BUNSEKI KAGAKU

Vol. 58 No. 1

January, 2009

Table of Contents

Technical Papers
Dissolution of Platinum Phosphide in a Mixture of Hydrochloric Acid and Nitric Acid after Heating in Concentrated Sulfuric Acid or Melted Sodium Disulfate for Determination of Platinum and Phosphorus
Kunio Takada and the late Tasaku Sato 1
Development of DNA/Polyurethane Composite Foam for Adsorption of Chemical Hazards
Hiroaki Sone, Bunshi Fugetsu and Shunitz Tanaka 7
Cathepsin L Activity Analysis Method for Evaluation of Skin Conditions of Human
Yusuke Tahara, Akira Date, Teruhiko Makino, Tadamichi Shimizu and Masaki Yamaguchi 15
Notes
Rapid Extraction of Dioxins in Soils and Sediments by Microwave-Assisted Extraction (2)
Takashi Miyawaki, Takanori Makino and Katsuhisa Honda 21
Analytical Reports
Glow Discharge Mass Spectrometry for Cobalt Alloys Analysis
Shinji Itoh, Katsura Yamada and Takeshi Kobayashi 27
Determination of Trace Elements in Soy Milk Using ICP Atomic Emission Spectrometry
Satoko Tanaka and Kenji Chayama 33
Technology Reports
Results of 8th and 9th Proficiency Testing on Determination of Dioxins Based on ISO/IEC Guide 43-1
Yohichi Ishibashi, Shozo Asada, Hiroyuki Igaki, Satoshi Tsuruta, Akihiro Ono, Kazutoshi Kakita and Mamoru Sakata 39
Digest of Doctoral Dissertation
Development of Rapid and Skill-Free Analytical Method for Environment-Conscious Iron and Steelmaking Process
Michihiro Aimoto 49