BUNSEKI KAGAKU

Vol. 53 No. 2

February, 2004

Table of Contents

Accounts

Development of a Standard Sample Preparation Method for Total-Reflection X-Ray Fluorescence Analysis and Its Semiconductor Applications

Yoshihiro Mori and Kenichi Uemura 61

Research Papers

Flow-Injection Spectrophotometry of Zinc by an On-Line Concentration Method Using a Glass Capillary Tube

Kunihiro Watanabe, Ryoma Yamamoto and Masayuki Itagaki 71

Measurement of NIR-SERS Using Commercial Silver Powder

Taro Uchida and Seiichiro Higuchi 79

Determination of Glycation on Diabetic Erythrocytes by Electromagnetophoresis

Osamu Nozaki, Motonori Munese and Hiroko Kawamoto 85

Determination of U and Major Elements in Lake Biwa Water and Its Inflow River Water by ICP/Three Dimensional Quadrupole Mass Spectrometer

Hideyuki Sakamoto, Kazuko Yamamoto, Toshihiro Shirasaki and Hideo Yamazaki 91

Adsorption of Divalent Heavy Metal Ions on Calcium Carbonate (Calcite)

Hitomi Kobayashi, Keiichi Satoh and Kiyoshi Sawada 101

Technical Papers

Determination of Trace Elements in Certified Reference Material of Human Urine by Instrumental Neutron Activation Analysis

Shogo Suzuki, Yukiko Okada and Shoji Hirai 109

Ion Exchange Separation of Trace Amounts of Iron in High-Purity Copper for Graphite-Furnace AAS

Masahiro Yokoi, Takashi Ishiyama and Tatsuhiko Tanaka 113

Notes

Mechanism of Salt Error on the Color Development of Phosphomolybdenum Blue

Hirokazu Kobayashi and Eiko Nakamura 119

Relationship between the Metal Contents and the Chlorophyll SPAD Values in Dried Sea Laver

Toshiko Nagahama, Jinghua Zhang, Hiroki Ohwaki, Yasuhiro Ishibashi, Yuji Fujita and Sunao Yamazaki 123

Technical Letters

Dissolution Method for Li_xKCa₂Na₂Nb₅O₁₆ Superconductor Compounds in Inductively Coupled Plasma-Optical Emission Spectrometry

Mikio Ishikuro 127

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