Spectrophotometric determination of sodium 4-dodecylbenzenesulfonate with 1-(n-methylpyridinium-4-yl-azo)-4-(4-diethylaminophenylazo)-naphthalene iodide.
スポンサーリンク
概要
- 論文の詳細を見る
A new reagent, 1-(<I>N</I>-methylpyridinium-4-yl-azo)-4-(4-diethylaminophenylazo)naphthalene iodide, can react with sodium 4-dodecylbenzenesulfonate to show a color change in an aqueous phase in the presence of iodide ion. The calibration graph is straight line up to 1.2×10<SUP>−5</SUP> M (1 M=1 mol dm<SUP>−3</SUP>); ε=3.25×10<SUP>4</SUP> 1 mol<SUP>−1</SUP> cm<SUP>−1</SUP> at 580 nm.
- 公益社団法人 日本化学会の論文
著者
-
SHIMOISHI Yasuaki
Department of Bioresources Chemistry, Faculty of Agriculture, Okayama University
-
Miyata Haruo
Department Of Cardiology Hamamatsu Medical Cente
-
Higuchi Keiro
Department Of Chemistry Faculty Of Science Okayama University
-
Tôei Kyoji
Department of Chemistry, Faculty of Science, Okayama University
関連論文
- USEFULNESS OF THALLIUM-201 MYOCARDIAL PERFUSION IMAGES FOR JUDGING THE EFFECT OF REDUCING INFARCT SIZE BY PTCR : COMPARING WITH LEFT VENTRICULOGRAPHY IN CHRONIC PHASE : Ischemic Heart Disease (II), Coronary Circulation : II : 48 Annual Scientific Meeting,
- Simple Determination of Trace Amounts of Anionic Surfactants in River Water by Spectrophotometry Combined with Solid-phase Extraction
- PJ-244 The out comes of third day may determine clinical course for AMI(Acute Myocardial Infarction, Clinical (Diagnosis/Treatment) 9 (IHD) : PJ41)(Poster Session (Japanese))
- On-Line Photo-Oxidative Decomposition of Phosphorus Compounds to Orthophosphate and Its Application to Flow Injection Spectrophotometric Determinations of Total Phosphorus in River and Waste Waters
- Flow-Injection Spectrophotometric Determination of Nitrite and Nitrate Biological Samples
- Chromotropic Acid and Its Zirconyl and Thorium Complexes
- The Determination of the Stability Constant of the Copper(II) Chelate of 2-(o-Acetylphenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic Acid
- The extractability of potassium as picrates (KPic and K(L)Pic, L:18-Crown-6) and its relationship to the properties of the solvents.
- Polysoap as a new titrant for the determination of sodium dodecylbenzenesulfonate by colloid titration.
- Studies of the Interaction between the Picrate Ion and Alkali Metal Ions
- Spectrophotometric determination of sodium 4-dodecylbenzenesulfonate with 1-(n-methylpyridinium-4-yl-azo)-4-(4-diethylaminophenylazo)-naphthalene iodide.
- The Chelate Formation of (o-Substituted Phenylazo)chromotropic Acids with Alkaline Earth Metals. II
- A Comparison of 4-Hydroxynaphthalene-2,7-disulfonic Acid with Chromotropic Acid as a Coupling Component of Azo type Metallochromic Indicators
- Stability Constants of Cu(II) Chelates with o-Phenylenediamine Derivatives
- The Chelating Behavior of 1-(2-Phosphonophenylazo)-2-hydroxynaphthalene-3,6-disulfonic Acid with Alkaline Earth Metals
- 1,1′-Dihydroxy-2,2′-azonaphthalene-4,4′-disulfonic Acid as a New Reagent for Magnesium
- The extraction of alkali metal picrates into benzene by means of 18-crown-6.