搜索结果: 1-15 共查到“Voltammetric”相关记录23条 . 查询时间(0.078 秒)
Voltammetric Determination of Tannic Acid in Beverages using Pencil Graphite Electrode
carbon electrode phenolic compound
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2015/3/4
The pretreated pencil graphite electrode (Pre-PGE) prepared by a chronoamperometry technique was applied for
the determination of tannic acid using anodic stripping differential pulse voltammetry.
Voltammetric determination of ascorbic acid in the presence of acetaminophen and tryptophan using an improved carbon nanotube paste electrode(图)
Ascorbic acid Acetaminophen Tryptophan Carbon nanotube paste electrode Electrocatalysis
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2013/9/26
A carbon paste electrode (CPE) modified with carbon nanotubes and 5-amino-3',4'-dimethyl- biphenyl-2-ol (5ADB) is prepared. Under the optimum pH of 7.0, the oxidation of ascorbic acid (AA) on the modi...
Carbon Paste Electrode Prepared from Chemically Modified Multiwall Carbon Nanotubes for the Voltammetric Determination of Isoprenaline in Pharmaceutical and Urine Samples(图)
isoprenaline carbon nanotube electrode electrocatalytic effect voltammetry
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2013/10/4
A carbon paste electrode with added multiwall carbon nanotubes chemically modified with N-(3,4-dihydroxyphenethyl)- 3,5-dinitrobenzamide was used as the electrochemical sensor for the determination of...
Sensitive Voltammetric Determination of Captopril Using a Carbon Paste Electrode Modified with Nano-TiO2/Ferrocene Carboxylic Acid(图)
electrocatalysis modified electrode nano-TiO2 ferrocene carboxylic acid captopril cyclic voltammetry
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2013/10/10
A carbon paste electrode (CPE) modified with ferrocene carboxylic acid (FcCA) and TiO2 nanoparticles was constructed by incorporating TiO2 nanoparticles and ferrocene carboxylic acid into the carbon p...
Voltammetric Determination of Ferulic Acid by Didodecyldimethylammonium Bromide/Nafion Composite Film-modified Carbon Paste Electrode
Voltammetric Determination Ferulic Acid Didodecyldimethylammonium Bromide
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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 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
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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...
Voltammetric detection of dopamine at gold nanotadpoles modified electrode
Gold Nanotadpoles Dopamine Detection
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2010/7/16
Gold nanotadpoles were synthesized by a simple temperature-reducing seeding approach. A novel
gold electrode modified with gold nanotadpoles through a sulphydryl-terminated self-assembled
monolayer ...
Spectrophotometric, Spectrofluorimetric and Voltammetric Analyses of Naftidrofuryl Oxalate in its Tablets
naftidrofuryl oxalate derivative spectrophotometry spectrofluorimetry differential-pulse voltammetry pharmaceutical tablets
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2009/10/26
This work deals with several direct and indirect spectrophotometric, spectrofluorimetric and voltammetric analyses of the vasodilator drug: naftidrofuryl oxalate (NF). For the derivative spectrophotom...
Voltammetric Determination of Ascorbic Acid and Dopamine Simultaneously at a Single Crystal Au(111) Electrode
Au(111) single-crystal electrode dopamine ascorbic acid voltammetry simultaneous determination
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2010/4/9
A single-crystal Au(111) electrode was used for the simultaneous determination of dopamine (DA) and ascorbic acid (AA) in a phosphate buffer solution at pH 6.9. The single-crystal Au(111) electrode di...
Adsorptive Stripping Anodic Voltammetric Determination of Thioctic Acid in Bulk and Pharmaceutical Formulations
thioctic acid adsorptive anodic stripping voltammetry pharmaceutical analysis
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2009/4/8
The electrochemical behavior of thioctic acid at the hanging mercury drop electrode was studied in different supporting electrolytes. In Britton - Robinson buffer pH 3.29, the square - wave adsorptive...
Determination of the integration range in voltammetric measurements of oxygen flux in the soil with the use of two- and three-electrode systems
soil aeration soil oxygen flux density ODR
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2008/11/21
This paper presents the methodological aspects of the measurement of oxygen flux in the soil by voltammetric method with the use of three- (with potentiostat) and two-electrode systems. The studies we...
Application of p-Phenylenediamine as an Electrochemical Substrate in Peroxidase-mediated Voltammetric Enzyme Immunoassay
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2007/7/28
奖励信息
奖励名称
Application of p-Phenylenediamine as an Electrochemical Substrate in Peroxidase-mediated Voltammetric Enzyme Immunoassay
完成人
焦 奎,孙 伟,张书圣
完成单位
青岛科技大学
推荐单位
授奖机构
授奖日期
2003年
月
日
奖励种类
青岛市第七届自然科学优...
FFT-Adsorptive Voltammetric Technique for Pico-Level Determination of Tetracycline in Capsules at an Au Microelectrode in Flowing Solutions
Tetracycline ultramicroelectrode continuous cyclic voltammetry flow injection analysis fast Fourier transformation
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2010/4/16
This study illustrates a novel method for fast monitoring of tetracycline in flow-injection systems. The fast Fourier transformation, along with continuous cyclic voltammetry (FFTCV) at a gold microel...
Voltammetric and Spectroscopic Studies of Vanadium(V)-- Nicotinamide Interactions at Physiological pH
Vanadium complexes nicotinamide voltammetry spectroscopy
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2010/4/19
The interaction of nicotinamide (NA) with NH4VO3 at the physiological pH (pH 7.4) was studied by voltammetry and UV-Vis spectroscopy. The reduction of V(V) ions complexed with NA in phosphate buffer (...
Investigation of the Voltammetric Characteristics of Poly(1,4-diaminobenzene) Film as a Dopamine-Selective Polymer Electrode
Poly(1,4-diaminobenzene) dopamine ascorbic acid
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2010/4/19
Electrochemical polymerization of 1,4-diaminobenzene in the KCl aqueous electrolyte at a potential of 0.600 V versus Ag/AgCl produces adherent poly(1,4-diaminobenzene) film on a gold electrode. The el...