Data evaluation strategy for identification of key molecular formulas in dissolved organic matter as proxies for biogeochemical reactivity based on abundance …

P Herzsprung, N Kamjunke, C Wilske, K Friese… - Water Research, 2023 - Elsevier
The molecular composition of dissolved organic matter (DOM) is of relevance for global
carbon cycling and important for drinking water processing also. The detection of variation of …

Linking landscape heterogeneity with lake dissolved organic matter properties assessed through absorbance and fluorescence spectroscopy: spatial and seasonal …

C Queimaliños, M Reissig, GL Pérez… - Science of the Total …, 2019 - Elsevier
Hydrological connectivity between terrestrial and aquatic systems is influenced by
landscape features. Topography, vegetation cover and type, lake morphometry and climate …

Effects of stratospheric ozone depletion, solar UV radiation, and climate change on biogeochemical cycling: interactions and feedbacks

DJ Erickson III, B Sulzberger, RG Zepp… - Photochemical & …, 2015 - pubs.rsc.org
Climate change modulates the effects of solar UV radiation on biogeochemical cycles in
terrestrial and aquatic ecosystems, particularly for carbon cycling, resulting in UV-mediated …

Assessing the occurrence of the dibromide radical (Br2−) in natural waters: Measures of triplet-sensitised formation, reactivity, and modelling

E De Laurentiis, M Minella, V Maurino, C Minero… - Science of the total …, 2012 - Elsevier
The triplet state of anthraquinone-2-sulphonate (AQ2S) is able to oxidise bromide to Br/Br2−,
with rate constant (2–4)⋅ 109M− 1s− 1 that depends on the pH. Similar processes are …

The Afromontane Cladocera (Crustacea: Branchiopoda) of the Rwenzori (Uganda–DR Congo): taxonomy, ecology and biogeography

K Van Damme, H Eggermont - Hydrobiologia, 2011 - Springer
The timely characterization of high-altitude freshwater habitats allows an assessment of the
diversity of its biota and provides the basis for monitoring community change. In this study …

Effect of dissolved organic compounds on the photodegradation of the herbicide MCPA in aqueous solution

D Vione, S Khanra, R Das, C Minero, V Maurino… - Water Research, 2010 - Elsevier
This work shows that the addition of phenol and 2-propanol as model organic compounds
significantly decreases the direct photolysis quantum yield of 4-chloro-2 …

Spectral attenuation of ultraviolet and visible radiation in lakes in the Yunnan Plateau, and the middle and lower reaches of the Yangtze River, China

Y Zhang, Y Yin, E Zhang, G Zhu, M Liu, L Feng… - Photochemical & …, 2011 - Springer
Solar radiation spectra were measured in China in 2006 and 2007 in situ in 16 lakes with 42
stations in the Yunnan Plateau (YP) and in 4 lakes with 41 stations in the middle and lower …

New insights into the seasonal variation of DOM quality of a humic-rich drinking-water reservoir—coupling 2D-fluorescence and FTICR MS measurements

C Wilske, P Herzsprung, OJ Lechtenfeld, N Kamjunke… - Water, 2021 - mdpi.com
Long-term changes in dissolved organic matter (DOM) quality, especially in humic-rich raw
waters, may lead to intensive adaptions in drinking-water processing. However, seasonal …

Impact of seasonality and anthropogenic impoundments on dissolved organic matter dynamics in the Klamath River (Oregon/California, USA)

AA Oliver, RGM Spencer, ML Deas… - Journal of …, 2016 - Wiley Online Library
Rivers play a major role in the transport and processing of dissolved organic matter (DOM).
Disturbances that impact DOM dynamics, such as river impoundments and flow regulation …

[HTML][HTML] Assessing the optical changes in dissolved organic matter in humic lakes by spectral slope distributions

L Galgani, A Tognazzi, C Rossi, M Ricci… - … of Photochemistry and …, 2011 - Elsevier
The impact of photodegradation and mixing processes on the optical properties of dissolved
organic matter (DOM) was examined using a distribution of absorption spectral slopes and …