A5038772959- TiO2 Photocatalysis and Solar Cells
- Advanced Photocatalysis Techniques
- Methane Hydrates and Related Phenomena
- Catalytic Processes in Materials Science
- Catalysis for Biomass Conversion
- Catalysis and Hydrodesulfurization Studies
- Geological Studies and Exploration
- Climate change and permafrost
- Biodiesel Production and Applications
- Cryospheric studies and observations
- Ocean Acidification Effects and Responses
- Quantum Dots Synthesis And Properties
- Advanced oxidation water treatment
- Marine and coastal ecosystems
- Advanced Nanomaterials in Catalysis
- Chalcogenide Semiconductor Thin Films
- Electrocatalysts for Energy Conversion
- Lipid Membrane Structure and Behavior
- Marine and fisheries research
- Liquid Crystal Research Advancements
- Groundwater and Isotope Geochemistry
- Laser-Ablation Synthesis of Nanoparticles
- Renewable energy and sustainable power systems
- Gold and Silver Nanoparticles Synthesis and Applications
- Marine Bivalve and Aquaculture Studies
Instytut Oceanologii Polskiej Akademii Nauk
2022-2024
Polish Academy of Sciences
2022-2024
Adam Mickiewicz University in Poznań
2021
University of Gdańsk
2014-2018
Faculty (United Kingdom)
2018
The development of a photocatalyst with remarkable activity to degrade pollutants in aqueous and gas phase requires visible light-responsive stable materials, easily organized the form thin layer (to exclude highly expensive separation step). In this work, we present one-step strategy for synthesizing material self-organized TiO2/Ag2O nanotube (NT) array interlaced silver nanoparticles (as cake raisins) that exhibited photoactivity significantly enhanced compared pristine TiO2 NTs under both...
The present study aims to understand the impact of submarine groundwater discharge (SGD) on a coastal area with different lithology and degrees SGD. Sampling campaigns took place in Puck Bay Gulf Gdańsk, southern Baltic Sea encompassing years between 2009 2021. methodological approach combined geophysical characterization surface sediments detailed spatial temporal (isotope) biogeochemical investigations pore waters, was supported by nearshore river surveys. Acoustic identified areas...
The human health and environmental risk assessment of engineered nanomaterials (NPs) is nowadays high interest.
To determine the excess of dissolved dinitrogen gas (ΔN 2 > 0 indicates loss bioavailable nitrogen) in water column Baltic Proper, we measured N /Ar ratios below halocline at 19 stations during different seasons between 2017 and 2021. ΔN concentrations ranged from 1.0 to 32.6 µmol L -1 for all sites. A significant spatial difference (p = 0.0001) was observed, with highest values found Gotland Deep. The seasonal changes were statistically 0.005) observed winter. our knowledge, this is...
Denitrification and anammox (anaerobic ammonium oxidation) are the main nitrogen removal pathways. is a microbial process in which NO3- sequentially reduced to dinitrogen gas (N₂) while anaerobic microbiological NO2- NH4+ converted N2 under anoxic conditions. Both processes critical regulating (N) availability marine ecosystems, particularly stratified oxygen-depleted aquifers such as Baltic Sea. The Sea, highly complex semi-enclosed ecosystem that contains brackish water due high...
This study reviews the available and published knowledge of interactions between permafrost groundwater. In its content, paper focuses mainly on groundwater recharge discharge in Arctic Qinghai-Tibet Plateau. The revealed that geochemical composition is site-specific varies significantly within depth aquifers reflecting water-rock related geological history. All reviewed studies clearly indicated thaw causes an increase land. Furthermore, progressing climate warming likely to accelerate...
This is the first well-documented report on occurrence of pockmarks in Puck Bay. Pockmarks seafloor Bay were discovered during a hydroacoustic survey carried out 2020. They are located at depth 25–27 m southwestern part bay. Significant depletion chloride (Cl−) concentrations sediment pore water was found within depressions. Most likely, formation due to groundwater flow through Miocene–Pleistocene system aquifers, which extends from land bay area. One-dimensional modeling vertical Cl−...
Submarine groundwater discharge (SGD) can be a significant source of dissolved nutrients, inorganic and organic carbon, trace metals in the ocean therefore driver for benthic-pelagic coupling. However, influence hypoxic or anoxic SGD on carbonate system coastal seawater is still poorly understood. In present study, production carbon (DIC) alkalinity (A T ) sediments has been investigated under impact oxygen-deficient was estimated based offset between measured data conservative mixing end...
Abstract Background Lipid liquid crystalline nanoparticles (LLCNPs) emerge as a suitable system for drug and contrast agent delivery. In this regard due to their unique properties, they offer solubility of variety active pharmaceutics with different polarities increasing stability the possibility controlled Nevertheless, most crucial aspect underlying application LLCNPs or delivery is unequivocal assessment biocompatibility, including cytotoxicity, genotoxicity, related aspects. Although...
Pockmark-like depressions in the seafloor of Puck Bay were discovered during a hydroacoustic survey carried out 2020. They are located at depth 25–27 m southwestern part bay. This is first report on occurrence pockmarks Bay. Significant depletion chloride (Cl-) concentrations sediment pore water was found within depressions. Most likely, formation due to groundwater flow through Miocene-Pleistocene system aquifers which extends from land bay area. One-dimensional modeling Cl- concentration...
Concern for the environment and use of renewable energy sources are two main priorities policy combined with environmental based on principles sustainable development. Many aspects should be taken into account in case production biomass/biofuels, particular possibility additional by-products formation. When it comes to biodiesel production, formation huge amounts surplus crude glycerol may such a problem. The well-known, traditional methods utilization ineffective, which was proved by big...