Results 51 to 60 of about 2,034,081 (253)

In situ localization of micropollutants and associated stress response in Populus nigra leaves

Environment International, 2019
Micropollutants and emerging organic contaminants (EOCs) have been widely studied in terms of persistance, removal, human risk assessment, toxicology, etc. Mass spectrometry imaging (MSI) offers the possibility of following the fate of a single pesticide
C. Villette, L. Maurer, J. Delecolle, J. Zumsteg, M. Erhardt, D. Heintz   +5 more
doaj   +1 more source

Microextraction Techniques Coupled to Liquid Chromatography with Mass Spectrometry for the Determination of Organic Micropollutants in Environmental Water Samples

Molecules, 2014
Until recently, sample preparation was carried out using traditional techniques, such as liquid–liquid extraction (LLE), that use large volumes of organic solvents.
Mª Esther Torres Padrón, Cristina Afonso-Olivares, Zoraida Sosa-Ferrera, José Juan Santana-Rodríguez   +3 more
doaj   +1 more source

Removal of steroid estrogens in carbonaceous and nitrifying activated sludge processes [PDF]

, 2010
This is the post-print version of the final paper published in Chemosphere. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other
Anderson, Baronti, Belfroid, Cao, Carballa, Carballa, Clara, Desbrow, Elise Cartmell, Ewan J. McAdam, Gaulke, Gomes, Gomes, Gomes, Graham, Jobling, John N. Lester, John P. Bagnall, Johnson, Jones, Jones, Joss, Kirk, Koh, Koh, Koh, Kreuzinger, Lai, Lai, Langford, Layton, Liao, Mark D. Scrimshaw, Martin, Martin, Matsui, Purdom, Rittmann, Rodgers-Gray, Simon Pollard, Svenson, Ternes, Tze Y. Chiu, Vader, Yoong K.K. Koh   +44 more
core   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Submerged membrane filtration process coupled with powdered activated carbon for nonylphenol ethoxylates removal

Water Science and Technology, 2021
A combination of a submerged membrane filtration system and powdered activated carbon (PAC) was investigated for nonylphenol ethoxylates removal.
Phuoc-Dan Nguyen, Thi-Minh-Tam Le, Thi-Kim-Quyen Vo, Phuong-Thao Nguyen, Thi-Dieu-Hien Vo, Bao-Trong Dang, Nguyen-Thanh Son, Dinh Duc Nguyen, Xuan-Thanh Bui   +8 more
doaj   +1 more source

Mixtures of organic micropollutants exacerbated in vitro neurotoxicity of prymnesins and contributed to aquatic toxicity during a toxic algal bloom

Nature Water
Prymnesins produced by an algal bloom of Prymnesium parvum led to the death of several hundred tons of freshwater fish in the Oder River in summer 2022.
Beate I. Escher, J. Ahlheim, Alexander Böhme, Dietrich Borchardt, Werner Brack, Georg Braun, John K. Colbourne, J. P. Dann, Joern Gessner, Annika Jahnke, Maria König, N. Klüver, M. Krauss, Jungeun Lee, Xiaojing Li, Stefan Lips, Luisa Orsini, K. Rinke, Mechthild Schmitt‐Jansen, Stefan Scholz, T. Schulze, Stephanie Spahr, Nadin Ulrich, M. Weitere, E. Varga   +24 more
semanticscholar   +1 more source

Cold atmospheric plasma technology for removal of organic micropollutants from wastewater—a review

European Physical Journal D : Atomic, Molecular and Optical Physics, 2021
Water bodies are being contaminated daily due to industrial, agricultural and domestic effluents. In the last decades, harmful organic micropollutants (OMPs) have been detected in surface and groundwater at low concentrations due to the discharge of ...
Amit Kumar, N. Škoro, W. Gernjak, N. Puač   +3 more
semanticscholar   +1 more source

Continuous‐Flow Photocatalytic Degradation of Glyphosate and Aminomethylphosphonic Acid Under Simulated Sunlight with TiO2‐Coated Poly(vinylidene fluoride) Membrane

Advanced Functional Materials, EarlyView.
Glyphosate (GLY) and its primary metabolite, aminomethylphosphonic acid (AMPA), are photodegraded using a poly(vinylidene fluoride) membrane with immobilized titanium dioxide (PVDF‐TiO2) in a continuous flow‐through operation under solar light. At optimized conditions, the PVDF‐TiO2 membrane achieved 95% GLY and 80% AMPA removal with •O2− as the ...
Phuong B. Trinh, Siqi Liu, Nurul F. Himma, Béla Fiser, Andrea I. Schäfer   +4 more
wiley   +1 more source

Are preserved coastal water bodies in Spanish Mediterranean basin impacted by human activity? Water quality evaluation using chemical and biological analyses

Environment International, 2022
The Spanish Mediterranean basin is particularly susceptible to climate change and human activities, making it vulnerable to the influence of anthropogenic contaminants.
Alberto Celma, Pablo Gago-Ferrero, Oksana Golovko, Félix Hernández, Foon Yin Lai, Johan Lundqvist, Frank Menger, Juan V. Sancho, Karin Wiberg, Lutz Ahrens, Lubertus Bijlsma   +10 more
doaj   +1 more source

Ion Exchange for Nutrient Recovery Coupled with Biosolids-Derived Biochar Pretreatment to Remove Micropollutants [PDF]

, 2018
Wastewater, especially anaerobic treatment effluent, contains high ammonia nitrogen (NH4-N) and inorganic orthophosphate (PO4-P), which necessitate additional treatment to meet stringent discharge regulations.
Avila, Anna, Kimbell, Lee K., Mayer, Brooke K., McNamara, Patrick J., Tong, Yiran   +4 more
core   +1 more source