Analytical Sciences

Identifying the Orientation of DNA Fragment in Recombinant Plasmid by Capillary Electrophoresis with a Non-Gel Sieving Solution

Flow-injection Chemiluminometric Determination of Some Thioxanthene Derivatives in Pharmaceutical Formulations and Biological Fluids Using the [Ru(dipy)₃²⁺]- Ce(IV) System

Guidance for Selecting the Measurement Conditions in the Dye-binding Method for Determining Serum Protein: Theoretical Analysis Based on the Chemical Equilibrium of Protein Error

A Nitrate-Selective Electrode Based on Tris(2,2',2''-salicylideneimino)-triethylamine

Evaluation and Comparison of Two Selective Extraction Procedures for Heavy Metal Speciation in Sediments

Comprehensive-Trace Level Determination of Methyltin Compounds in Aqueous Samples by Cryogenic Purge-and-Trap Gas Chromatography with Flame Photometric Detection

Highly Sensitive Determination Method for Total Carbonate in Water Samples by Flow Injection Analysis Coupled with Gas-Diffusion Separation

Extraction and Separation of Cationic Surfactants from River Sediments: Application to a Spectrophotometric Determination of Cationic Surfactant in an Aquatic Environment Using Membrane Filters

Optimization of Conditions for Detailed Compositional Analysis of Acrylic Oligomers by Supercritical Fluid Chromatography with Temperature Programming or Modifier Gradient Technique

Kinetically Controlled Separation of Cadmium(II) from Zinc(II) with Dithizone in the Presence of Nitrilotriacetic Acid

Solid Phase Extraction of Ultra-Trace Amounts of Ag⁺ by Using Octadecyl Silica Membrane Disks Modified with a New Fulvalen Derivative

A Facile Spectrophotometric Method for the Determination of Selenium

Direct Spectrophotometric Measurements of Acid-catalyzed Complexation of Palladium(II) with 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol at the Heptane/Water Interface by a Centrifugal Liquid Membrane Method

Rapid Derivative Spectrophotometric Method for the Determination of Platinum in Pt-Ru/C Catalyst Using Iodide Media

Broadband Vibrational Sum Frequency Generation Spectroscopy of a Liquid Surface

Fluorescent Determination of Noradrenaline and Dopamine Derivatized with Cy5 in Capillary Electrophoresis

Synthesis of a New Color-developing Reagent for the Spectrophotometric Determination of Soaps on the Basis of an Ion-Association Reaction in Aqueous Solution

Indirect Complexometric Determination of Mercury(II) Using Guanidine Nitrate as a Selective Masking Agent

Spectrofluorometric Determination of Erbium in Seawater with 5,7-Diiodoquinoline-8-ol and Rhodamine 6G

Flow-Injection Chemiluminescence Determination of Manganese(II) in Natural Water with Solid Sodium Bismuthate as an Oxidant

Direct Determination of Vanadium in Hair by Graphite Furnace Atomic Absorption Spectrometry Using Air Ashing in the Graphite Furnace

Crystal Structure of an Anthraquinone Dye, C.I. Disperse Violet 27

Crystal Structure of N,N,N'N'-Tetramethyl-1,4,10,13-tetraoxa-7,16-diazoniacyclooctadecane 1,5-Naphthalenedisulfonate Dihydrate

Crystal Structure of a Gadolinium(III) Complex of Tripodal Tris(((5-chlorosalicylidene)-amino)ethyl)amine

Crystal Structure of eta⁵-Pentamethylcyclopentadienyl-eta⁶-toluene Rhodium Tetrafluoroborate, [Rh(Cp*)eta⁶-C₆H₅Me)](BF₄)₂(Cp*=eta⁵-C₅Me₅)

Crystal Structure of 2,8,14-Trimethyl-2,8,14-triazatetracyclo[14^2,24,7,2^10,13]-tetracosa-4,6,10,12,16,18,19,21,23-nonaene-3,9,15-trione