Developments of solid-phase microextraction fiber coatings for environmental pharmaceutical and personal care products analysis

Reviews in Analytical Chemistry

Garza-Tapia Marsela¹  de Torres Noemí H. Waksman¹  Castro-Ríos Rocío¹  Cavazos-Rocha Norma¹  Portillo-Castillo Omar J.¹  González-Horta Azucena²  Chávez-Montes Abelardo² 

[1] Departamento de Química Analítica, Facultad de Medicina, Universidad Autónoma de Nuevo León, 64460, Monterrey, Nuevo León, Mexico;Departamento de Química, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, 66451, San Nicolás de los Garza, Nuevo León, Mexico;

关键词: environmental samples;    fiber coatings;    pharmaceutical and personal care product (ppcp);    solid-phase microextraction (spme);   

DOI  :  10.1515/revac-2017-0018

来源: DOAJ

【 摘 要 】

Solid-phase microextraction (SPME) is a sample preparation technique with many applications that is being continuously developed. In this technique, the type of fiber coating plays a crucial role for extraction efficiency. Currently available commercial coatings have certain drawbacks that have been overcome by the development of new coatings based on novel materials; these have improved the efficiency of extraction, selectivity and stability of commercial coatings. Pharmaceutical and personal care products (PPCPs) are one of the most important groups of emerging contaminants; however, some studies suggest that these compounds can cause adverse health effects. No official monitoring protocols for these compounds are currently available, so the establishment of analytical methods that allow their determination in environmental samples is required. The complexity of environmental samples together with the low concentration levels of these compounds makes necessary the use of sample preparation techniques capable of removing interferences, as well as preconcentrated analytes, and SPME is a very promising alternative to achieve this. This review describes the recent developments in SPME with classical and novel coatings and its applications for PPCP determination in environmental samples.

【 授权许可】

Unknown