搜索结果: 1-15 共查到“化学 electrode”相关记录64条 . 查询时间(0.218 秒)
Electrocatalytic performance of Pt/Ru/Sn/W fullerene electrode for methanol oxidation in direct methanol fuel cell
Pt/Ru/Sn/W nanoparticles fullerene methanol oxidation modified electrode
2014/4/8
In this work, fullerene was modified by platinum, ruthenium, tin and tungsten nanoparticles. The material was characterized by XRD, ICP-OES and TEM micrograph. The average nanoparticle size on fullere...
Nile Blue-hexacyanoferrate carbon paste modified electrode as an amperometric sensor for determination of hydrazine
Modified electrode carbon paste electrode hexacyanoferrate
2010/12/29
The main problem associated with metal hexacyanoferrates (MHCFs) is their instability at high pH values. We synthesized a new Prussian Blue analogue, Nile-Blue hexacyanoferrate (NBHCF), that remains s...
Nile Blue-hexacyanoferrate carbon paste modified electrode as an amperometric sensor for determination of hydrazine
Modified electrode carbon paste electrode hexacyanoferrate amperometric determination of hydrazine Nile-Blue hexacyanoferrate
2010/12/20
The main problem associated with metal hexacyanoferrates (MHCFs) is their instability at high pH values. We synthesized a new Prussian Blue analogue, Nile-Blue hexacyanoferrate (NBHCF), that remains s...
Application of an Oxygen Electrode to Evaluate Superoxide Anion-scavenging Ability
Application Oxygen Electrode Evaluate Superoxide Anion-scavenging Ability
2010/9/15
The ability to scavenge superoxide anion radicals (•O2−) was determined using an oxygen electrode. The method is based on the determination of •O2− generated by the reaction of...
Electrooxidation of hydrazine by carminic acid as a mediator on a glassy carbon electrode
Hydrazine glassy carbon electrode mediator
2010/10/15
Electrocatalytic oxidation of hydrazine on a glassy carbon electrode with carminic acid as a homogeneous mediator in 0.1 M phosphate buffer solution (pH 8.0) was studied. Cyclic voltammetry study show...
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...
Electro-oxidation of some non-steroidal anti-inflammatory drugs on an alumina nanoparticle-modified glassy carbon electrode
Modified electrode alumina nanoparticle electrocatalysis
2010/10/14
The electro-oxidation of mefenamic acid, diclofenac, and indomethacin on glassy carbon and alumina nanoparticle-modified glassy carbon electrodes in a phosphate buffer solution at physiological pH was...
Simultaneous Voltammetric Determination of Enrofloxacin and Ciprofloxacin in Urine and Plasma Using Multiwall Carbon Nanotubes Modified Glassy Carbon Electrode by Least-Squares Support Vector Machines
Simultaneous Voltammetric Determination Enrofloxacin Ciprofloxacin
2010/9/14
A simple and sensitive method is proposed for the electrochemical determination of enrofloxacin (ENRO) and its primary metabolite ciprofloxacin (CIPRO) at a multiwall carbon nanotubes/glassy carbon el...
Microfluidic Polymer Chip with an Embedded Ion-Selective Electrode Detector for Nitrate-Ion Assay in Environmental Samples
Microfluidic Polymer Chip Ion-Selective Electrode Detector Nitrate-Ion Assay Environmental Samples
2010/9/19
A nitrate ion-selective electrode (NO3−-ISE) has been developed based on tetradodecylammonium bromide as an anion exchanger and 2-nitrophenyl octyl ether as a plasticizer. The NO3−-ISE sh...
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 ...
Conducting Polymer-coated Electrode as a Reference/Counter Electrode in an Organic Phase and Its Application to a Two-electrode Type Thin-layer Cell for Voltammetry at the Liquid | Liquid Interface
Conducting Polymer-coated Electrode Reference/Counter Electrode Organic Phase
2010/9/17
An indium tin oxide glass electrode coated with poly(3,4-ethylenedioxythiophene), PEDOT, PEDOT-ITOE, was proposed as an electrode workable as both a reference electrode and a counter one, a reference/...
Determination of Cadmium in Water Samples by Liquid Electrode Plasma Atomic Emission Spectrometry after Solid Phase Extraction Using a Mini Cartridge Packed with Chelate Resin Immobilizing Carboxymethylated Pentaethylenehexamine
Cadmium in Water Samples Liquid Electrode Plasma Atomic Emission Spectrometry Solid Phase Extraction
2010/9/20
Solid phase extraction using a mini cartridge packed with 22 mg of chelate resin immobilizing carboxymethylated pentaethylenehexamine was successfully utilized for separation/preconcentration of cadm...
Preparation, Characterization, and Analytical Application of Ramipril Membrane-Based Ion-Selective Electrode
Ion-Selective Electrode Poly angiotensin converting enzyme
2009/9/4
The fabrication and electrochemical evaluation of two PVC membrane-based Ion-Selective electrodes responsive for ramipril drug have been proposed. The sensitive membranes were prepared using ramipril-...
Synthesis and Characterization of Organic-Inorganic Nanocomposite Poly-o-anisidine Sn(IV) Arsenophosphate：Its Analytical Applications as Pb(II) Ion-Selective Membrane Electrode
Poly-o-anisidine Sn inorganic hybrid materials Organic-Inorganic Nanocomposite
2009/9/4
Poly-o-anisidine Sn(IV) arsenophosphate is a newly synthesized nanocomposite material and has been characterized on the basis of its chemical composition, ion exchange capacity, TGA-DTA, FTIR, X-RAY, ...
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...