Results 51 to 60 of about 43,764 (236)

Flux and Seasonality of Dissolved Organic Matter From the Northern Dvina (Severnaya Dvina) River, Russia [PDF]

, 2018
Pan‐Arctic riverine dissolved organic carbon (DOC) fluxes represent a major transfer of carbon from land‐to‐ocean, and past scaling estimates have been predominantly derived from the six major Arctic rivers. However, smaller watersheds are constrained to
Bulygina, Ekaterina, Chupakova, Anna, Guillemette, Francois, Johnston, Sarah Ellen, Kellerman, Anne M., Klimov, Sergey I., Podgorski, David C., Shiklomanov, Alexander I., Shorina, Natalia, Spencer, Robert G. M., Vorobjeva, Taisya   +10 more
core   +2 more sources

KARAKTERISASI DISSOLVED ORGANIC MATTER (DOM) DI PANTAI PARIWISATA DAN PANTAI NATURAL

JST (Jurnal Sains dan Teknologi), 2021
Penelitian ini bertujuan untuk mengetahui perbedaan karakter dissolved organic matter (DOM) pada pantai pariwisata yang didominasi oleh kegiatan hotel dan rumah makan, pantai pariwisata yang didominasi oleh wisata air, dan pantai natural di pesisir Utara Buleleng.
openaire   +2 more sources

Dissolved organic matter (DOM) in the open Mediterranean Sea. II: Basin–wide distribution and drivers of fluorescent DOM [PDF]

Progress in Oceanography, 2019
93
Alba María Martínez–Pérez, Teresa S. Catalá, Mar Nieto–Cid, Jaime Otero, Marta Álvarez, Mikhail Emelianov, Isabel Reche, Xosé Antón Álvarez–Salgado, Javier Arístegui   +8 more
openaire   +5 more sources

Environmental Transformation and Trophic Transfer of Engineered Nanomaterials in the Agri‐Food Chain and Implications for human Health

ChemFoodChem, EarlyView.
ABSTRACT Engineered nanomaterials (ENMs) are increasingly applied in agriculture to improve crop yield, nutrient efficiency, and food quality. This study examines the environmental transformation of ENMs, their uptake in plants, and their transfer across the agri‐food chain leading to human exposure.
Soumitra Nath
wiley   +1 more source

Chemical Speciation of Dissolved Copper Controlled by Dissolved Organic Matter in Hypersaline Coastal Waters of Kuwait Bay

Journal of Marine Science and Engineering
Copper (Cu) is a biologically important trace metal in marine environments, and its chemical speciation is strongly influenced by interactions with dissolved organic matter (DOM), which can significantly regulate its bioavailability and toxicity.
Turki Al-Said, Parthasarathi Chakraborty, Amit Sarkar, Loreta Fernandes, Rakhesh Madhusoodhanan, Faiza Al-Yamani   +5 more
doaj   +1 more source

An Effect-Based Method to Evaluate Spatio-Temporal Variations of Coastal Marine DOM Properties

Journal of Marine Science and Engineering, 2023
Marine dissolved organic matter (DOM) is a key component of the global carbon cycle. While marine DOM properties are usually characterized by chemical approaches, an effort to integrate its variations in an ecological perspective is needed. Heterotrophic
Clara Dignan, Véronique Lenoble, Olivier Pringault, Benjamin Misson   +3 more
doaj   +1 more source

Carbon‐Negative Upcycling of Sewage Sludge into Superiorly Stable Gel Via Liquid‐Phase Utilization Strategy for Water‐Remediation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This work developed a low‐temperature sludge hydrothermal coupled with gel crosslinking strategy which could upgrade the waste liquid generated from sewage sludge hydrothermal treatment into the hydrothermal‐liquid‐gel. The inventive hydrothermal‐liquid‐gel exhibited the enhanced pollutant removal capability, high synthetic stability, and superior ...
Zifan Liu, Sunxinyi Wang, Lingxiao Lu, Weiguo Zhang, Qiang Zheng, Cailiang Yue, Huimin Chang, Xiaohui Lu, Ming Xu, Zhi Qian, Qing Zhou, Fuqiang Liu, Baoshan Xing   +12 more
wiley   +1 more source

Dissolved organic matter thiol concentrations determine methylmercury bioavailability across the terrestrial-marine aquatic continuum

Nature Communications, 2023
The most critical step for methylmercury (MeHg) bioaccumulation in aquatic food webs is phytoplankton uptake of dissolved MeHg. Dissolved organic matter (DOM) has been known to influence MeHg uptake, but the mechanisms have remained unclear. Here we show
Emily Seelen, Van Liem-Nguyen, Urban Wünsch, Zofia Baumann, Robert Mason, Ulf Skyllberg, Erik Björn   +6 more
doaj   +1 more source

Linkages among fluorescent dissolved organic matter, dissolved amino acids and lignin-derived phenols in a river-influenced ocean margin [PDF]

, 2015
Excitation emission matrix (EEM) fluorescence spectroscopy coupled with parallel factor analysis (PARAFAC) is commonly used to investigate the dynamics of dissolved organic matter (DOM). However, a lack of direct comparisons with known biomolecules makes
Cédric G. Fichot, Ronald eBenner, Ronald eBenner, Rudolf eJaffé, Youhei eYamashita, Yuan eShen   +5 more
core   +3 more sources

Biomass‐derived hydrochars as eco‐friendly adsorbents for wastewater treatment applications

Environmental Progress &Sustainable Energy, EarlyView.
Abstract Emerging organic pollutants (EOPs), such as diethyl phthalate (DEP), bisphenol A (BPA), and methylene blue (MB), are only partially removed in conventional wastewater treatment plants. This study assesses hydrochars produced by hydrothermal carbonization (HTC) of spruce bark (SB), vine shoots (VSs), and wheat straw (WSs) for removing three ...
Emanuel Gheorghita Armanu, Sara Ribeirinho‐Soares, Christian Eberlein, Hermann J. Heipieper, Irina Volf, Olga C. Nunes, Olívia Salomé G. P. Soares   +6 more
wiley   +1 more source