Results 1 to 10 of about 5,745 (213)

Disposable Pencil Graphite Electrode for Diosmin Voltammetric Analysis [PDF]

Micromachines, 2021
Diosmin (DIO) is a naturally occurring flavonoid with multiple beneficial effects on human health. The presence of different hydroxyl groups in diosmin structure enables its electrochemical investigation and quantification.
Iulia Gabriela David, Alexandra-Gabriela Oancea, Mihaela Buleandră, Dana Elena Popa, Emilia Elena Iorgulescu, Adela Magdalena Ciobanu   +5 more
doaj   +5 more sources

Voltammetric Investigation of Ferulic Acid at Disposable Pencil Graphite Electrode [PDF]

Micromachines, 2023
Ferulic acid (FA), a monohydroxycinnamic acid, is an antioxidant with multiple beneficial effects on human health, presenting also importance in the food and cosmetics industry.
Iulia Gabriela David, Dana Elena Popa, Mihaela Buleandra, Silvia Nicoleta Codreanu, Lorelei Croitoru, Laura Andreea Iordache, Hassan Noor   +6 more
doaj   +4 more sources

Pencil graphite electrode as an electrochemical sensor for the voltammetric determination of chlorpromazine

Journal of Science: Advanced Materials and Devices, 2018
A selective, simple and sensitive electrochemical sensor has been developed using pencil leads (pencil graphite electrode, PGE) for the investigation of chlorpromazine (CPZ). The cyclic voltammetry (CV) and differential pulse voltammetry (DPV) techniques
H.T. Purushothama, Y. Arthoba Nayaka, M.M. Vinay, P. Manjunatha, R.O. Yathisha, K.V. Basavarajappa   +5 more
doaj   +4 more sources

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
doaj   +2 more sources

Surface-Activated Pencil Graphite Electrode for Dopamine Sensor Applications: A Critical Review [PDF]

Biosensors, 2023
Pencil graphite electrode (PGE) is an alternative, commercially available, ready-to-use, screen-printed electrode for a wide range of electroanalytical applications.
Sakthivel Srinivas, Annamalai Senthil Kumar   +1 more
doaj   +2 more sources

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

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
doaj   +2 more sources

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
doaj   +2 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
doaj   +3 more sources

Constructing an electrochemical sensor configuring as PGE/AgNPs/ Prednisolone for detection and determination of Caffeine in drug supplements and drinking samples [PDF]

مجله پزشکی دانشگاه علوم پزشکی تبریز, 2020
Background: In this research work, constructing and optimizing the applicability of a new electrochemical sensor based on modifying bare graphite pencil electrode with Ag Nano particles and prednisolone drug using cyclic voltammetry (CV) technique has ...
Afshin Moradi, Samineh Kaki, Seyed Hossein Kiaee, Keyvan Ghodrati, Arash Babakhanian   +4 more
doaj   +1 more source