BUNSEKI KAGAKU

Vol. 60 No. 5

May, 2011

Table of Contents

Annual Topic “Earth” : Research Papers
Improvement of Speciation Analysis for Chromium by X-ray Absorption Fine Structure and Estimation of the Reduction of Hexavalent Chromium in Soil
Mayumi HORI, Katsumi SHOZUGAWA and Motoyuki MATSUO 379
Accounts
Preparation of Monoclonal Antibody for Pesticide and Mycotoxin and Its Application to Food Analysis
Shiro MIYAKE 389
Research Papers
Characterization of Hydrated Metal Species in High Concentration Salt Samples Using Capillary Electrophoresis/ESI-MS
Masashi WAKASUGI, Tatsuya URABE and Miho TANAKA 399
Qualitative Discrimination of Vegetable Oils Using Soft-Ionization Mass Spectrometry and Multivariate Analysis
Yuji MISHIMA, Harumi MARUYAMA, Kenji HINO, Takatoshi TSUGOSHI, Naoaki SAITO, Yuko NISHIMOTO and Toshiyuki MITSUI 409
Colloidal Titration with Poly(Styrene Sulfonate) as Titrant — Metachromagy of Toluidine Blue and Its Potentiometric Colloidal Titration —
Toshiaki HATTORI, Yoko NAITO, Yoshinori ITO, Ryo KATO, Yukio HIRATA and Akihiro YOSHINO 419
Technical Papers
Simultaneous Determination of Oxine Copper, Thiamethoxam, and Clothianidin in River-Water by HPLC with UV Detection after Solid-Phase Extraction
Hideaki KITAMI 427
Notes
Development of a Highly Sensitive and Simultaneous Analytical Method for 20 Elements in Raw and Tap Waters Using DRC-ICP/MS and Removal Characteristics of These Elements in the Process of Water Treatment
Miho YANO and Tatsuhiko KAWAMOTO 433
Analytical Reports
Determination of Phenol in Water by 4-Aminoantipyrine Spectrometry Using Peroxodisulfate as Oxidant
Emi MORITA and Eiko NAKAMURA 441
Determination of Cyanide, Fluoride, and Phenol in Industrial Wastewater by Continuous Flow Analysis
Hideaki KITAMI, Yoshimi ISHIHARA and Jiro TAKANO 445