Behavior of reoccurring PARAFAC components in fluorescent dissolved organic matter in natural and engineered systems: a critical review

SKL Ishii, TH Boyer - Environmental science & technology, 2012 - ACS Publications
Fluorescence spectroscopy coupled with parallel factor analysis (PARAFAC) has been
widely used to characterize dissolved organic matter (DOM). Characterization is based on …

Fluorescence spectroscopy opens new windows into dissolved organic matter dynamics in freshwater ecosystems: A review

JB Fellman, E Hood… - Limnology and …, 2010 - Wiley Online Library
The biochemical composition of dissolved organic matter (DOM) strongly influences its
biogeochemical role in freshwater ecosystems, yet DOM composition measurements are not …

How humans alter dissolved organic matter composition in freshwater: relevance for the Earth's biogeochemistry

MA Xenopoulos, RT Barnes, KS Boodoo, D Butman… - Biogeochemistry, 2021 - Springer
Dissolved organic matter (DOM) is recognized for its importance in freshwater ecosystems,
but historical reliance on DOM quantity rather than indicators of DOM composition has led to …

Fluorescence spectroscopy reveals ubiquitous presence of oxidized and reduced quinones in dissolved organic matter

RM Cory, DM McKnight - Environmental science & technology, 2005 - ACS Publications
Excitation− emission matrixes (EEMs) of 379 dissolved organic matter (DOM) samples from
diverse aquatic environments were modeled by parallel factor analysis (PARAFAC) …

Characterization of dissolved organic matter in cave and spring waters using UV–Vis absorbance and fluorescence spectroscopy

JE Birdwell, AS Engel - Organic Geochemistry, 2010 - Elsevier
Chromophoric dissolved organic matter (CDOM) was examined using fluorescence and
absorbance spectra from sulfidic cave and thermal and non-thermal surface-discharging …

Spatial and temporal variations in DOM composition in ecosystems: The importance of long‐term monitoring of optical properties

R Jaffé, D McKnight, N Maie, R Cory… - Journal of …, 2008 - Wiley Online Library
Source, transformation, and preservation mechanisms of dissolved organic matter (DOM)
remain elemental questions in contemporary marine and aquatic sciences and represent a …

Assessing the dynamics of dissolved organic matter (DOM) in coastal environments by excitation emission matrix fluorescence and parallel factor analysis (EEM …

Y Yamashita, R Jaffé, N Maie… - Limnology and …, 2008 - Wiley Online Library
The distributions of fluorescent components in dissolved organic matter (DOM) from Ise Bay,
Japan, were determined by excitation emission matrix (EEM) fluorescence spectroscopy …

Effect of instrument‐specific response on the analysis of fulvic acid fluorescence spectra

RM Cory, MP Miller, DM McKnight… - Limnology and …, 2010 - Wiley Online Library
Fluorescence spectroscopy has been extensively employed to characterize the source, age,
and reactivity of aquatic dissolved organic matter (DOM). However, there is no consensus on …

Characterization and quantification of reversible redox sites in humic substances

N Ratasuk, MA Nanny - Environmental Science & Technology, 2007 - ACS Publications
Cyclic oxidation and reduction reactions using oxygen and palladium with H2, respectively,
of dissolved humic and fulvic acids (HA and FA) and model quinone compounds were used …

Chemical characteristics of fulvic acids from Arctic surface waters: Microbial contributions and photochemical transformations

RM Cory, DM McKnight, YP Chin… - Journal of …, 2007 - Wiley Online Library
Dissolved organic matter (DOM) originating from the extensive Arctic tundra is an important
source of organic material to the Arctic Ocean. Chemical characteristics of whole water …