Competition and niche separation of pelagic bacteria in freshwater habitats
J Pernthaler - Environmental microbiology, 2017 - Wiley Online Library
Freshwater bacterioplankton assemblages are composed of sympatric populations that can
be delineated, for example, by ribosomal RNA gene relatedness and that differ in key …
be delineated, for example, by ribosomal RNA gene relatedness and that differ in key …
Contribution of humic substances to dissolved organic matter optical properties and iron mobilization
M Kida, N Fujitake, V Suchewaboripont, S Poungparn… - Aquatic Sciences, 2018 - Springer
Humic substances (HS) are the primary constituents of dissolved organic matter (DOM) and
play pivotal roles in aquatic systems. Optical indices of DOM, such as specific UV …
play pivotal roles in aquatic systems. Optical indices of DOM, such as specific UV …
Dissolved organic matter distribution and its association with colloidal aluminum and iron in the Selenga River Basin from Ulaanbaatar to Lake Baikal
Abstract The Selenga River Basin (Mongolia and Russia) has suffered from heavy metal
contamination by placer gold mining and urban activities in recent decades. The objectives …
contamination by placer gold mining and urban activities in recent decades. The objectives …
Characterizing the photochemical degradation of aquatic humic substances from a dystrophic lake using excitation-emission matrix fluorescence spectroscopy and …
Y Senga, S Moriai, C Naruoka, R Nedachi, S Terui - Limnology, 2017 - Springer
Three-dimensional excitation-emission matrix (EEM) fluorescence and parallel factor
analysis (PARAFAC) were used to monitor composition and reactivity changes caused by …
analysis (PARAFAC) were used to monitor composition and reactivity changes caused by …
Determination of humic substances in deep groundwater from sedimentary formations by the carbon concentration-based DAX-8 resin isolation technique
M Terashima, T Endo, K Miyakawa - Journal of Nuclear Science …, 2020 - Taylor & Francis
Concentrations of humic substance (HS) in deep groundwater from sedimentary formations
were determined by the carbon concentration-based DAX-8 resin isolation technique. The …
were determined by the carbon concentration-based DAX-8 resin isolation technique. The …
Characterizing the transformation of aquatic humic substances exposed to ultraviolet radiation using excitation–emission matrix fluorescence spectroscopy and …
Y Senga, C Naruoka, S Moriai, S Nohara - Inland Waters, 2018 - Taylor & Francis
It is important to understand the change in aquatic humic substances (AHS) induced by light
due to the upward trend in ultraviolet (UV) radiation reaching the surface of the Earth …
due to the upward trend in ultraviolet (UV) radiation reaching the surface of the Earth …
Function of Humic Acid
M Uomori, T Yamaguchi - Tropical Peatland Eco-evaluation, 2024 - Springer
Humic materials have been studied since the beginning of the twentieth century, and due to
poor evaluation methods, several researchers have been skeptical about the structure of …
poor evaluation methods, several researchers have been skeptical about the structure of …
Variable relationships between the hydrophobic fraction of dissolved organic matter and metals in Scottish freshwater before the estuarine mixing zone
H Sato, M Kida, S Yamano, H Sonoda, N Fujitake - Limnology, 2019 - Springer
The organic-Fe association in Scottish freshwater rivers has received little attention
compared with in the estuarine mixing zone. We collected 201 water samples from rivers …
compared with in the estuarine mixing zone. We collected 201 water samples from rivers …
Diseño de las etapas de separación y fraccionamiento de sustancias húmicas obtenidas a partir de cachaza y estiércol de ganado vacuno
D Medina Rodríguez - 2018 - rein.umcc.cu
En la actualidad existe una tendencia a sustituir los fertilizantes químicos por fertilizantes
orgánicos debido al alto grado de degradación de los suelos, pérdidas de la capacidad …
orgánicos debido al alto grado de degradación de los suelos, pérdidas de la capacidad …
Selección de una alternativa de almacenamiento de la cachaza para obtener ácido húmico
A Madero Calderín - 2019 - rein.umcc.cu
El uso indiscriminado de fertilizantes químicos ha provocado efectos negativos en el suelo,
así como en la contaminación de alimentos destinados a la población. Los fertilizantes …
así como en la contaminación de alimentos destinados a la población. Los fertilizantes …