A Highly Sensitive and Selective Electrochemical Sensor for Pentachlorophenol Based on Reduced Graphite Oxide-Silver Nanocomposites
Food Analytical Methods, ISSN: 1936-976X, Vol: 13, Issue: 11, Page: 2050-2058
2020
- 24Citations
- 26Captures
Metric Options: Counts1 Year3 YearSelecting the 1-year or 3-year option will change the metrics count to percentiles, illustrating how an article or review compares to other articles or reviews within the selected time period in the same journal. Selecting the 1-year option compares the metrics against other articles/reviews that were also published in the same calendar year. Selecting the 3-year option compares the metrics against other articles/reviews that were also published in the same calendar year plus the two years prior.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Article Description
Pentachlorophenol (PCP), commonly used as a wood preservative, pesticide, and fungicide, is the most toxic of all chlorophenols and can accumulate in living organisms. It is of great significance to construct a sensitive method for the detection of PCP in real samples. In this study, a simple, novel, and sensitive electrochemical sensor for pentachlorophenol (PCP) was constructed by modifying glassy carbon electrode (GCE) with silver-reduced graphene oxide (AgNPs-rGO) nanocomposites. Due to the increased surface area, the extraordinary electron-transfer properties, and a stronger enrichment effect of AgNPs-rGO for PCP, the sensor based on AgNPs-rGO-modified glassy carbon electrode exhibited excellent electrocatalytic activity for oxidation of PCP. Under the optimum conditions, the constructed PCP sensor shows a wide linear range of 0.008 to 10.0 μM. The detection limit is 0.001 μM, which is much lower than the recommended value of PCP in drinking water (0.0037 μM) set by the United States Environmental Protection Agency (US EPA). The sensor was successfully applied for the determination of PCP in vegetable with acceptable recoveries. The method was validated by high-performance liquid chromatography, which provided a new valuable platform for highly sensitive and rapid determination of PCP in real samples.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85088402897&origin=inward; http://dx.doi.org/10.1007/s12161-020-01823-2; https://link.springer.com/10.1007/s12161-020-01823-2; https://link.springer.com/content/pdf/10.1007/s12161-020-01823-2.pdf; https://link.springer.com/article/10.1007/s12161-020-01823-2/fulltext.html; https://dx.doi.org/10.1007/s12161-020-01823-2; https://link.springer.com/article/10.1007/s12161-020-01823-2
Springer Science and Business Media LLC
Provide Feedback
Have ideas for a new metric? Would you like to see something else here?Let us know