Vol. 4 8 No. 3

March, 1999

Review

Improvements in Sensitivity and Selectivity of Spectrometry Using Waveguiding and Total Reflection

Kitao Fujiwara 273

Accounts

Kinetic-Catalytic Determinations of Metal Ions at Ultratrace Levels by Using Redox Reactions of Organic Compounds

Shigenori Nakano 285

Novel Approaches Using Video Techniques for Dynamic Analysis

Atsushi Tamura and Koichiro Ozawa 299

On-Line Treatments for Highly Sensitive Flow-Injection Analysis

Mitsuko Oshima 315

Application of Conducting Polymers to Analytical Chemistry

Tsutomu Nagaoka, Zhidong Chen and Hidenobu Nakao 329

Original Papers

Use of an Ultrasonic Nebulizer and a Long Torch for Improving the Sensitivity in an Axially-Viewed Horizontal ICP-AES

Yoshisuke Nakamura, Kunikazu Ide and Ryosuke Hasegawa 339

Comparison of Emission Characteristics for Lanthanide Elements between in a Glow Discharge Spectrometry and in an ICP Spectrometry

Kazuaki Wagatsuma, Yuetsu Danzaki and Noboru Yamashita 349

ultielemental Determination of Major-to-Ultratrace Elements in Lake Sediment Reference Materials by ICP-AES and ICP-MS

Rong Wei, Katsuya Ikeda, Akihiro Takeuchi, Kei Jomen, Katsuhito Yamanaka, Hideyuki Sawatari and Hiroki Haraguchi 365

Technical Papers

Determination of Copper in Biological Samples by Graphite-Furnace AAS with Slurry-Introduction

Yukitoki Morita, Sousuke Sunaga and Akinori Isozaki 377

Surface-Influence Study of the Pyrofoil and the Sample Form for a Curie-Point Pyrolyzer upon Simultaneous Pyrolysis and Methylation-GC Analysis

Susumu Muguruma, Naoki Oguri, Shigeki Uchino and Jitsuo Kiji 383

Notes

Low-Pressure Helium ICP-MS with a Water-Cooled Plasma Torch

Tomokazu Tanaka, Kei Kobayashi and Masataka Hiraide 389

Extraction and Reducing Ability of p-Nonylphenol Solvent in the Liquid-Liquid Extraction of Cationic Iron(II) and Copper(I) Complexes with 1,10-Phenanthroline Type Ligands

Kouji Ikeda, Masatoshi Endo and Shigeki Abe 393

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