Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Keagan Pokpas"'
Autor:
Nelia A. Sanga, Marlon Oranzie, Zandile Leve, Kaylin C. Januarie, Kefilwe V. Mokwebo, Onyinyechi V. Uhuo, Natasha Ross, Samantha F. Douman, Keagan Pokpas, Emmanuel I. Iwuoha
Publikováno v:
ChemElectroChem, Vol 11, Iss 14, Pp n/a-n/a (2024)
Abstract For the first time, a novel mercaptosuccinic acid‐capped tungsten telluride quantum dot (MSA‐WTe3‐QD)‐based electrochemical aptasensor was designed for the determination of SARS‐CoV‐2 N‐protein in synthetic human serum, plasma
Externí odkaz:
https://doaj.org/article/20bda43c4c144db19d3929f1157518d4
Publikováno v:
Royal Society Open Science, Vol 10, Iss 11 (2023)
Cellulose paper-based sensing devices have shown promise in addressing the accuracy, sensitivity, selectivity, analysis time and cost of current disease diagnostic tools owing to their excellent physical and physiochemical properties, high surface-ar
Externí odkaz:
https://doaj.org/article/a01f6f69a2e647d18d30e0814d5a90f2
Publikováno v:
Molecules, Vol 28, Iss 24, p 8022 (2023)
The rampant spread and death rate of the recent coronavirus pandemic related to the SARS-CoV-2 respiratory virus have underscored the critical need for affordable, portable virus diagnostics, particularly in resource-limited settings. Moreover, effic
Externí odkaz:
https://doaj.org/article/5e2d5f6b914d4b8daa4c9e1488ceb934
Publikováno v:
Advanced Sensor and Energy Materials, Vol 1, Iss 4, Pp 100037- (2022)
The increased demand for energy due to industrialisation and a steadily growing population has placed greater strain on the development of eco-friendly energy storage devices in recent years. Current methods with high efficiency are limited by high c
Externí odkaz:
https://doaj.org/article/dc4e2331be6148658b2cbb3dcd47e917
Publikováno v:
Micromachines, Vol 14, Iss 7, p 1334 (2023)
Selective serotonin re-uptake inhibitors (SSRIs) are one of the most commonly prescribed classes of antidepressants used for the treatment of moderate to severe depressive disorder, personality disorders and various phobias. This class of antidepress
Externí odkaz:
https://doaj.org/article/f4b8bfe06fe349b385708680c73f953d
Autor:
Keagan Pokpas, Nazeem Jahed, Petrone Bezuidenhout, Suzanne Smith, Kevin Land, Emmanuel Iwuoha
Publikováno v:
Journal of Electrochemical Science and Engineering, Vol 11, Iss 3 (2022)
Electrochemical detection of metal cations at paper-based sensors has been suggested as an attractive alternative to current spectroscopic and chromatographic detection techniques due to the ease of fabrication, disposable nature, and low cost. Herei
Externí odkaz:
https://doaj.org/article/56c5d2860158481a9a0cad4450950186
Publikováno v:
Sensors, Vol 22, Iss 15, p 5784 (2022)
A simple, highly sensitive, accurate, and low-cost electrochemical sensor was developed for the determination of over-the-counter painkiller, paracetamol (PC). The enhanced sensing capabilities of the developed sensor were fabricated by the single-st
Externí odkaz:
https://doaj.org/article/5ad5a4c9451643d4ad81925b23bec2e1
Publikováno v:
Sensors, Vol 17, Iss 8, p 1711 (2017)
The adsorptive stripping voltammetric detection of nickel and cobalt in water samples at metal film electrodes has been extensively studied. In this work, a novel, environmentally friendly, metal-free electrochemical probe was constructed for the ult
Externí odkaz:
https://doaj.org/article/39bbcdb634c24a4bb63298da3f7150b5
Publikováno v:
Electrocatalysis. 10:352-364
The development of point-of-care (POC) devices for the detection of environmental contaminants and the early monitoring of disease outbreaks in the health and food sectors has steadily grown in recent times. The real-time analysis offered by POC devi
Publikováno v:
Analytical Letters. 52:373-398
Chemical sensors relying on graphene-based materials have been widely used for electrochemical determination of metal ions and have demonstrated excellent signal amplification. This study reports a...