Remarkable progress has been achieved in the application of magnetic ionic liquids in microextraction-based procedures. These materials exhibit unique physicochemical properties of ionic liquids featuring additional responses to magnetic fields by incorporating a paramagnetic component within the chemical structure. This intriguing property can open new horizons in analytical extractions because the solvent manipulation is facilitated. Moreover, the tunable chemical structures of magnetic ionic liquids also allow for task-specific extractions that can significantly increase the method selectivity. This review aimed at providing an up-to-date overview of articles involving synthesis, physicochemical properties, and applications of magnetic ionic liquids highlighting recent developments and configurations. Moreover, a section containing critical evaluation and future trends in magnetic ionic liquid-based extractions is included.

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O presente estudo teve como objetivo revisar os resultados obtidos na literatura sobre a influência do exercício físico nas concentrações hormonais de cortisol e testosterona e uma provável relação com desempenho físico de jogadores profissionais de futebol. Os descritores usados foram: futebol, cortisol, testosterona, relação testosterona/cortisol e, monitoramento de performance, buscados nas bases de dados Pubmed, Lilacs e Sportdiscus. Aumento de cortisol e diminuição de testosterona foram observadas ao longo da temporada. Esse dado indica um provável acúmulo de estresse físico correspondentes ao expressivo número de jogos e treinamentos.

A simple and straightforward methodology using magnetic ionic liquids was proposed for high throughput DNA extraction using a multiwell platform followed by real time polymerase chain reaction.