Dissolved organic matter in natural waters

KMG Mostofa, C Liu, MA Mottaleb, G Wan… - … of organic matter …, 2013 - Springer
Organic matter (OM) in water is composed of two major fractions: dissolved and non-
dissolved, defined on the basis of the isolation technique using filters (0.1–0.7 μm) …

Formation condition of monohydrocalcite from CaCl2–MgCl2–Na2CO3 solutions

R Nishiyama, T Munemoto, K Fukushi - Geochimica et Cosmochimica Acta, 2013 - Elsevier
Monohydrocalcite (MHC: CaCO3· H2O) is a rare mineral in geological settings. Its rare
occurrence indicates that MHC forms in unique environmental conditions in nature. Both …

Multiple tracers demonstrate distinct sources of dissolved organic matter to lakes of the Mackenzie Delta, western Canadian Arctic

SE Tank, LFW Lesack, JAL Gareis… - Limnology and …, 2011 - Wiley Online Library
Lakes of the Mackenzie Delta occur across a gradient that contains three clear end
members: those that remain connected to river‐water channels throughout the summer; …

Photodegradation of fluorescent dissolved organic matter in river waters

KMG Mostofa, T Yoshioka, E Konohira… - Geochemical …, 2007 - jstage.jst.go.jp
Photodegradation of dissolved organic matter (DOM), collected from two upstream and one
downstream sites in the Lake Biwa watershed in Japan, was investigated using …

Role of dissolved organic matter in hypolimnetic mineralization of carbon and nitrogen in a large, monomictic lake

C Kim, Y Nishimura, T Nagata - Limnology and Oceanography, 2006 - Wiley Online Library
We tested the hypothesis that dissolved organic matter (DOM) is delivered to deep layers by
convective mixing in winter, where it contributes to the mineralization of C, N, and P in the …

Response of phytoplankton productivity to climate change recorded by sedimentary photosynthetic pigments in Lake Hovsgol (Mongolia) for the last 23,000 years

F Nara, Y Tani, Y Soma, M Soma, H Naraoka… - Quaternary …, 2005 - Elsevier
We analyzed photosynthetic pigments, total organic carbon (TOC) and total nitrogen (TN) in
two radiocarbon-dated sediment cores of Lake Hovsgol, NW Mongolia, covering the period …

Biological nitrate utilization in south Siberian lakes (Baikal and Hovsgol) during the Last Glacial period: the influence of climate change on primary productivity

FW Nara, T Watanabe, T Kakegawa, K Minoura… - Quaternary Science …, 2014 - Elsevier
Stable nitrogen isotope ratios (δ 15 N) in sediment cores recovered from two Siberian lakes
(Baikal and Hovsgol) are determined in order to evaluate the biologically mediated nitrogen …

Fluorescent dissolved organic matter in natural waters

KMG Mostofa, C Liu, T Yoshioka, D Vione… - … of organic matter …, 2013 - Springer
Dissolved organic matter (DOM), of allochthonous and autochthonous origin, is a
heterogeneous mixture of organic compounds, with molecular weights ranging from less …

[HTML][HTML] Investigation of the spatio-temporal heterogeneity and optical property of water-soluble organic carbon in atmospheric aerosol and snow over the Yulong …

H Niu, S Kang, W Gao, C Sarangi, L Tripathee… - Environment …, 2020 - Elsevier
Atmospheric aerosols are a branch of active research in recent decades. The deposition of
light-absorbing substances on high-altitude glaciers causes substantial adverse impacts on …

Selective Adsorption of Amino Acids in Crystals of Monohydrocalcite Induced by the Facultative Anaerobic Enterobacter ludwigii SYB1

Y Zhao, Z Han, H Yan, H Zhao, ME Tucker… - Frontiers in …, 2021 - frontiersin.org
The morphology, crystal structure, and elemental composition of biominerals are commonly
different from chemically synthesized minerals, but the reasons for these are not fully …