A new methodology for determination of sulfonamides (sulfaquinoxaline, sulfathiazole, and sulfadimethoxine) in water samples was developed by coupling an automated multi-pumping flow system (MPFS) with a liquid waveguide ...

The COVID-19 pandemic has resulted in changes in consumer behavior and has created new opportunities and challenges for the provisioning of green products in emerging economies. The objective of this study was to identify ...

This paper describes the development of a rapid and clean method for the determination of hydrolysable tannins in honey samples, focusing on an easy and green sample pretreatment and low generation of waste. The proposed ...

There are physical and chemical methods for the synthesis of nanomaterials. But, due to the damage these methods cause to the environment, there is a pressing need for a green nanotechnology that is clean and eco-friendly ...

Según un reporte del World Air Quality, en la actualidad, el Perú es el puesto 22 del Ranking de los Países más contaminados a nivel mundial, asimismo, se menciona a Lima, capital de Perú, como la octava ciudad con mayor ...

An improved and greener protocol for the synthesis of benzimidazole derivatives, starting from o-phenylenediamine, with differentaldehydes is reported. Double-condensation products were selectively obtained when Er(OTf)3 ...