Development of a selective solid phase extraction method for nitro musk compounds in environmental waters using a molecularly imprinted sorbent

López-Nogueroles, Marina; Lordel-Madeleine, Sonia; Chisvert, Alberto; Salvador, Amparo; Pichon, Valérie

doi:10.1016/j.talanta.2013.02.023

Cited by 24 publications

(11 citation statements)

References 44 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Although partial elimination in STPs has been reported for nitro as well as for polycyclic musks, little information is available for macrocyclic musks. Moreover, no data have been published for alicyclic musks (Ligon et al, 2008;Lopez-Nogueroles et al, 2013;Vallecillos et al, 2015a). Moreover, some synthetic musks can be transformed in STPs as well as in biota, being transformation products even more problematic than the parent musks , in terms of potential toxicity.…”

Section: Introductionmentioning

confidence: 99%

Exposure of the population of Catalonia (Spain) to musk fragrances through seafood consumption: Risk assessment

Trabalón

Cano-Sancho

Pocurull

et al. 2015

Environmental Research

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Exposure of the population of Catalonia (Spain) to musk fragrances through seafood consumption: Risk assessment

Trabalón

Cano-Sancho

Pocurull

et al. 2015

Environmental Research

View full text Add to dashboard Cite

“…An example is described by Lopez-Nogueroles, et al [36], that selected 2,4-dinitrotoluene (2,4-DNT) for the preparation of an imprinted sorbent for the analysis of nitro musks, because 2,4-DNT shows a structural analogy with the target nitro-musks.…”

Section: Templatementioning

confidence: 99%

“…This procedure allows an excellent control over the particle size leading to uniform and spherical particles. Bulk polymerization was also reported [46], as well as surface imprinting [41] and sol-gel [36]. These latter have been considered for the easiness by which the template is removed and for enabling the synthesis of water-compatible MIPs, respectively.…”

Section: Polymerization Proceduresmentioning

confidence: 99%

Applications of molecularly imprinted polymers to the analysis and removal of personal care products: A review

Figueiredo

Erny

Santos

et al. 2016

Talanta

145

View full text Add to dashboard Cite

Personal-care products (PCPs) involve a variety of chemicals whose persistency along with their constant release into the environment raised concern to their potential impact on wildlife and humans health. Regarded as emergent contaminants, PCPs demonstrated estrogenic activity leading to the need of new methodologies to detect and remove those compounds from the environment.Molecular imprinting starts with a complex between a template molecule and a functional monomer, which is then polymerized in the presence of a cross-linker. After template removal, the polymer will contain specific cavities. Based on a good selectivity towards the template, molecularly imprinted polymers (MIPs) have been investigated as efficient materials for the analysis and extraction of the so called emergent pollutants contaminants.Rather than lowering the limit of detections, the key theoretical advantage of MIP over existing methodologies is the potential to target specific chemicals. This unique feature, sometime named specificity (as synonym to very high selectivity) allows to use cheap, simple and/or rapid quantitative techniques such as fast separation with ultra-violet (UV) detection, sensors or even spectrometric techniques. When a high degree of selectivity is achieved samples extracted with MIPs can be directly analysed without the need of a separation step. However, while some papers clearly demonstrated the specificity of their MIP toward the targeted PCP, such prove is often lacking, especially with real matrices, making it difficult to assess the success of the different approaches.This review paper focusses on the latest development of MIPs for the analysis of personal care products in the environment, with particular emphasis on design, preparation and practical applications of MIPs.3

show abstract

“…As it was described for UV filters, traditional LLE [39] and SPE [50,84,90,99,101] have been used for the enrichment of musk fragrances. Non-polar sorbents like C18 [90] or PS-DVB [50] have been used.…”

Section: Musk Fragrancesmentioning

confidence: 99%

“…In the same way, Wang et al [101] found better extraction yields with PVP-DVB than with C18. Finally, it should be said that López-Nogueroles et al [99] synthesized a molecularly imprinted sorbent based on silica, which showed better extraction efficiency and selectivity compared with the conventional PVP-DVB.…”

Section: Musk Fragrancesmentioning

confidence: 99%

Analytical Methodologies for the Determination of Personal Care Products in Water Samples

Chisvert

Salvador

2014

The Handbook of Environmental Chemistry

Self Cite

View full text Add to dashboard Cite

Personal-care products (PCPs) could reach the aquatic environment and cause a great impact in the aquatic ecosystem. In this sense, the monitoring of these emerging pollutants in the environment yields valuable information. For this reason, analytical methods to determine PCPs in environmental waters are needed. Due to the low concentration of the PCPs, i.e. ng L À1 , sensitive methods are needed. This required sensitivity can be achieved by using sensitive analytical techniques during the measurement step, or by employing enrichment techniques during the sample treatment step. Obviously, the combination of both sensitive analytical techniques and extraction techniques considerably improves the quality of the determination.In this way, in the last years, different analytical methods have been developed to determine PCPs in environmental waters from different origin, i.e., water from sea, lake, river, influent and/or effluent wastewater treatment plant, swimming pool, tap, and groundwater. The aim of this chapter is to compile and discuss the analytical literature dealing with the development and validation of analytical methods for determining PCPs in environmental water samples, emphasizing both the employed sample treatment and the subsequent analytical technique.

show abstract

Development of a selective solid phase extraction method for nitro musk compounds in environmental waters using a molecularly imprinted sorbent

Cited by 24 publications

References 44 publications

Exposure of the population of Catalonia (Spain) to musk fragrances through seafood consumption: Risk assessment

Exposure of the population of Catalonia (Spain) to musk fragrances through seafood consumption: Risk assessment

Applications of molecularly imprinted polymers to the analysis and removal of personal care products: A review

Analytical Methodologies for the Determination of Personal Care Products in Water Samples

Contact Info

Product

Resources

About