Analytical Sciences


Table of Contents − Volume 7, Number 1 (1991)

Reviews

Electrochemical Approach to Ion Solvations. Applications of Ion-Selective Electrodes as Sensors for Ion Solvations and the Problem of the Liquid Junction Potential between Different Solvents
K. IZUTSU
Analytical Sciences, 1991, 7(1), 1.
DOI: 10.2116/analsci.7.1

Original Papers

Chromatographic Optimization of Flow Rate and Column Length Based on Information Theory
Y. HAYASHI and R. MATSUDA
Analytical Sciences, 1991, 7(1), 9.
DOI: 10.2116/analsci.7.9

Determination of Lipase Activity in Organic Solvent Using Fluorescent Substrate and Its Application to the Screening of Lipase Inhibitor
S. SHIMURA, W. TSUZUKI and T. SUZUKI
Analytical Sciences, 1991, 7(1), 15.
DOI: 10.2116/analsci.7.15

Determination of Methamphetamine and Amphetamine in Urine by Headspace Gas Chromatography/Mass Spectrometry
H. TSUCHIHASHI, K. NAKAJIMA, M. NISHIKAWA, S. SUZUKI, K. SHIOMI and S. TAKAHASHI
Analytical Sciences, 1991, 7(1), 19.
DOI: 10.2116/analsci.7.19

Analytical Method for the Total Content of Alloxydim-Sodium Herbicide and Its Degradation Products in Ground Water by Gas Chromatography Mass Spectrometry
T. GOMYO, S. KOBAYASHI and Y. SOEDA
Analytical Sciences, 1991, 7(1), 23.
DOI: 10.2116/analsci.7.23

Determination of Ketoprofen Enantiomers in Plasma by Solid Phase Extraction and Column Switching High Performance Liquid Chromatography
G. TAMAI, M. EDANI and H. IMAI
Analytical Sciences, 1991, 7(1), 29.
DOI: 10.2116/analsci.7.29

Enantioselective Radioimmunoassay for (±)-5(Z)-7-(3-endo-Phenylsulfonylamino-bicyclohept[2.2.1]-exo-2-yl)heptenoic Acid, a Thromboxane A2 Receptor Antagonist
Y. MURAI, S. MORI, G. KOMINAMI and M. KONO
Analytical Sciences, 1991, 7(1), 33.
DOI: 10.2116/analsci.7.33

Extraction-Spectrophotometric Determination of Berberine in Crude Drugs by the Formation of a New Ion Associate
T. SAKAI, N. OHNO, H. SASAKI and T. HYUGA
Analytical Sciences, 1991, 7(1), 39.
DOI: 10.2116/analsci.7.39

Solvent Extraction of a Chiral Ion-Pair between Some Cinchona Alkaloids and Acid Derivatives of Camphor
S. TSURUBOU
Analytical Sciences, 1991, 7(1), 45.
DOI: 10.2116/analsci.7.45

Recycling/One-Way Dual-Mode Nebulization System for Inductively Coupled Plasma Atomic Emission Spectrometry
H. ISOYAMA, T. UCHIDA, C. IIDA and G. NAKAGAWA
Analytical Sciences, 1991, 7(1), 49.
DOI: 10.2116/analsci.7.49

Determination of Germanium, Arsenic, Antimony, Tin and Mercury at Trace Levels by Continuous Hydride Generation-Helium Microwave-Induced Plasma Atomic Emission Spectrometry
H. TAO and A. MIYAZAKI
Analytical Sciences, 1991, 7(1), 55.
DOI: 10.2116/analsci.7.55

Laser Induced Plasmas Observed with an Optical Imaging Spectrometer
Y. IIDA, H. MORIKAWA, A. TSUGE, Y. UWAMINO and T. ISHIZUKA
Analytical Sciences, 1991, 7(1), 61.
DOI: 10.2116/analsci.7.61

Coprecipitation of Traces of Heavy Metals with Indium Hydroxide for Graphite-Furnace Atomic Absorption Spectrometry
M. HIRAIDE, Z. -S. CHEN and H. KAWAGUCHI
Analytical Sciences, 1991, 7(1), 65.
DOI: 10.2116/analsci.7.65

Simultaneous Spectrophotometric Determination of Aluminum(III), Iron(III) and Beryllium(III) in Rainwater by a Matrix Method
H. DONG, M. JIANG, G. ZHAO and M. WANG
Analytical Sciences, 1991, 7(1), 69.
DOI: 10.2116/analsci.7.69

Extractive Spectrophotometric Determination of Micro Amounts of Palladium with N,N'-Diphenylpropanedi-thioamide (DPDTA) and Equilibria and Kinetics of Extraction of Palladium with DPDTA
H. ISHII, M. MINEGISHI and T. ODASHIMA
Analytical Sciences, 1991, 7(1), 73.
DOI: 10.2116/analsci.7.73

Spectrophotometric Determination of Thiosulfate by Its Oxidation with Iodate
T. KOH, K. KITAMI and Y. YONEHARA
Analytical Sciences, 1991, 7(1), 81.
DOI: 10.2116/analsci.7.81

Fluorophotometric Determination of Phosphate after Collection on a Membrane Filter as Ion Pair of Molybdophosphate with Rhodamine 6G
M. KAN, T. NASU and M. TAGA
Analytical Sciences, 1991, 7(1), 87.
DOI: 10.2116/analsci.7.87

Chemiluminescent Method for the Evaluation of Antioxidant Activity Using Lipid Hydroperoxide-Luminol
S. ASHIDA, S. OKAZAKI, W. TSUZUKI and T. SUZUKI
Analytical Sciences, 1991, 7(1), 93.
DOI: 10.2116/analsci.7.93

Determination of Manganese by Flow Injection Analysis Based on Its Catalytic Effect on the Oxidative Coupling Reaction of 3-Methyl-2-benzothiazolinone Hydrazone with N,N-Dimethylaniline
Y. MIYATA, T. HIRANO, S. NAKANO and T. KAWASHIMA
Analytical Sciences, 1991, 7(1), 97.
DOI: 10.2116/analsci.7.97

Determination of Selenium by Flow Injection Analysis Based on the Selenium(IV)-Catalyzed Reduction of 3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyl-2H Tetrazolium Bromide
E. AOYAMA, N. KOBAYASHI, M. SHIBATA, T. NAKAGAWA and H. TANAKA
Analytical Sciences, 1991, 7(1), 103.
DOI: 10.2116/analsci.7.103

Single Sweep Polarographic Determination of Nitrite by Conversion to Formamidine Disulfide
X. CAI, J. PEI, X. ZHOU and Z. ZHAO
Analytical Sciences, 1991, 7(1), 109.
DOI: 10.2116/analsci.7.109

Effect of Ligands on the Redox Reaction of Metal Ions and the Use of a Ligand Buffer for Improving the End-Point Detection in the Potentiometric Titration of Vanadium(V) with Iron(II)
K. UMETSU, H. ITABASHI, K. SATOH and T. KAWASHIMA
Analytical Sciences, 1991, 7(1), 115.
DOI: 10.2116/analsci.7.115

Reaction of Pyridylformazane Derivatives with Transition Metal Ions
A. UCHIUMI and A. KAWASE
Analytical Sciences, 1991, 7(1), 119.
DOI: 10.2116/analsci.7.119

Solvent Extraction of Lanthanoids with N-p-Methoxy- and N-p-Octyloxybenzoyl-N-phenylhydroxylamine
S. INOUE
Analytical Sciences, 1991, 7(1), 125.
DOI: 10.2116/analsci.7.125

Contribution of Substituent Groups to Extractability of Phenols and Benzoic Acids
T. HAGIWARA and S. MOTOMIZU
Analytical Sciences, 1991, 7(1), 129.
DOI: 10.2116/analsci.7.129

Interfacial Kinetics in the Extraction of Copper(II) and Nickel(II) with 2'-Hydroxy-5'-nonylbenzophenone
H. WATARAI and M. ENDOH
Analytical Sciences, 1991, 7(1), 137.
DOI: 10.2116/analsci.7.137

Enhancement of Analyte Concentration Based on a Feed/Receiving Volume Effect in Uphill Membrane Transport
M. SUGAWARA, H. YOSHIDA, A. HENMI and Y. UMEZAWA
Analytical Sciences, 1991, 7(1), 141.
DOI: 10.2116/analsci.7.141

Letters to the Editor

Determination of Malic Acid Enantiomers by Ligand-Exchange Photometric Ion Chromatography
A. YAMAMOTO, K. HAYAKAWA, A. MATSUNAGA, E. MIZUKAMI and M. MIYAZAKI
Analytical Sciences, 1991, 7(1), 149.
DOI: 10.2116/analsci.7.149

Notes

Direct Analysis of Silicon Nitride Powders by Inductively Coupled Plasma Mass Spectrometry with a Laser Ablation Technique
T. MOCHIZUKI, A. SAKASHITA, H. IWATA, Y. ISHIBASHI and N. GUNJI
Analytical Sciences, 1991, 7(1), 151.
DOI: 10.2116/analsci.7.151

Optimization of Graphite Furnace Atomic Absorption Spectrophotometry for Determination of Trace Cadmium, Lead and Nickel in Urine
S. -M. LIN
Analytical Sciences, 1991, 7(1), 155.
DOI: 10.2116/analsci.7.155

Matrix Modification for Determination of Gallium by Graphite Furnace Atomic Absorption Spectrometry
K. MATSUSAKI and M. IZUCHI
Analytical Sciences, 1991, 7(1), 159.
DOI: 10.2116/analsci.7.159

Flow Injection Indirect Spectrophotometric Determination of Iron(II) Based on Redox Reaction with Copper(II) in the Presence of Neocuproine
H. ITABASHI, K. UMETSU, K. SATOH and T. KAWASHIMA
Analytical Sciences, 1991, 7(1), 163.
DOI: 10.2116/analsci.7.163

Electrochemical Detection of Aquatic Humic Substances Based on Anodic Dissolution of a Copper Electrode in High-Performance Size-Exclusion Chromatography
N. EGASHIRA, T. ANAMI and K. OHGA
Analytical Sciences, 1991, 7(1), 165.
DOI: 10.2116/analsci.7.165

Coprecipitation of Copper(II)-Humic Complexes with Indium Hydroxide
M. HIRAIDE, H. HOMMI and H. KAWAGUCHI
Analytical Sciences, 1991, 7(1), 169.
DOI: 10.2116/analsci.7.169

Antenna Effect of Human Bodies towards Electromagnetic Waves in Space. II
C. AMANO and S. FUJIWARA
Analytical Sciences, 1991, 7(1), 173.
DOI: 10.2116/analsci.7.173

Instrumental Achievements

Instrumentation for Anaerobic Chemiluminescence Measurement
T. IWAOKA, F. TABATA, J. NAKAGAWA and T. TAKAHASHI
Analytical Sciences, 1991, 7(1), 177.
DOI: 10.2116/analsci.7.177

Instrumental Achievements

Crystal Structure of an Acaricide, N-(4-t-Butylbenzyl)-4-chloro-3-ethyl-1-methylpyrazole-5-carboxamide
Y. T. OSANO, I. OKADA, S. OKUI and T. MATSUZAKI
Analytical Sciences, 1991, 7(1), 181.
DOI: 10.2116/analsci.7.181

Crystal Structure of 1alpha,2beta-Dibromo-1,2-dihydro-alpha-santonin
H. TAKAYANAGI, M. SUDOU and H. OGURA
Analytical Sciences, 1991, 7(1), 183.
DOI: 10.2116/analsci.7.183