Critical review of fluorescence and absorbance measurements as surrogates for the molecular weight and aromaticity of dissolved organic matter

JA Korak, G McKay - Environmental Science: Processes & Impacts, 2024 - pubs.rsc.org
Dissolved organic matter (DOM) is ubiquitous in aquatic environments and challenging to
characterize due to its heterogeneity. Optical measurements (ie, absorbance and …

Nanoparticles in aquatic systems

M Delay, FH Frimmel - Analytical and Bioanalytical Chemistry, 2012 - Springer
Nanoparticles (NP) are ubiquitous in environmental and technical aquatic systems.
Understanding the role and the fate of NP in these systems is an interdisciplinary challenge …

Biochars induced modification of dissolved organic matter (DOM) in soil and its impact on mobility and bioaccumulation of arsenic and cadmium

G Li, S Khan, M Ibrahim, TR Sun, JF Tang… - Journal of Hazardous …, 2018 - Elsevier
Biochar application has attracted great attention due to its diverse uses and benefits in the
fields of environmental management and agriculture. Biochar modifies the composition of …

Molecular size-dependent abundance and composition of dissolved organic matter in river, lake and sea waters

H Xu, L Guo - Water Research, 2017 - Elsevier
Dissolved organic matter (DOM) is ubiquitous in natural waters. The ecological role and
environmental fate of DOM are highly related to the chemical composition and size …

Characterization of biochar-derived dissolved organic matter using UV–visible absorption and excitation–emission fluorescence spectroscopies

T Jamieson, E Sager, C Guéguen - Chemosphere, 2014 - Elsevier
In recent years, biochar has become of considerable interest for a variety of environmental
applications. However, the feasibility of its application is entirely dependent on its physical …

Composition of dissolved organic matter along an Atlantic Meridional Transect from fluorescence spectroscopy and Parallel Factor Analysis

P Kowalczuk, GH Tilstone, M Zabłocka, R Röttgers… - Marine Chemistry, 2013 - Elsevier
Absorption spectra and induced fluorescence excitation emission matrices of colored
dissolved organic matter were measured in water samples collected along the Atlantic …

Critical analysis of commonly used fluorescence metrics to characterize dissolved organic matter

JA Korak, AD Dotson, RS Summers, FL Rosario-Ortiz - Water research, 2014 - Elsevier
The use of fluorescence spectroscopy for the analysis and characterization of dissolved
organic matter (DOM) has gained widespread interest over the past decade, in part because …

Improving on SUVA254 using fluorescence-PARAFAC analysis and asymmetric flow-field flow fractionation for assessing disinfection byproduct formation and control

AD Pifer, JL Fairey - Water Research, 2012 - Elsevier
Several challenges with disinfection byproduct (DBP) control stem from the complexity and
diversity of dissolved organic matter (DOM), which is ubiquitous in natural waters and reacts …

Toxicity of oil sands to early life stages of fathead minnows (Pimephales promelas)

MV Colavecchia, SM Backus… - … and Chemistry: An …, 2004 - Wiley Online Library
The present study examines the effects of exposure to oil sands on the early life stages
(ELS) off fathead minnows (Pimephales promelas). Sediments within and outside natural oil …

Relationships between molecular weight and fluorescence properties for size-fractionated dissolved organic matter from fresh and aged sources

CW Cuss, C Guéguen - Water Research, 2015 - Elsevier
Relationships between the molecular weight (MW) and fluorescence properties of dissolved
organic matter (DOM) are important considerations for studies seeking to connect these …