Novel Sensor Fabrication for the Determination of Nanomolar Concentrations of Hg2+ in Some Foods and Water Samples Based on Multi-walled Carbon Nanotubes/Ionic Liquid and a New Schiff Base

Afkhami, Abbas; Khoshsafar, Hosein; Keypour, Hassan; Zeynali, Hamid; Madrakian, Tayyebeh

doi:10.1007/s12161-013-9734-1

Cited by 11 publications

(2 citation statements)

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“…These techniques provide sensitive and accurate results at low concentration of analytes because of the complexity, high capital and operational costs, and time consumability of the systems [93]. On the other hand, they have several disadvantages, such as the requirement of expensive apparatus, complicated operation, high operation cost of operation and maintenance, and the requirement of well-controlled experimental conditions [94, 95].…”

Section: Applications Of Ionic Liquids As Sorbents Modifiersmentioning

confidence: 99%

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Determination of Heavy Metal Ions and Organic Pollutants in Water Samples Using Ionic Liquids and Ionic Liquid-Modified Sorbents

Tian

Fang

Yan

et al. 2019

Journal of Analytical Methods in Chemistry

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Water pollution, especially by inorganic and organic substances, is considered as a critical problem worldwide. Several governmental agencies are listing an increasing number of compounds as serious problems in water because of their toxicity, bioaccumulation, and persistence. In recent decades, there has been considerable research on developing analytical methods of heavy metal ions and organic pollutants from water. Ionic liquids, as the environment-friendly solvents, have been applied in the analytical process owing to their unique physicochemical properties. This review summarizes the applications of ionic liquids in the determination of heavy metal ions and organic pollutants in water samples. In addition, some sorbents that were modified physically or chemically by ionic liquids were applied in the adsorption of pollutants. According to the results in all references, the application of new designed ionic liquids and related sorbents is expected to increase in the future

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Section: Applications Of Ionic Liquids As Sorbents Modifiersmentioning

confidence: 99%

“…In the pH range of 4.5–8.0, the sorbents could adsorb Pb 2+ with the recoveries of 95.0–102.0%. The other sorbent adsorbed Hg 2+ in sea water and wastewater [94]. The sorbent was made by mixing graphite powder, [BMP][Tf 2 N], and MWCNT.…”

Section: Applications Of Ionic Liquids As Sorbents Modifiersmentioning

confidence: 99%