Poly(ionic liquid) immobilized magnetic nanoparticles as new adsorbent for extraction and enrichment of organophosphorus pesticides from tea drinks

Zheng, Xiaoyan; He, Lijun; Duan, Yajing; Jiang, Xiuming; Xiang, Guoqiang; Zhao, Wenjie; Zhang, Shusheng

doi:10.1016/j.chroma.2014.06.078

Cited by 154 publications

(40 citation statements)

References 45 publications

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“…The highest extraction recoveries of them were also achieved in the 5 wt% NaCl solution with values above 96%. The decrease of extraction recoveries in high salt concentration (10 wt%) can be ascribed to the deleterious effect of the electrostatic interactions between OPPs molecules and salt ions in solution [38], as well as the enhancement of the solution viscosity [39].…”

Section: Effect Of Salt Concentrationmentioning

confidence: 99%

Zirconium(IV) functionalized magnetic nanocomposites for extraction of organophosphorus pesticides from environmental water samples

Jiang

Huang

Feng

et al. 2016

Journal of Chromatography A

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Section: Effect Of Salt Concentrationmentioning

confidence: 99%

Zirconium(IV) functionalized magnetic nanocomposites for extraction of organophosphorus pesticides from environmental water samples

Jiang

Huang

Feng

et al. 2016

Journal of Chromatography A

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“…415,416,417 Iron nanoparticles are another important category studied for their efficiency in the degradation of specific organic pollutants. The affinity of magnetic nanoparticles consisting of iron oxides was validated in a number of cases for organochlorine or organophosphorus pesticides, 440,441,442 triazine herbicide 443 and bromelain. 419,420,421 This process was reported to leave no chlorinated intermediates.…”

Section: Organic Pollutantsmentioning

confidence: 99%

Inorganic engineered nanoparticles in drinking water treatment: a critical review

Simeonidis

Mourdikoudis

Kaprara

et al. 2016

Environ. Sci.: Water Res. Technol.

172

103

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The interest of the scientific community in the potential applications of inorganic engineered nanoparticles for drinking water treatment is continuously increasing. This review paper is an up to date summary of recent research progress in this field with respect to the removal of heavy metals, microorganisms and organic pollutants. In parallel, a critical investigation on the applicability of developed nanomaterials is attempted, considering the economic viability, environmental safety and sustainability of proposed processes. On this, the manuscript discusses issues like the stability and fate of engineered nanoparticles during and after use whereas it suggests a generalized approach for excluding reliable and comparable results by laboratory experiments. AbstractThis review summarizes recent research in the field of inorganic engineered nanoparticles development with direct or potential interest for drinking water treatment. The incorporation of engineered nanoparticles in drinking water treatment technologies against the removal of heavy metals, microorganisms and organic pollutants appears as a very dynamic branch of nanotechnology. Nanoparticles owe their potential on the high specific surface area and surface reactivity compared to conventional bulk materials. Depending on the mechanism of uptake, nanoparticles can be designed to establish high selectivity against specific pollutants and provide the required efficiency for application. However, despite early encouraging results, nanoparticles meet a number of limitations to get promoted and become part of large-scale water treatment plants. The most important is their availability in the required large quantities and their efficiency to fulfil the strict regulations for drinking water consumption and environmental safety. Both deal with the particles preparation cost and the cost of treatment operation with respect to the increase of supplied water price for the consumers. Under this view, this work attempts to evaluate reported studies according to their possibility to meet reliable requirements of water technology and also suggests an experimental approach to allow validation of tested nanoparticles.

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“…As is shown in Fig.4b, the recoveries of six MNTs reached the maximum value when the adsorption time was 20 min. It was reported that the equilibrium time of analytes on Fe 3 O 4 -based adsorbents are usually ranged from 1 to 60 min [46][47][48]. The optimal adsorption time in our work fall in this range, indicating that the adsorption based on coordination interaction does not affect the fast mass transfer process that …”

Section: Adsorption Selectivitymentioning

confidence: 53%

Selective enrichment and determination of monoamine neurotransmitters by CU(II) immobilized magnetic solid phase extraction coupled with high-performance liquid chromatography-fluorescence detection

Wang

Wei

2016

Talanta

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Poly(ionic liquid) immobilized magnetic nanoparticles as new adsorbent for extraction and enrichment of organophosphorus pesticides from tea drinks

Cited by 154 publications

References 45 publications

Zirconium(IV) functionalized magnetic nanocomposites for extraction of organophosphorus pesticides from environmental water samples

Zirconium(IV) functionalized magnetic nanocomposites for extraction of organophosphorus pesticides from environmental water samples

Inorganic engineered nanoparticles in drinking water treatment: a critical review

Selective enrichment and determination of monoamine neurotransmitters by CU(II) immobilized magnetic solid phase extraction coupled with high-performance liquid chromatography-fluorescence detection

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