B U N S E K I K A G A K U

Vol. 4 8 No. 8

August, 1999

Table of Contents


Review

Application of photothermal spectrometry to planar chromatography

Katsumi Uchiyama 737


Original Papers

Effect of various gases on the humidity response of a polyaniline/poly (vinyl alcohol) composite

Hiroshi Shiigi, Masaharu Nakayama and Kotaro Ogura 751

Alcohol analysis using a gold-coated unclad fiber sensor system

Masaru Mitsushio and Satsuo Kamata 757

Observation of proton diffusion in porous media using pH-imaging technology

Satoshi Nomura, Shuji Takamatsu, Motoi Nakao, Yan-Gou Yang, Chihiro Inoue and Tadashi Chida 763


Technical Papers

Preconcentration and determination of trace tin from water sample using Pyrocatechol Violet/Capriquat loaded silica gel

Takashi Goto and Hiroki Tange 771

Differential determination of cinnabar ink by multivariate analysis

Toshiyuki Mitsui and Hiroyuki Sakakibara 777

Determination of ultratrace metals in fluorocarbon resin by graphite-furnace AAS after decomposition with a combustion chamber

Kenji Fujiwara, Kazuo Murata, Masanori Inada and Taketoshi Nakahara 783


Notes

Fluorescence properties of the Al(III)−8-hydroxyquinoline complex in a surfactant micelle containing 3,5-dichlorophenol

Kunihiro Watanabe, Norio Omae and Masayuki Itagaki 789


Technical Letter

Easy, quick, and small area measurement of X-ray absorption spectra using an electron probe X-ray microanalyzer

Jun Kawai and Hideyuki Takahashi 793

Structural analysis of metal-surface protect surfactants by tandem mass spectrometry

Hisashi Kambe, Toshimichi Shibue and Izumi Hirasawa 797


Digest of Doctroral Dissertation

Studies of drug hydrophobicity, dissociation constants, and protein unfolding using capillary electrophoresis

Yasushi Ishihama 803

Development of analytical methods for the determination of trace impurities in non-oxide advanced ceramics by ICP-AES

Fumiaki Yokota 805


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