Ultrasound assisted synthesis of silver titanate for the differential pulse voltammetric determination of antibiotic drug metronidazole

Conditions were found for the determination of 6-mercaptopurine (I) and 6-thioguanine (II) by TAST polarography, differential pulse polarography and fast-scan differential pulse voltammetry at a hanging mercury drop electrode. The detection limits were 10-6, 8 . 10-8, and 6 . 10-8 mol l-1, respectively. A further lowering of the detection limit to 2 . 10-8 mol l-1 was attained by preliminary accumulation of the determined substances at the surface of a hanging mercury drop.

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The voltammetric determination of 4-nitrobiphenyl

Collection of Czechoslovak Chemical Communications ◽

10.1135/cccc19910595 ◽

1991 ◽

Vol 56 (3) ◽

pp. 595-601 ◽

Cited By ~ 3

Author(s):

Jiří Barek ◽

Gulamustafa Malik ◽

Jiří Zima

Keyword(s):

Differential Pulse Voltammetry ◽

Differential Pulse ◽

Voltammetric Determination ◽

Hanging Mercury Drop Electrode ◽

Optimum Conditions ◽

Mercury Drop Electrode ◽

Working Electrode ◽

Pulse Voltammetry ◽

Unstirred Solution

Optimum conditions were found for the determination of 4-nitrobiphenyl by fast scan differential pulse voltammetry at a hanging mercury drop electrode in the concentration range 1 . 10-5 to 2 . 10-7 mol l-1. A further increase in sensitivity was attained by adsorptive accumulation of this substance on the surface of the working electrode, permitting determination in the concentration range (2 – 10) . 10-8 mol l-1 with one minute accumulation of the substance in unstirred solution or (2 – 10) . 10-9 mol l-1 with three-minute accumulation in stirred solution. Linear scan voltammetry can be used to determine 4-nitrobiphenyl in the concentration range (2 – 10) . 10-9 mol l-1 with five-minute accumulation in stirred solution, with the advantage of a smoother baseline and smaller interference from substances that yield only tensametric peaks.

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Differential pulse voltammetric determination of acyclovir in pharmaceutical preparations using a pencil graphite electrode

Materials Science and Engineering C ◽

10.1016/j.msec.2016.02.079 ◽

2016 ◽

Vol 63 ◽

pp. 570-576 ◽

Cited By ~ 24

Author(s):

Didem Giray Dilgin ◽

Serkan Karakaya

Keyword(s):

Graphite Electrode ◽

Pharmaceutical Preparations ◽

Differential Pulse ◽

Voltammetric Determination ◽

Pencil Graphite Electrode

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Differential pulse voltammetric determination of fenobucarb at the glassy carbon electrode, after its alkaline hydrolysis to a phenolic product

Electroanalysis ◽

10.1002/elan.1140091218 ◽

1997 ◽

Vol 9 (12) ◽

pp. 952-955 ◽

Cited By ~ 9

Author(s):

Agustina Guiberteau Cabanillas ◽

Teresa Galeano Díaz ◽

Francisco Salinas ◽

Juan Manuel Ortiz ◽

Jean Michel Kauffmann

Keyword(s):

Glassy Carbon Electrode ◽

Glassy Carbon ◽

Alkaline Hydrolysis ◽

Differential Pulse ◽

Voltammetric Determination ◽

Carbon Electrode

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Differential-pulse anodic voltammetric determination of phosphate, silicate, arsenate and germanate as β-heteropolymolybdates at a stationary glassy-carbon electrode

Talanta ◽

10.1016/0039-9140(81)80071-9 ◽

1981 ◽

Vol 28 (7) ◽

pp. 473-476 ◽

Cited By ~ 22

Author(s):

A Fogg

Keyword(s):

Glassy Carbon Electrode ◽

Glassy Carbon ◽

Differential Pulse ◽

Voltammetric Determination ◽

Carbon Electrode ◽

Phosphate Silicate

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Deep eutectic solvent based ultrasound assisted emulsification microextraction for preconcentration and voltammetric determination of aflatoxin B1 in cereal samples

Analytical Methods ◽

10.1039/d0ay02197k ◽

2021 ◽

Vol 13 (7) ◽

pp. 946-954

Author(s):

Zeynab Zohdijamil ◽

Seyed Ahmad Reza Ahmadi Afshar ◽

Sadegh Khazalpour ◽

Mahdi Hashemi

Keyword(s):

Aflatoxin B1 ◽

Deep Eutectic Solvent ◽

Voltammetric Determination ◽

Cereal Products ◽

Cereal Samples ◽

Ultrasound Assisted ◽

Emulsification Microextraction

A new and simple deep eutectic solvent based ultrasound-assisted emulsification microextraction (DES-UAEME) procedure has been developed for preconcentration and voltammetric determination of aflatoxin B1 (AFB1) in cereal products.

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