Les matrices d’excitation et d’émission de fluorescence (MEEF) sont utilisées pour caractériser la matière organique naturelle (MON). Afin de mieux exploiter ces informations, un algorithme trilinéaire, PARAFAC, est employé. Après l’élimination des diffusions Rayleigh et Raman et la correction de l’effet d’écran, cette méthode permet de séparer les composants spectraux présents dans les MEEF.Ce travail présente deux études : la qualification et la quantification de la MON selon son origine environnementale et le calcul des constantes de complexation de la MON et du cuivre sous forme ionique.Les composants spectraux et leurs intensités relatives sont calculés par PARAFAC à partir 1146 échantillons regroupés suivant les missions, leur type de...
This study investigated the optical properties of dissolved organic matter (DOM) using the fluoresce...
The dissolved organic matter (DOM) in natural waters is composed of a variety of organic compounds a...
The DOM-Metal complexation propriety is accessible by fluorescence quenching (FQ). FQ spectrum can d...
Les matrices d excitation et d émission de fluorescence (MEEF) sont utilisées pour caractériser la m...
Fluorescence excitation and emission matrices (EEM) are used to characterize natural organic matter ...
Fluorescent mixtures are characterized by their Fluorescent Excitation Emission Matrix (FEEM). It is...
L’étude du comportement des éléments métalliques est primordiale compte tenu leur effet souvent toxi...
Fluorescent mixtures are characterized by their Fluorescent Excitation Emission Matrix (FEEM). It is...
The spectral properties of the fluorescent components of the organic matter of a natural soil were s...
The spectral properties of the fluorescent components of the organic matter of a natural soil were s...
Les propriétés spectrales des composants fluorescents de la matière organique d’un sol naturel ont é...
Les propriétés spectrales des composants fluorescents de la matière organique d’un sol naturel ont é...
PARAllel FACtor analysis (PARAFAC) is increasingly used to decompose fluorescence excitation emissio...
PARAllel FACtor analysis (PARAFAC) is increasingly used to decompose fluorescence excitation emissio...
Fluorescence spectroscopy coupled with parallel factor analysis (PARAFAC) has been widely used to ch...
This study investigated the optical properties of dissolved organic matter (DOM) using the fluoresce...
The dissolved organic matter (DOM) in natural waters is composed of a variety of organic compounds a...
The DOM-Metal complexation propriety is accessible by fluorescence quenching (FQ). FQ spectrum can d...
Les matrices d excitation et d émission de fluorescence (MEEF) sont utilisées pour caractériser la m...
Fluorescence excitation and emission matrices (EEM) are used to characterize natural organic matter ...
Fluorescent mixtures are characterized by their Fluorescent Excitation Emission Matrix (FEEM). It is...
L’étude du comportement des éléments métalliques est primordiale compte tenu leur effet souvent toxi...
Fluorescent mixtures are characterized by their Fluorescent Excitation Emission Matrix (FEEM). It is...
The spectral properties of the fluorescent components of the organic matter of a natural soil were s...
The spectral properties of the fluorescent components of the organic matter of a natural soil were s...
Les propriétés spectrales des composants fluorescents de la matière organique d’un sol naturel ont é...
Les propriétés spectrales des composants fluorescents de la matière organique d’un sol naturel ont é...
PARAllel FACtor analysis (PARAFAC) is increasingly used to decompose fluorescence excitation emissio...
PARAllel FACtor analysis (PARAFAC) is increasingly used to decompose fluorescence excitation emissio...
Fluorescence spectroscopy coupled with parallel factor analysis (PARAFAC) has been widely used to ch...
This study investigated the optical properties of dissolved organic matter (DOM) using the fluoresce...
The dissolved organic matter (DOM) in natural waters is composed of a variety of organic compounds a...
The DOM-Metal complexation propriety is accessible by fluorescence quenching (FQ). FQ spectrum can d...