BUNSEKI KAGAKU

Vol. 58 No. 2

February, 2009

Table of Contents

Accounts
Hydrogen Cyanide Formation on the Analysis of Total Cyanide and Free Cyanide and Improvements of Pretreatment Method of Total Cyanide
Makoto Nonomura 57
Research Papers
Sensitive FIA of L-Ascrbic Acid in Colored and Turbid Aqueous Solution
Yasuyuki Miura and Maiko Akagi 73
Source Estimation of PCDD/Fs and Dioxin-Like PCBs in Sediments at Nagoya City
Kazuo Ohba, Hideyuki Katsumata, Masatoshi Watanabe, Naoki Suzuki, Satoshi Kaneco, Tohru Suzuki and Kiyohisa Ohta 81
Water Purification Mechanism in Sediments of Yatsu Tideland and Shibaura Canal
Atsushi Hasegawa, Miho Tanaka, Akihito Kuno and Motoyuki Matsuo 87
Technical Papers
Analysis of Contaminants Eluted from Vials, Septa and Syringe Filters in High-Performance Liquid Chromatography/Mass Spectrometry
Arifumi Yoshimoto, Yukari Nishimoto, Chizuko Ishihara, Hideya Kawasaki and Ryuichi Arakawa 95
Notes
Application of γ-Ray Irradiation to Reduction of Blank for Highly Sensitive Analysis of Low Molecular Weight Aldehydes in Water
Kazuhiko Takeda, Yumi Mitsui, Kiyoshi Shizuma, Hiroaki Kondo, Nobutake Nakatani and Hiroshi Sakugawa 101
Analytical Reports
Collaboratory Study for Determination of Inorganic Elements in Milled Rice Measured by ICP-OES
Hiroshi Horita 107