Multi-residue analysis of 20 mycotoxins including major metabolites and emerging mycotoxins in freshwater using UHPLC-MS...
International audience
International audience
Published in Global change biology
Forests exhibit leaf- and ecosystem-level responses to environmental changes. Specifically, rising carbon dioxide (CO2 ) levels over the past century are expected to have increased the intrinsic water-use efficiency (iWUE) of tropical trees while the ecosystem is gradually pushed into progressive nutrient limitation. Due to the long-term character ...
Different Life Cycle Impact Assessment (LCIA) methods in the impact assessment may lead to disparate results. Those disagreements in LCIA results are mainly linked to differences in the characterization model on a spatial scale. Most models only provide information about large geographical areas, ignoring ecological aspects of regions that can vary...
Published in Science advances
Oxygen activation is a critical step in ubiquitous heterogeneous oxidative processes, most prominently in catalysis, electrolysis, and pharmaceutical applications. We present here our findings on metal-free O2 activation on covalent triazine frameworks (CTFs) as an important class of N-rich materials. The O2 activation process was studied for the f...
Published in Arabian Journal of Geosciences
During the last decades, Southeastern Tunisia has suffered from an industrial expansion leading to a serious pollution problem. In this work, heavy metal contamination near Gabes cement plant (Southeastern Tunisia) was assessed in the soils and statistically compared with a control site located 12 km away. Soil samples were collected from 5 to 15 c...