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Rapid and Simultaneous Determination of Tetrafluoroborate, Thiocyanate and Hexafluorophosphate by High-Performance Liquid Chromatography Using a Monolithic Column and Direct Conductivity Detection
Rapid Simultaneous Determination Tetrafluoroborate
2010/9/15
A method was developed for fast and simultaneous determination of tetrafluoroborate (BF4−), thiocyanate (SCN−) and hexafluorophosphate (PF6−) by high-performance liquid chromatograph...
Voltammetric Determination of Ferulic Acid by Didodecyldimethylammonium Bromide/Nafion Composite Film-modified Carbon Paste Electrode
Voltammetric Determination Ferulic Acid Didodecyldimethylammonium Bromide
2010/9/15
A simple and rapid method for the determination of ferulic acid in pharmaceutical formulations by didodecyldimethylammonium bromide (DDAB)/Nafion composite film-modified carbon paste electrode is pres...
Simultaneous Determination of Antidepressants by Nonaqueous or Quasi-non-aqueous Capillary Electrophoresis
Simultaneous Determination Antidepressants Nonaqueous Quasi-non-aqueous Capillary Electrophoresis
2010/9/13
Simultaneous determinations of 20 antidepressants were carried out by non-aqueous capillary electrophoresis using a background electrolyte consisting of an organic solvent. A bubble cell fused silica ...
Fabrication of a Carbon Sphere-modified Electrode and Sensitive Determination of Cadmium(II)
Fabrication of a Carbon Sphere-modified Electrode Sensitive Determination of Cadmium(II)
2010/9/17
A carbon sphere-modified glass carbon electrode was prepared by employing cyclohexanol as a solvent to disperse the carbon spheres efficiently. The resulting electrode exhibits excellent sensitivity ...
Flow-Injection On-line Electrochemical Separation/Determination of Ions Using a Two-Step Oil/Water-Type Flow Cell System
Flow-Injection On-line Electrochemical Separation/Determination a Two-Step Oil/Water-Type Flow Cell System
2010/9/19
A flow system for electrochemical separation and detection of ions was constructed by connecting two oil/water (O/W)-type flow cells, in which a long polarizable O/W interface was formed at the inner ...
Determination of Effective Capacities of Ion-Exchangeable Materials by Measuring the Equilibrium Conductivity
Effective Capacities Ion-Exchangeable Materials Measuring Equilibrium Conductivity
2010/9/20
The effective ion-exchange capacities of ion-exchange materials were determined by measuring the change in the equilibrium conductivity of a column packed with analyte. The developed instrumental meth...
Determination of Acid Dissociation Constants of Compounds Active at Neuronal Nicotinic Acetylcholine Receptors by Means of Electrophoretic and Potentiometric Techniques
Acid Dissociation Constants Compounds Active Neuronal Nicotinic Acetylcholine Receptors
2010/9/17
The dissociation constants of epiboxidine 2 and a series of bases active at neuronal nicotinic acetylcholine receptors were determined by means of potentiometric and electrophoretic methods, which gav...
Trace Determination of Linear Alkylbenzene Sulfonates：Application in Artificially Polluted Soil—Carrots System
Linear Alkylbenzene Sulfonates anionic surfactants Soil—Carrots System
2009/9/4
Surfactants are widely used in household and industrial products. The risk of incorporation of linear alkylbenzene sulfonates (LAS) from biosolids, wastewater, and fertilizers land application to the ...
Determination of Iron Monosulfide and Iron Disulfide in Suspensions by an Electrochemical Method Using a Platinum-Silver Twin-Electrode
Determination Iron Monosulfide Iron Disulfide Suspensions Electrochemical Method
2010/9/13
New electrochemical technique with a Pt-Ag twin electrode is proposed for the determining the contents of iron sulfides (FeS and FeS2) in a suspension. After electrolytic oxidation with a Pt electrode...