Results 11 to 20 of about 5,671 (212)

Detection of ketorolac drug using pencil graphite electrode

Biomedical Engineering Advances, 2021
The ketorolac (KEC) is a non-steroidal anti-inflammatory drug (NSAID) which is a water-soluble non-opioid analgesic drug that exhibits antipyretic properties that helps in the treatment concerned with pain. The reports were found on the adverse effect of
Rakesh R. Sawkar, Vinoda B. Patil, Mahesh M. Shanbhag, Nagaraj P. Shetti, Suresh M. Tuwar, Tejraj M. Aminabhavi   +5 more
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Pencil Graphite Electrodes: A Versatile Tool in Electroanalysis [PDF]

Journal of Analytical Methods in Chemistry, 2017
Due to their electrochemical and economical characteristics, pencil graphite electrodes (PGEs) gained in recent years a large applicability to the analysis of various types of inorganic and organic compounds from very different matrices.
Iulia Gabriela David, Dana-Elena Popa, Mihaela Buleandra   +2 more
doaj   +4 more sources

Piroxicam voltammetric determination by ultra low cost pencil graphite electrode [PDF]

Brazilian Journal of Pharmaceutical Sciences, 2020
Piroxicam (PRX) was determined in pharmaceutical capsules with differential pulse voltammetry (DPV) in a three electrode system consisting of a pencil graphite electrode (PGE) as working electrode, a Pt wire and a reference electrode of Ag/AgCl/KCl 3 M ...
Isaac Yves Lopes de Macêdo, Morgana Fernandes Alecrim, Jerônimo Raimundo Oliveira Neto, Ieda Maria Sapateiro Torres, Douglas Vieira Thomaz, Eric de Souza Gil   +5 more
doaj   +4 more sources

Pre-treated pencil graphite modified electrode sensor for melatonin

Journal of Electrochemical Science and Engineering
Since hormones are essential for controlling a wide range of physiological processes in living organisms, sensitive and precise hormone detection methods are needed.
Bindu Pavan Venkatachala, Siddalinganahalli Manjappa, Bahaddurghatta Eshwaraswamy Kumara Swamy, Lambani Shivlanaik Manjunatha   +3 more
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Modified pencil graphite electrode as a low-cost glucose sensor

Journal of Science: Advanced Materials and Devices, 2020
A manganese oxides mediator was electrodeposited onto a low-cost pencil graphite electrode (PE) from an easily available and affordable potassium permanganate precursor.
Paithoon Prasertying, Matinee Yamkesorn, Kaweekarn Chimsaard, Nichanan Thepsuparungsikul, Sumonmarn Chaneam, Kurt Kalcher, Rasamee Chaisuksant   +6 more
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Electrochemical Study of Ferulic Acid at a Pencil Graphite Electrode [PDF]

Proceedings, 2020
Ferulic acid (FA), a hydroxycinnamic acid naturally found in fruits, vegetables and alcoholic beverages, has antioxidant, antiaging, antiviral and antibacterial activity being used in the medicine, food and pharmaceutical industries [1]. [...]
Iulia Gabriela David, Laura Andreea Iordache, Mihaela Carmen Cheregi, Dana Elena Popa, Mihaela Buleandră   +4 more
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The Influence of Pencil Graphite Hardness on Voltammetric Detection of Pentachlorophenol

International Journal of Electrochemical Science, 2018
A pencil graphites were used for detection of pentachlorophenol (PCP) based on differential pulse voltammetry (DPV) and cyclic voltammetry (CV). The voltammetric studies were carried out using a pencil graphite electrode (GPE), carbon paste electrode ...
Katarzyna Skrzypczyńska, Krzysztof Kuśmierek, Andrzej Świątkowski, Lidia Dąbek   +3 more
doaj   +1 more source

Sensitive Voltammetric Determination of Natural Flavonoid Quercetin on a Disposable Graphite Lead

Food Technology and Biotechnology, 2015
In this paper, a pencil graphite electrode was pretreated using chronoamperometry technique in phosphate buffer solution (pH=7.0) for sensitive determination of quercetin. Oxidation of quercetin was investigated using pretreated pencil graphite electrode
Dai Long Vu, Simona Žabčíková, Libor Červenka, Bensu Ertek, Yusuf Dilgin   +4 more
doaj   +1 more source

NiFe2O4/G-C3N4 modified pencil graphite electrode for mercury(II) detection

Applied Surface Science Advances, 2023
The design and development of composite electrodes towards the trace-level detection of Hg(II) ions has triggered paramount importance in the area of electrochemistry.
Yogeeshwari R. T, Hari Krishna R, Prashanth S. Adarakatti, S. Girish Kumar, Ashoka Siddaramanna   +4 more
doaj   +1 more source

Determination of 5-aminosalicylic acid in pharmaceutical formulations by square wave voltammetry at pencil graphite electrodes [PDF]

, 2010
An analytical method for the determination of the anti-inflammatory drug 5-aminosalicylic acid (5-ASA) in pharmaceutical formulations using square wave voltammetry at pencil graphite electrodes was developed.
GARBELLINI, Gustavo S., SALAZAR-BANDA, Giancarlo R., ULIANA, Carolina V., YAMANAKA, Hideko   +3 more
core   +3 more sources