Electrochemical study of the antiplatelet agent ticlopidine and its voltammetric determination in pharmaceutical and urine samples using a boron-doped diamond electrode

Abstract

A new voltammetric method was developed for the determination of ticlopidine in pharmaceutical and urine samples using a cathodically pretreated boron-doped diamond electrode.

Simultaneous Voltammetric Determination of Antihypertensive Drugs Amlodipine and Atenolol in Pharmaceuticals Using a Cathodically Pretreated Boron-Doped Diamond Electrode

“…8,15,16,36,37 Hence, all of the following experiments were carried out using predominantly hydrogen terminated surface of BDDE. This pretreatment was preceded by an anodic pretreatment in order to guarantee the oxidation of possible contaminants.…”

“…8 These characteristics make them very competitive methods and usually the best choice for determination of electroactive compounds, being suitable for routine analysis. [9][10][11][12] BDDE is widely used in the individual and simultaneous determination of organic substances, [13][14][15][16][17][18][19] due to particular properties, as an electrochemical stability in both alkaline and acidic media, a lower residual current, inertness of the surface to adsorption of reaction products with good resistance to passivation, high chemical stability, and a very wide potential range.…”

Simultaneous determination of nifedipine and atenolol in combined dosage forms using a boron-doped diamond electrode with differential pulse voltammetry

“…These methods have been used in combination with the boron-doped diamond electrode (BDDE) for the determination of drugs. [9][10][11][12][13][14][15][16] BDDE is widely used due to significant properties such as a good electrochemical stability in alkaline and acid media, lower residual current, and wide working potential range, which makes it possible to determine compounds with high oxidation potentials without interference of water decomposition and inertness of the surface to adsorption of reaction products. [17][18][19][20] There is one voltammetric method described in the literature for the simultaneous voltammetric determination of NIF and ATN, 21 underscoring the importance of this work for publication.…”

Simple and rapid determination of loratadine in pharmaceuticals using square-wave voltammetry and a cathodically pretreated boron-doped diamond electrode

“…A carbon-based material such as a BDDE is a useful alternative to metal electrodes. It is used as an electrode in voltammetric determination of a wide range of analytes, 15,16,[23][24][25][26][27][28] due to the very wide working potential window, very low and stable background current, low sensitivity to dissolved oxygen, long term stability, and an extreme electrochemical stability in both alkaline and acidic media. The BDDE is quite useful for analytes that require positive potentials for detection.…”

“…It is used as electrode in voltammetric determination of a wide range of analytes [15,16,[23][24][25][26][27][28], due to the very wide working potential window, very low and 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 was prepared by mixing of 0.040 mol L -1 of all necessary components (acetic acid, phosphoric acid and boric acid), with pH adjusted with a 2.0 mol L -1 NaOH solution. It is used as electrode in voltammetric determination of a wide range of analytes [15,16,[23][24][25][26][27][28], due to the very wide working potential window, very low and 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 ...…”