Analytical Sciences


Table of Contents − Volume 13, Number 6 (1997)

JSAC Announcements

Analytical Sciences, 1997, 13(6), 883.
DOI: 10.2116/analsci.13.883

Original Papers

Low-Temperature Electrothermal Vaporization of an8-Quinolinolato Complex of Aluminm(III) for Sample Introduction in anInductively Coupled Plasma Atomic Emission Spectrometric Determination ofTrace Aluminum
T. KUMAMARU, H. NOTAKE, S. TAO and Y. OKAMOTO
Analytical Sciences, 1997, 13(6), 885.
DOI: 10.2116/analsci.13.885

Simultaneous Ion-Pair Solvent-Extraction Preconcentration of 12Elements in Natural Water Samples for the Determination by InductivelyCoupled Plasma Atomic Emission Spectrometry
X.-Y. ZHANG, K. SATOH, A. SATOH, K. SAWADA and T. SUZUKI
Analytical Sciences, 1997, 13(6), 891.
DOI: 10.2116/analsci.13.891

A New Relationship on the Partition Equilibrium of CarboxylicAcids between 1-Octanol/Water and Benzene/Water Systems
H. YAMADA, T. NAITO, K. MIWA, N. TACHI and H. WADA
Analytical Sciences, 1997, 13(6), 897.
DOI: 10.2116/analsci.13.897

Solvent Extraction of Copper(I) and (II) as ThiocyanateComplexes with Tetrabutylammonium Ions into Chloroform and withTrioctylphosphine Oxide into Hexane
A. NASU, S. YAMAGUCHI and T. SEKINE
Analytical Sciences, 1997, 13(6), 903.
DOI: 10.2116/analsci.13.903

No Evidence of the Monomer in the Extraction of Copper(II) withCarboxylic Acids Having Bulky Substituent at α-Position
Y. MORIYA, N. OGAWA, M. SUGAI and Y. OHSHIMA
Analytical Sciences, 1997, 13(6), 913.
DOI: 10.2116/analsci.13.913

Kinetic Separation of Cadmium(II) from Zinc(II) with Dithizoneby Back-Extraction
H. ITABASHI, Y. TAKAZAWA, N. NIIBE and H. KAWAMOTO
Analytical Sciences, 1997, 13(6), 921.
DOI: 10.2116/analsci.13.921

Extraction of Proteins Based on Phase Separation in AqueousTriblock Copolymer Surfactant Solutions
H. TANI, A. MATSUDA, T. KAMIDATE and H. WATANABE
Analytical Sciences, 1997, 13(6), 925.
DOI: 10.2116/analsci.13.925

Nano-Scale Monitoring of the Thermally-Induced Unfolding ofProteins Using Capillary Electrophoresis with In-ColumnIncubation
Y. ISHIHAMA, Y. ODA, N. ASAKAWA and M. IWAKURA
Analytical Sciences, 1997, 13(6), 931.
DOI: 10.2116/analsci.13.931

Interaction of the La3+-Morin Complex withDNA
X.-J. LIU, Y.-Z. LI and Y.-X. CI
Analytical Sciences, 1997, 13(6), 939.
DOI: 10.2116/analsci.13.939

A Sensititve and Rapid FIA with an Immobilized Enzyme ColumnReactor and Peroxyoxalate Chemiluminescence Detection for the Determinationof Total D-Amino Acids in Human Plasma
M. WADA, N. KURODA, S. AKIYAMA and K. NAKASHIMA
Analytical Sciences, 1997, 13(6), 945.
DOI: 10.2116/analsci.13.945

Precision-Optimization of Wavelengths in Diode-Array Detectionin Separation Science
R. B. POE, Y. HAYASHI and R. MATSUDA
Analytical Sciences, 1997, 13(6), 951.
DOI: 10.2116/analsci.13.951

Optimum Combination of Reversed-Phase Column Type andMobile-Phase Composition for Gradient Elution Ion-Pair Chromatography ofAmino Acids
Y. YOKOYAMA, T. AMAKI, S. HORIKOSHI and H. SATO
Analytical Sciences, 1997, 13(6), 963.
DOI: 10.2116/analsci.13.963

Comparative Studies on Various Room TemperatureVulcanizing-Type Silicone Rubbers as Ion-Selective ElectrodeMatrices
K. L. RHO, S. H. HAN, H. NAM, G. S. CHA, K. I. JOUNG, Y.W. KIM and K.-J. PAENG
Analytical Sciences, 1997, 13(6), 969.
DOI: 10.2116/analsci.13.969

Characteristics of the Potential Response to Ethanol byFlow-through Amphiphilic Ion Sensor and Determination of Ethanol inLiquors
T. HATTORI and M. KATO
Analytical Sciences, 1997, 13(6), 975.
DOI: 10.2116/analsci.13.975

Amperometric Detection of Nitrogen Oxides by Means ofInterdigitated Arraty Electrodes
K. TODA, S. HASHIGUCHI, S. OGUMI and I. SANEMASA
Analytical Sciences, 1997, 13(6), 981.
DOI: 10.2116/analsci.13.981

Response of a Fiber-Optic Sensor with a Chitosan/Poly(vinylalcohol) Cladding to Organic Solvents in Water
Y. KURAUCHI, M. NAGASE, N. EGASHIRA and K. OHGA
Analytical Sciences, 1997, 13(6), 987.
DOI: 10.2116/analsci.13.987

Analysis of Pyrene Fluorescence Emission by Fast FourierTransformation
M. ITAGAKI, M. HOSONO and K. WATANABE
Analytical Sciences, 1997, 13(6), 991.
DOI: 10.2116/analsci.13.991

A Simulation Study of Signal to Background Ratio of XANES byTotal Electron Yield at Grazing Angle
S. ZHENG and Y. GOHSHI
Analytical Sciences, 1997, 13(6), 997.
DOI: 10.2116/analsci.13.997

Chemical State Observation of Ni Adsorbed on Zeolite by theConversion-Electron-Yield Method
S. ZHENG and Y. GOHSHI
Analytical Sciences, 1997, 13(6), 1003.
DOI: 10.2116/analsci.13.1003

Use of Cerium(IV) Nitrate in the Spectrometric Determination ofLevodopa and Methyldopa in the Pure Form and PharmaceuticalPreparations
M. I. H. HELALEH, N. RAHMAN and E. S. M. ABU-NAMEH
Analytical Sciences, 1997, 13(6), 1007.
DOI: 10.2116/analsci.13.1007

Letters to the Editor

Investigation of Copper(II)-Binding Behavior of Fulvic Acids byThree-Dimensional Fluorescence Spectrometry
M. FUKUSHIMA, S. TANAKA, K.NAKAYASU, K. SASAKI, H.NAKAMURA and K. TATSUMI
Analytical Sciences, 1997, 13(6), 1011.
DOI: 10.2116/analsci.13.1011

Notes

Determination of Uranium and Thorium in Aluminum by InductivelyCoupled Plasma Mass Spectrometry
S. KOZUKA, Y. YAMADA, M. TAKENAKA, M. HAYASHI and H.MATSUNAGA
Analytical Sciences, 1997, 13(6), 1017.
DOI: 10.2116/analsci.13.1017

Selective Extraction and "One-Drop" Flame Atomic AbsorptionSpectrometric Determination of Silver in Biological Standard ReferenceMaterials
I. KOJIMA and M. KATSUZAKI
Analytical Sciences, 1997, 13(6), 1021.
DOI: 10.2116/analsci.13.1021

Preparation of Lutein from Marigold Flowers and Esterificationto Their Myristates
A. SUBAGIO and N. MORITA
Analytical Sciences, 1997, 13(6), 1025.
DOI: 10.2116/analsci.13.1025

Determination of Ethinylestradiol and Gestodene inPharmaceuticals by a Partial Least-Squares and Principal ComponentRegression Multivariate Calibration
J. J. BERZAS, J. RODRIGUEZ and G. GASTANEDA
Analytical Sciences, 1997, 13(6), 1029.
DOI: 10.2116/analsci.13.1029

Speciation of Vanadium in Rain Water by Size-Fractionation andCatalytic Spectrofluorometry
S. KAWAKUBO, T. NETSU and M. IWATSUKI
Analytical Sciences, 1997, 13(6), 1033.
DOI: 10.2116/analsci.13.1033

Determination of End Unsaturation on Polyetherpolyols by theWijs Procedure
A. MASUI
Analytical Sciences, 1997, 13(6), 1037.
DOI: 10.2116/analsci.13.1037

Solvatochromic Linear Solvation Energy Relationships forSolubility of O2 in Various Media Containing TetraethylammoniumPerchlorate
Y. CHE, M. TSUSHIMA, T. OKAJIMA, K. TOKUDA and T. OHSAKA
Analytical Sciences, 1997, 13(6), 1039.
DOI: 10.2116/analsci.13.1039

Stepwise Change in the Resonance Frequency of Water-AlcoholMixtures, Suggesting a Rearrangement of the Solution Structure
T. TAKEI, C. AMANO, Y. NISHIMOTO and Y. SUGITANI
Analytical Sciences, 1997, 13(6), 1043.
DOI: 10.2116/analsci.13.1043

Instrumental Achievements

Comparative X-Ray Studies of a Copper(I) Coordination Polymerwith 1,2,4,5-Tetramethylmercaptobenzene (tmmb),[Cu(X)2(tmmb)]n (X=Br,I)
Y. SUENAGA, M. MAEKAWA, T. KURODA-SOWA, M. MUNAKATA, H.MORIMOTO, N. HIYAMA and S. KITAGAWA
Analytical Sciences, 1997, 13(6), 1047.
DOI: 10.2116/analsci.13.1047

Crystal Structure ofBis[4-(5-methyl-2-oxyphenyl-κO,2κO)-4-imino-2-penten-2-olato-O,O',N']copper(II)
O. ATAKOL, F. ERCAN, D. ULKU and N. YILMAZ
Analytical Sciences, 1997, 13(6), 1051.
DOI: 10.2116/analsci.13.1051

Crystal Structure of1-Ethyl-2-(2-nitrophenyl)phenanthro[9,10-d]imidazole
G. YASUDA, H. MORIKAWA and H. KIMOTO
Analytical Sciences, 1997, 13(6), 1053.
DOI: 10.2116/analsci.13.1053

Crystal Structure ofBis[4-(2-oxy-1-naphthylmethyliminomethyl-N,O:O)-2-penten-2-olato-O]dicopper(II) Complex
M. N. TAHIR, D. ULKU, M. TASTEKIN and O. ATAKOL
Analytical Sciences, 1997, 13(6), 1055.
DOI: 10.2116/analsci.13.1055

Molecular Structure of Bromophenol Blue Having a γ-Sultone Ring
K. YAMAGUCHI, Z. TAMURA and M. MAEDA
Analytical Sciences, 1997, 13(6), 1057.
DOI: 10.2116/analsci.13.1057