JBCS

SPME on-fiber derivatization and subsequent exposition to the target analyte (i.e. formaldehyde). In this context, a study of the kinetic of the adsorption was investigated to estabilish the best sampling conditions.

Multiple structures and torsional anharmonicity effects on the thermal rate constants.

Methanol, present in effluents in the biodiesel industry, can become an environmental pollutant. A simple and low-cost approach was proposed to identify and quantify methanol in biodiesel-washing wastewater by exploring ATR-FTIR and UV-Vis spectroscopic methods.

Laboratory waste management at the University of Évora was studied from 2007 to 2021 (15 years), including the years of the COVID-19 pandemic. Solutions were proposed to improve the management of laboratory waste.

Stripping voltammetric analysis was proposed for determination of trace cadmium and lead in local rice wine samples using a bismuth-antimony film electrode (Bi-SbFE).

Documentary review of this work brought together a series of Brazilian regulations applicable to the safe and sustainable management of chemical waste.

Hematite finds a large range of applications, most of them due to its electronic transitions in the visible and low band gap. In this work the theoretical models used to assign such transitions and electronic structure are presented and critically reviewed.

5-min-long GC-FID method for cis-9, trans-1 and trans-10, cis-12 CLA isomers analysis featuring SLB-IL111 ionic liquid column and isothermal runs that results in an enhanced analytical frequency for dairy quality control.