نتایج جستجو برای: stripping reaction
تعداد نتایج: 418558 فیلتر نتایج به سال:
Electrochemical stripping analysis (ESA) is a trace electroanalytical technique for the determination of metal cations, inorganic ions, organic compounds and biomolecules. It based on pre-concentration step target analyte(s), or compound target, suitable working electrode. This followed by accumulated analyte using an technique. Advantages ESA include high sensitivity low limits detection, mult...
In the study, electrochemical characteristics of carvedilol were determined by cyclic voltammetry and square wave on carbon paste electrode with zinc oxide nanoparticles at pH 8.0 in Britton Robinson buffer. The adsorption molecule modified electron number accompanying reaction calculated. addition, a new anodic adsorptive stripping process was suggested for determination drug samples. linear c...
Three non-metallic elements, sulfur, fluorine, and iodine, were used to dope the ultrathin two-dimensional TiO₂ nanosheets, which would regulate their electroanalytical properties toward heavy metal ions. Among these doped materials, fluorine-doped TiO₂ nanosheets shows the highest electrochemical sensitivity and a superior detection limit toward Pb(II) when the doping concentration is 10%. Whe...
Background: Reactions involving exotic and stable weakly bound nuclei have been extensively studied in recent years. Although several models successfully used to explain particular reaction outcomes, the answers many questions remain elusive. In previous works, we presented elastic, inelastic, transfer angular distributions for $^{10}\mathrm{B}+^{120}\mathrm{Sn}$ system measured at ${E}_{\mathr...
we describe here a suitable approach for the synthesis of n-unsubstituted monocyclic b-lactams under mild reaction conditions by the annelation of imines with substituted acetylchlorides. in this method the reaily available phtalimidoacetyl chloride were allowed to react with - dibenzylideneiminotoluene (hydrobenzamide) in the presence of an equimolar amount of triethylamine in refluxing toluen...
This is a review of analytical methods, such as spectrophotometry, derivative spectrophotometry and various chromatographic (gas chromatography-GC, high-performance liquid chromatography-HPLC, thin-layer chromatography-TLC, high-performance thin-layer chromatography-HPTLC, liquid chromatography-tandem mass spectrometry-LC-MS, microchip electrophoresis-MCE, capillary electrophoresis-CE) and elec...
We report a "ligand stripping" method for the creation of secondary structures of colloidal nanocrystals. Using iron oxide as an example, we demonstrate that the use of diols as "stripping agents" allows the controllable removal of the original capping ligands and induces aggregation of nanocrystals into well-defined clusters.
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید