A5001171033- Analytical chemistry methods development
- Environmental Toxicology and Ecotoxicology
- Marine Biology and Environmental Chemistry
- Toxic Organic Pollutants Impact
- Environmental Chemistry and Analysis
- Pharmaceutical and Antibiotic Environmental Impacts
- Isotope Analysis in Ecology
- Mercury impact and mitigation studies
- Microbial Metabolic Engineering and Bioproduction
- Analytical Chemistry and Chromatography
- Phytase and its Applications
- Water Treatment and Disinfection
- Protein Hydrolysis and Bioactive Peptides
- Enzyme Production and Characterization
- Enzyme Catalysis and Immobilization
- Biofuel production and bioconversion
- Chemistry and Chemical Engineering
- Marine Ecology and Invasive Species
- Coastal wetland ecosystem dynamics
- Reproductive biology and impacts on aquatic species
- Marine and coastal ecosystems
- Pesticide Residue Analysis and Safety
Centre National de la Recherche Scientifique
2014-2017
Institut des Sciences Analytiques et de Physico-Chimie pour l'Environnement et les Matériaux
2014-2017
Laboratoire de Chimie
2016
Heliophysics
2016
Université de Pau et des Pays de l'Adour
2013-2016
University of the Basque Country
2013-2015
Universidade Federal do Rio Grande do Sul
2012-2013
John Wiley & Sons (Germany)
2012
Two immobilized preparations from Thermomyces lanuginosus lipase (TLL) were compared in the synthesis of butyl butyrate. The commercial Lipozyme TL-IM, and TLL on styrene–divinylbenzene beads (MCI-TLL) tested esterification reaction using n-hexane as solvent. variables temperature (30–60 °C), substrate molar ratio (1:1 to 5:1), added water (0–1%), biocatalyst content (3–40%) evaluated terms initial rate for each biocatalyst. SDS–PAGE analysis revealed that MCI-TLL had an enzymatic load twice...
Abstract Screening and isolation of a new Bacillus subtilis strain production its proteases for leather unhairing are described. B. BLBc 11 was isolated from the aerobic sludge tannery. Optimization enzyme by this bacterium carried out using Plackett‐Burman central composite design. Unhairing inter‐fibrillary removal capabilities were evaluated scanning electron microscopy determination proteoglycans glycosaminoglycans. Crude enzymatic extracts cultures applied process hides with excellent...
An online pre-concentration method was developed to directly determine Hg isotopic compositions at the ng L<sup>−1</sup> level in liquid samples.
According to the European Water Framework Directive, environmental assessment of organic compounds should be made in whole-water samples, but due their hydrophobicity and strong attraction content these can found bound suspended particle matter or dissolved fraction. In this work, extraction musk was studied samples exhibiting different amounts carbon particulate using polyethersulfone preconcentration technique. Matrix effects estuarine wastewater (both influent effluent) were evaluated for...
Organotin compounds were extensively used as powerful biocides in anti-fouling paints and pesticide formulations, particularly tributyltin (TBT), are recognized priority pollutants by the european European Water Framework Directive (WFD).Environmental Quality Standard set WFD for TBT is fixed at 0.2 ng.L -1 water samples which impose use of very sensitive analytical techniques to perform such analysis.GC-ICP-MS only technique able achieve low concentration level, but expensive equipment...