, T. GAMO and Y. SANO
Analytical Sciences, 1995, 11(1), 9.
DOI: 10.2116/analsci.11.9

Determination of Nickel, Cobalt, Copper, Thorium and Uranium in High-Purity Zinc Metal by ICP-MS with On-Line Matrix Separation
M. FUKUDA, Y. HAYASHIBE and Y. SAYAMA
Analytical Sciences, 1995, 11(1), 13.
DOI: 10.2116/analsci.11.13

"One Drop" Flame Atomic Absorption Spectrometric Determination of Lead Combined with Solvent Extraction after Preconcentration with Calcium Fluoride
I. KOJIMA and S. NOMURA
Analytical Sciences, 1995, 11(1), 17.
DOI: 10.2116/analsci.11.17

Chromatographic Separation of Niobium and Tantalum in a Hydrofluoric Acid-Hydrochloric Acid System with Macroporous Polyacrylate Resin Beads
Y. WAKUI, H. MATSUNAGA and O. ITABASHI
Analytical Sciences, 1995, 11(1), 23.
DOI: 10.2116/analsci.11.23

Cation-Exchange Chromatographic Separation of Antimony(III) with Hydrobromic Acid in Organic Solvents
A. P. ARGEKAR and S. V. MANJREKAR
Analytical Sciences, 1995, 11(1), 29.
DOI: 10.2116/analsci.11.29

Flotation-Spectrophotometric Determination of Trace Iron(III) in Natural Water Samples with 2-Carboethoxy-1,3-indandione Sodium Salt
S. E. GHAZY
Analytical Sciences, 1995, 11(1), 33.
DOI: 10.2116/analsci.11.33

Distribution Behavior of Metal 4-(2-Thienyl)-4-thioxo-1,1,1- trifluoro-2-butanonates in Reversed-Phase High-Performance Liquid Chromatography
T. SUZUKI, K. TSUNODA and H. AKAIWA
Analytical Sciences, 1995, 11(1), 39.
DOI: 10.2116/analsci.11.39

Preparation of Iron(II) by Electrolytic Reduction and Extraction with 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione into Various Organic Solvents
S. TSUKAHARA, K. ZAITSU and N. SUZUKI
Analytical Sciences, 1995, 11(1), 45.
DOI: 10.2116/analsci.11.45

Structures and Properties of Cobalt(III) Complexes of Ligands Having the1,4,8,11-Tetraazacyclotetradecane-5,7-dione Moiety
A. JYO, Y. TERAZONO and H. EGAWA
Analytical Sciences, 1995, 11(1), 51.
DOI: 10.2116/analsci.11.51

Trend of Stabilities of Adducts of 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedionates with Phenylpyridines over Lanthanoid Series
Y. HASEGAWA, S. HIROSE and J. YAMANAKA
Analytical Sciences, 1995, 11(1), 59.
DOI: 10.2116/analsci.11.59

Stability of Metal(ll)-1,1,1-Trifluoro-4-mercapto-4- (2-thienyl)-3-butene-2-one-Nitrogeneous Base Ternary Complex on the Basis of HSAB Principle
T. AIBA, A. OTSUKA, K. TSUNODA and H. AKAIWA
Analytical Sciences, 1995, 11(1), 63.
DOI: 10.2116/analsci.11.63

High-Performance Liquid Chromatographic Analysis of Trace Amounts of Carboxylic Acids in Environmental Water after Preconcentration with a Chemically-Modified Sephadex G10
E. YAMADA, H. TAGUCHI, H. KARATANI and M. SATO
Analytical Sciences, 1995, 11(1), 67.
DOI: 10.2116/analsci.11.67

Precolumn Deproteinization Method of Human Plasma Using a Hydroxyapatite Cartridge for High-Performance Liquid Chromatographic Amino Acid Analysis
H. IWASE and I. ONO
Analytical Sciences, 1995, 11(1), 73.
DOI: 10.2116/analsci.11.73

A Continuous Flow System for Sensitive Urushiol Detection Using a New Chemiluminescent Reaction
M. ISHII, M. TAKIMOTO, T. MIYAKOSHI and T. NAKAMURA
Analytical Sciences, 1995, 11(1), 79.
DOI: 10.2116/analsci.11.79

Radioimmunoassay for 4-[(5,6,7,8-Tetrahydro- 5,5,8,8-tetramethyl-2-naphthyl)carbamoyl]benzoic Acid in Dog Plasma
M. ITOH, A. MISAKI, A. YAMAUCHI, K. IGANO and G. KOMINAMI
Analytical Sciences, 1995, 11(1), 85.
DOI: 10.2116/analsci.11.85

Simultaneous Fluorometric Determination of Conjugated Fetal Bile Acids in Urine of Newborns by High-Performance Liquid Chromatography
S. IKEGAWA, T. YOSHIMURA, K. ITO, T. KUROSAWA and M. TOHMA
Analytical Sciences, 1995, 11(1), 91.
DOI: 10.2116/analsci.11.91

Fluorescence Characteristics of Methoxycoumarins as Novel Fluorophores
A. TAKADATE, T. MASUDA, C. MURATA, T. TANAKA, M. IRIKURA and S. GOYA
Analytical Sciences, 1995, 11(1), 97.
DOI: 10.2116/analsci.11.97

2-(5-Hydrazinocarbonyl-2-furyl)-5,6-dimethoxybenzothiazole as a Precolumn Fluorescence Derivatization Reagent for Carboxylic Acids in High-Performance Liquid Chromatography and Its Application to the Assay of Fatty Acids in Human Serum
M. SAITO, T. USHIJIMA, K. SASAMOTO, Y. OHKURA and K. UENO
Analytical Sciences, 1995, 11(1), 103.
DOI: 10.2116/analsci.11.103

Simulation of Extraction Process in Dual-Flow Countercurrent Extraction
H. NISHIZAWA, T. SHOJI, S. OKIMURA and Y. ABE
Analytical Sciences, 1995, 11(1), 109.
DOI: 10.2116/analsci.11.109

Determination of the lon-Pair Formation Constants of Aliphatic Amines with Methyl Orange
S. NAGA, H. SHIOYA and H. KOIKE
Analytical Sciences, 1995, 11(1), 113.
DOI: 10.2116/analsci.11.113

Determination of Impurities in High-Purity Selenium by Inductively Coupled Plasma Mass Spectrometry after Matrix Separation with Thiourea
E. TODA and A. HIOKI
Analytical Sciences, 1995, 11(1), 115.
DOI: 10.2116/analsci.11.115

Complex Formation of Oxonium lon with 18-Crown-6 and 24-Crown-8 Derivatives in a Nitrobenzene Solution Saturated with Water
Y. KUDO, K. KANAMORI, Y. TAKEDA and H. MATSUDA
Analytical Sciences, 1995, 11(1), 119.
DOI: 10.2116/analsci.11.119

Red Shift of the Soret Band of Anionic Water-Soluble Porphyrins Induced by Polyelectrolytes and Its Application to the Colloidal Titration and Spectrophotometric Determination of Polyelectrolytes
M. IOKI, S. IGARASHl and T. YOTSUYANAGI
Analytical Sciences, 1995, 11(1), 123.
DOI: 10.2116/analsci.11.123

Rapid Measurement of Cholinesterase Activity Using an Amperometric Enzyme Electrode Based on Lipid-Modified Choline Oxidase
F. MlZUTANI and S. YABUKI
Analytical Sciences, 1995, 11(1), 127.
DOI: 10.2116/analsci.11.127

Enhancement of the Sensitivity and Resolution by Flow-Counterbalanced Capillary Electrophoresis
T. IWATA and Y. KUROSU
Analytical Sciences, 1995, 11(1), 131.
DOI: 10.2116/analsci.11.131

Crystal Structure of the Complex of (3-lndolyl)acetic Acid and Picric Acid
M. SORIANO-GARCIA and A. TOSCANO
Analytical Sciences, 1995, 11(1), 135.
DOI: 10.2116/analsci.11.135

ITAS '94
International Trace Analysis Symposium-ITAS '94
T. YOTSUYANAGI
Analytical Sciences, 1995, 11(1), 141.
DOI: 10.2116/analsci.11.141

On Compiling the Papers Presented in lTAS '94 as a Special Issue
Y. HASEGAWA
Analytical Sciences, 1995, 11(1), 142.
DOI: 10.2116/analsci.11.142

Trace Analysis Methods for Actinides in Aqueous Systems
G. R. CHOPPIN
Analytical Sciences, 1995, 11(1), 143.
DOI: 10.2116/analsci.11.143

Separation and Recovery of Gold, Platinum and Palladium by a Trioctylamine Liquid Membrane
J. FU, S. NAKAMURA and K. AKIBA
Analytical Sciences, 1995, 11(1), 149.
DOI: 10.2116/analsci.11.149

Ultra-Trace Determination of Phosphate lon Based on Filtration-Dissolution and Flow-through Spectrophotometric Measurement
S. MOTOMIZU, J. P. SUSANTO, M. OSHIMA, H. MIKASA and Y. HORI
Analytical Sciences, 1995, 11(1), 155.
DOI: 10.2116/analsci.11.155

Simultaneous Measurement System for an Adsorbed Substance on a Glass Slab Optical Waveguide and a Dissolved Substance in Liquid-Phase by Visible Absorption Spectrometry
K. TSUNODA, E. YAMAMOTO, H. ITABASHI and H. AKAIWA
Analytical Sciences, 1995, 11(1), 161.
DOI: 10.2116/analsci.11.161

Supercritical Fluid Extraction of Trace Metals from Solid and Liquid Materials for Analytical Applications
C. M. WAl
Analytical Sciences, 1995, 11(1), 165.
DOI: 10.2116/analsci.11.165

Role of Amino Thiols as Radical Quenchers in Delayed Chemiluminescence of Luminol Catalyzedby Horseradish Peroxidase
T. KAMIDATE, N. KIDA, H. ICHIHASHI and H. WATANABE
Analytical Sciences, 1995, 11(1), 169.
DOI: 10.2116/analsci.11.169

Photophysical Investigation of Energy Transfer Luminescence of Lanthanide Chelates with Aromatic Polyaminocarboxylate Ligands in Aqueous Solutions
H. HOSHINO, T. SAITOH and T. YOTSUYANAGI
Analytical Sciences, 1995, 11(1), 175.
DOI: 10.2116/analsci.11.175

Application of Fibrous Materials Filled with Chelating Sorbents to Metal Preconcentration in an On-Line Water Analysis
G. V. MYASOEDOVA, N. I. SHCHERBININA and O. N. GREBNEVA
Analytical Sciences, 1995, 11(1), 181.
DOI: 10.2116/analsci.11.181

Utilization of Micelle-Mimetic Intramolecular Ionene Aggregates as the Mobile Phase in Pseudophase Thin-Layer Liquid Chromatography
W. l. HINZE, L. FENG, B. MORENO, F. H. QUINA, Y. SUZUKI and H. WANG
Analytical Sciences, 1995, 11(1), 183.
DOI: 10.2116/analsci.11.183