The 51st Symposium on Analytical Chemistry Kiyoharu Isagai Letter to the Editor 14 August 1990 Pages: 489 - 489
Photothermal Measurements of Internal Quantum and Energy Efficiencies of Semiconductor Photoelectrodes A Review Andreas Mandelis Reviews 14 August 1990 Pages: 491 - 503
Chelator-Conjugated Substrates for N-Acetyl-β-d-Glucosaminidase Kazumi SasamotoYosuke Ohkura Original Paper 14 August 1990 Pages: 505 - 509
Structural Analysis of 9-Acridinylmethyl Derivatives of Fatty Acids by Mass Spectrometry Kazuaki AkasakaHiroshi OhruiTateo Suzuki Original Paper 14 August 1990 Pages: 511 - 514
Determination of Isoniazid, Acetylisoniazid and Isonicotinic Acid in Human Urine by High Performance Liquid Chromatography Coupled with Postcolumn Photochemical Reaction and Fluorescence Detection Ken-ichi MawatariFumio IinumaMitsuo Watanabe Original Paper 14 August 1990 Pages: 515 - 518
High Performance Liquid Chromatographic Determination of Ribonucleotides by Postcolumn Derivatization Involving Oxidation Followed by Fluorescence Reaction, and Its Application to Human Erythrocyte Sample Yoshihiko UmegaeHitoshi NohtaYosuke Ohkura Original Paper 14 August 1990 Pages: 519 - 522
Determination of Polyamines in Rat Tissues by High Performance Liquid Chromatography after Derivatization with 1-Phenylsulfonyl-3,3,3-trifluoropropene Masaharu NakajimaHiroyuki WakabayashiKenji Shimada Original Paper 14 August 1990 Pages: 523 - 527
Determination of the Degree of Branching of Amylopectin-Like Glucans Evaluated by Quinoxaline Formation with o-Phenylenediamine under Alkaline and Deoxygenated Conditions Masanosuke TakagiYoshiyuki DaidoNaofumi Morita Original Paper 14 August 1990 Pages: 529 - 534
Personal Monitoring of Formaldehyde in the Atmosphere Using a Badge-Type Passive Sampler Takashi Saito Original Paper 14 August 1990 Pages: 535 - 539
Potentiometric Determination of Ethanol in Alcoholic Beverages Using a Flow-Injection Analysis System Equipped with a Gas Diffusion Unit with a Microporous Poly(tetrafluoroethylene) Membrane Hiroki OhuraToshihiko ImatoNobuhiko Ishibashi Original Paper 14 August 1990 Pages: 541 - 545
Effects of Alkali and Alkaline Earth Metal Chlorides on the Atomization of Lead and Chromium in Graphite Furnace Atomic Absorption Spectrometry S. BektasS. Akman Original Paper 14 August 1990 Pages: 547 - 554
In-Furnace Standard Addition Method for the Determination of Trace Metals in Biological Samples by Electrothermal Vaporization-Inductively Coupled Plasma Atomic Emission Spectrometry Hirofumi IsoyamaSyuji OkuyamaGenkichi Nakagawa Original Paper 14 August 1990 Pages: 555 - 560
Hydride Generation Atomic Absorption Determination of Tellurium Species in Environmental Samples with in Situ Concentration in a Graphite Furnace Byung Mok YoonSang Chul ShimDong Soo Lee Original Paper 14 August 1990 Pages: 561 - 566
Kinetic and Thermodynamic Effects of Auxiliary Complexing Agents on the Color Reactions of Niobium and Tantalum with 4-(2-Pyridylazo)resorcinol Sinkichi YamadaNoriyuki TakiAkira Murata Original Paper 14 August 1990 Pages: 567 - 572
Structure of Iron(III)-Tiron Complexes in Aqueous Solution Kazuhiko OzutsumiYoshihiko UchimaTakuji Kawashima Original Paper 14 August 1990 Pages: 573 - 577
Spectrophotometric Determination of Copper and Lead with Phenylfluorone and Benzyldimethyltetradecylammonium Chloride M. Tarek M. ZakiS. M. Attiya Original Paper 14 August 1990 Pages: 579 - 583
Dionium Cations as Novel Sensing and Separation Reagents for Phthalates in Ion-Selective Electrode Method and in Ion-Pair Chromatography Akira OhkiMasanobu YamuraShigeru Maeda Original Paper 14 August 1990 Pages: 585 - 588
Photoacoustic Spectroscopy by the Rear-Surface Detection for an Aluminum Foil Thin-Layer Chromatography Plate Keiko OhsawaKatsumi UchiyamaKazuo Imaeda Original Paper 14 August 1990 Pages: 589 - 592
Determination of Ammonium and Other Major Cations in River and Rain Water by Ion Chromatography Using Silica Gel as an Ion Exchanger Tadashi IwachidoTakahiko IkedaMichio Zenki Original Paper 14 August 1990 Pages: 593 - 597
Liquid-Liquid Extraction of Transition Metal Ions with N-Phenyl-N′-(2-butylthiophenyl)thiourea Shunske IdeMakoto Takagi Original Paper 14 August 1990 Pages: 599 - 603
Flow Injection Analysis of Nonionic Surfactants Using Ionic Surfactant-Selective Electrode Detector Takashi MasadomeToshihiko ImatoNobuhiko Ishibashi Letters to the Editor 14 August 1990 Pages: 605 - 606
Effectiveness of Chitosan on Spectrophotometric Determination of Zinc(II) with o-Hydroxyhydroquinonephthalein Yoshikazu FujitaItsuo MoriMinako Toyoda Letter to the Editor 14 August 1990 Pages: 607 - 608
Cation Exchange Followed by Ultrasonic Desorption for the Determination of Traces of Cadmium in Titanium Dioxide Masataka HiraideKoichiro NambaHiroshi Kawaguchi Letter to the Editor 14 August 1990 Pages: 609 - 610
Determination of the Complex Species of Copper(II) with Humic Acid by Batch Operation Using Cation-Exchanger Sulfopropyl Sephadex C-25 Mitsuhiko TagaShunitz TanakaMasami Fukushima Letter to the Editor 14 August 1990 Pages: 611 - 612
Simultaneous Determination of Thorium and Zirconium with Arsenazo III by Second-Derivative Spectrophotometry Satomi IshimaruRokuro Kuroda Notes 14 August 1990 Pages: 613 - 615
Ion Chromatographic Determination of Some Metals as Anion Complexes with EDTA O. N. ObrezkovV. I. SlyaminO. A. Shpigun Notes 14 August 1990 Pages: 617 - 618
Lanthanum Coprecipitation Method for the Determination of Selenium in Environmental Water Hideo SaishoYasuhiko Fujimura Notes 14 August 1990 Pages: 619 - 621
Determination of Nickel, Copper, Zinc, Silver, Cadmium and Lead in Seawater by Isotope Dilution Inductively Coupled Plasma Mass Spectrometry Takunori KatoSeiji NakamuraMasatoshi Morita Instrumental Achievements 14 August 1990 Pages: 623 - 626
Fluorometric Determination of Boric Acid by High Performance Liquid Chromatography after Derivatization with Chromotropic Acid Mitsuko OshimaShoji MotomizuZou Jun Instrumental Achievements 14 August 1990 Pages: 627 - 628
Crystal Structure of the Aluminum(III) Complex of 1,4,7-Triazacyclononane-N,N′,N″-triacetate Akinori JyoTakashi KohnoShigeaki Kawano Instrumental Achievements 14 August 1990 Pages: 629 - 630