Review
Environmental Sciences
Hong Yu, Ying Zhang, Wenbing Tan, Zheng Zhang
Summary: This review introduces the sources, distribution and migration of microplastics in agricultural soil ecosystems, as well as discussing their effects on soil physicochemical properties, nutrient cycling, soil organisms, plants, animals, and human health. Prevention and control strategies are proposed, along with suggestions for future research.
FRONTIERS IN ENVIRONMENTAL SCIENCE
(2022)
Article
Environmental Sciences
Christopher Walkinshaw, Trevor J. Tolhurst, Penelope K. Lindeque, Richard Thompson, Matthew Cole
Summary: Aquaculture, an important source of nutrition, may be contaminated by anthropogenic particles present in commercially-sourced feedstocks such as fishmeal and soybean meal. The study found that both fishmeal and soybean meals contained anthropogenic particles, which could lead to farmed fish being exposed to significant amounts of microplastics and fibers.
MARINE POLLUTION BULLETIN
(2022)
Article
Engineering, Environmental
Xin-Feng Wei, Fritjof Nilsson, Haiyan Yin, Mikael S. Hedenqvist
Summary: This article highlights the risk of microplastics from polymer blends, especially in the aging-induced fragmentation process where a significant amount of microplastics can be released. It emphasizes the importance of raising awareness about microplastic risks during the entire lifecycle of polymer blends, from development and production to use and waste handling. ""
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2021)
Article
Environmental Sciences
Alicia Herrera, Andrea Acosta-Dacal, Octavio Perez Luzardo, Ico Martinez, Jorge Rapp, Stefanie Reinold, Sarah Montesdeoca-Esponda, Daniel Montero, May Gomez
Summary: Marine microplastic pollution is a significant environmental problem due to the continuous growth of plastic production. This study evaluated the long-term accumulation of contaminants in fish liver caused by the ingestion of environmental microplastics. The results showed that additives and chemical contaminants from microplastics do bioaccumulate in fish liver under worst-case scenario conditions.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Giuseppina Forgione, Francesco Izzo, Mariano Mercurio, Domenico Cicchella, Luciana Dini, Gabriele Giancane, Marina Paolucci
Summary: In this study, the researchers examined the presence and abundance of microplastics in the gastrointestinal tract of freshwater fish in Southern Italy. They also investigated the correlation between microplastics and environmental pollutants. The results showed that microplastics were present in the fish samples, with different species and polymers identified. Additionally, a significant correlation was found between microplastics and certain pollutants, such as polychlorinated biphenyls (PCBs) and polycyclic aromatic hydrocarbons (PAHs).
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Fisheries
A. G. M. Sofi Uddin Mahamud, Mithila Saha Anu, Artho Baroi, Anindita Datta, Md Shihab Uddine Khan, Mariya Rahman, Tamanna Tabassum, Jarin Tasnim Tanwi, Tanvir Rahman
Summary: Plastic pollution is a global concern, causing significant damage to the marine environment and marine organisms. This article discusses the factors associated with the introduction of microplastics into aquaculture systems through fishmeal and the potential consequences for pond ecosystems, cultured fish physiology, and consumer health.
AQUACULTURE REPORTS
(2022)
Article
Green & Sustainable Science & Technology
Olafur Ogmundarson, Sigurjon Arason, Maria Gudjonsdottir, Gudrun Svana Hilmarsd 'ottir
Summary: This study assessed the environmental impacts of a pelagic fishmeal and fish oil production plant in Iceland and found that different energy sources have different effects on utility production. The study also found that adjusting the cooking temperature can improve product quality and reduce environmental impacts.
JOURNAL OF CLEANER PRODUCTION
(2022)
Review
Environmental Sciences
Magdalena Podbielska, Ewa Szpyrka
Summary: In recent decades, micro-and nanoplastics have become persistent contaminants in the environment that are found in all components, including living organisms. Aquatic ecosystems are globally studied for their widespread contamination with micro-and nanoplastics. Algae, as important primary producers in aquatic ecosystems, play a fundamental role in maintaining the balance of the marine ecosystem. The toxic effect of microplastics on algae varies based on different experimental designs, with polystyrene showing higher toxicity compared to other types of microplastics.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Review
Agriculture, Multidisciplinary
Qingrun Liu, Zhe Chen, Yulun Chen, Fangwei Yang, Weirong Yao, Yunfei Xie
Summary: Current global concerns about food safety issues are relatively serious, with microplastics and nanoplastics being recognized as typical representatives of food contamination. Research and detection methods for microplastics and nanoplastics in food still have issues, and it is necessary to increase research on efficient separation and detection methods for them in the future.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2021)
Article
Biotechnology & Applied Microbiology
Dinesh Parida, Rimjhim Sangtani, Kiran Bala
Summary: Repetitious manufacturing, usage, and irresponsible disposal of plastics have led to their breakdown and accumulation in aquatic, terrestrial, and pristine locations. Microplastics and microfibers are of grave concern due to their deleterious effects on human, marine, and ecosystem health. This review discusses the harmful ramifications of these tiny particles, their characterization strategies, and biological removal methods, emphasizing the circular economy approach and enzymatic pathways for eradication. Further research is needed to develop effective technologies for combating this environmental pollution.
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
(2023)
Review
Chemistry, Multidisciplinary
Wang Li, Bo Zu, Qingwei Yang, Juncheng Guo, Jiawen Li
Summary: Microplastics (MPs) are persistent pollutants that accumulate in aquatic organisms and are transported through various pathways, such as rivers and atmospheric circulation. The presence of MPs can also alter the behavior and toxicity of other pollutants. This review highlights the importance of studying the distribution and interactions of MPs to improve our understanding of their environmental behavior.
Article
Environmental Sciences
Harveen Kaur, Deepak Rawat, Pankaj Poria, Udita Sharma, Yann Gibert, Abdul Samath Ethayathulla, Ludovic F. Dumee, Radhey Shyam Sharma, Vandana Mishra
Summary: The high prevalence and persistence of microplastics in pristine habitats have raised serious concerns. The characteristics of microplastics, such as their non-biodegradability and ability to bind to other contaminants, make them hazardous to the environment and human health. Understanding the toxicity of microplastics and their interactions with co-contaminants is crucial for developing effective remediation methods and risk assessment frameworks.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Review
Environmental Sciences
Jie Zhou, Yuan Wen, Miles R. Marshall, Jie Zhao, Heng Gui, Yadong Yang, Zhaohai Zeng, Davey L. Jones, Huadong Zang
Summary: The study evaluates the potential threat and impact of microplastics on plant-soil health in agroecosystems, finding that microplastics may have multiple effects on soil biogeochemical processes through altering soil properties and microbial activities.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Marine & Freshwater Biology
Annalaura Mancia, Luigi Abelli, Giorgia Palladino, Marco Candela, Tyrone Lucon-Xiccato, Cristiano Bertolucci, Maria Cristina Fossi, Matteo Baini, Cristina Panti
Summary: This study aimed to assess the combined effects of microplastics and environmental contaminants on zebrafish health and behavior. The results showed that exposure to microplastics and pollutants can have negative effects on zebrafish, with greater impacts observed from environmentally exposed microplastics.
AQUATIC TOXICOLOGY
(2023)
Article
Environmental Sciences
Qing Wang, Jinjun Li, Xiaopeng Zhu, Chaofan Sun, Jia Teng, Limei Chen, Encui Shan, Jianmin Zhao
Summary: The study found widespread microplastic pollution in fish meal samples from ten countries, with higher levels in China, Peru, and Myanmar. The average amount of microplastics in fish meals was 5.5 items/gram, predominantly in fiber form and sized between 500-1000 micrometers.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Review
Chemistry, Physical
Haoliang Huang, Andrea E. Russell
Summary: To fully understand the detailed mechanism of electrocatalytic reactions on high surface areas/nanoparticle electrocatalysts, in situ XAS studies have been conducted on single-atom, metal, and metal oxide electrocatalysts, highlighting the approaches taken to achieve surface sensitivity by careful designing of the sample under investigation.
CURRENT OPINION IN ELECTROCHEMISTRY
(2021)
Article
Chemistry, Physical
V Celorrio, D. Tiwari, L. Calvillo, A. Leach, H. Huang, G. Granozzi, J. A. Alonso, A. Aguadero, R. M. Pinacca, A. E. Russell, D. J. Fermin
Summary: The study investigates the structure-activity relationship of A(2)RuMnO(7) nanoparticles, demonstrating that orbital mixing of Ru, Mn, and O promotes high density of states for oxygen electrocatalysis. The pyrochlore nanoparticles show higher activity than binary RuO2 and MnO2 towards oxygen reduction reactions in alkaline solutions, with Dy2RuMnO7 exhibiting the highest activity among them. The enhanced catalytic activity is attributed to the mixing of Ru and Mn d-orbitals and O p-orbitals at the conduction band, which strongly overlaps with the redox energy of O-2 in solution.
ACS APPLIED ENERGY MATERIALS
(2021)
Article
Chemistry, Physical
Yayun Pu, Veronica Celorrio, M. Stockmann Joerg, Oded Sobol, Zongzhao Sun, Wu Wang, Matthew J. Lawrence, Jorg Radnik, Andrea E. Russell, Vasile-Dan Hodoroaba, Limin Huang, Paramaconi Rodriguez
Summary: This study achieved the formation of Co-OH on KMO surface through redox reaction, leading to an efficient water splitting catalyst. Analysis using techniques like XPS showed changes in the catalyst's electronic structure. Results from experiments with different anions indicated that chloride ion favored catalyst preparation and enhanced its catalytic activity.
JOURNAL OF CATALYSIS
(2021)
Article
Chemistry, Physical
Veronica Celorrio, Andrew S. Leach, Haoliang Huang, Shusaku Hayama, Adam Freeman, David W. Inwood, David J. Fermin, Andrea E. Russell
Summary: The study utilized in situ X-ray absorption and emission spectroscopies to examine the role of Mn ions in determining the oxygen reduction activity of LaMnO3 and CaMnO3. Results showed differences in redox behavior and oxygen vacancies between the two materials at various applied potentials. The findings have implications for understanding pseudocapacitive response and material degradation processes.
Article
Multidisciplinary Sciences
Christina J. Thiele, Malcolm D. Hudson
Summary: Research and public perception around microplastics currently face uncertainties, with levels of concern varying and existing evidence for effects not definitive. There is also a discrepancy between risk perception and the state of research, potentially influenced by limitations in scientific reporting and methods.
SCIENTIFIC REPORTS
(2021)
Article
Electrochemistry
Haoliang Huang, Oliver F. Blackman, Veronica Celorrio, Andrea E. Russell
Summary: The study prepared Sn-ad-Pt/C catalysts using surface organometallic chemistry to investigate the active oxygenated species and nature of the second component in CO oxidation on Pt-based bimetallic electrocatalysts. The results revealed the role of Pt-4.5-Sn-(OH)(1.5) as the active species responsible for the bifunctional mechanism at low overpotentials.
ELECTROCHIMICA ACTA
(2021)
Article
Physics, Condensed Matter
A. S. Leach, J. Hack, M. Amboage, S. Diaz-Moreno, H. Huang, P. L. Cullen, M. Wilding, E. Magliocca, T. S. Miller, C. A. Howard, D. J. L. Brett, P. R. Shearing, P. F. McMillan, A. E. Russell, R. Jervis
Summary: A polymer electrolyte fuel cell has been designed for operando x-ray absorption spectroscopy (XAS) measurements of catalysts under standard fuel cell conditions, providing quality XAS data. Results from the cell operation showed good performance as a fuel cell and allowed time-resolved spectral measurements of catalysts in a fully-operating fuel cell.
JOURNAL OF PHYSICS-CONDENSED MATTER
(2021)
Article
Nanoscience & Nanotechnology
Matthew J. Lawrence, Veronica Celorrio, Elizabeth Sargeant, Haoliang Huang, Joaquin Rodriguez-Lopez, Yuanmin Zhu, Meng Gu, Andrea E. Russell, Paramaconi Rodriguez
Summary: This study investigates the nature and stability of copper species during the electrochemical conversion of CO2 to valuable fuels. The synthesis and characterization of copper-titanate nanocatalysts reveal that the titanate motif promotes the long-term stability of oxidized copper species under reducing conditions and influences the product selectivity.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Electrochemistry
Caio V. S. Almeida, Haoliang Huang, Andrea E. Russell, Katlin I. B. Eguiluz, Giancarlo R. Salazar-Banda
Summary: This paper investigates the effect of composition on the catalytic activity of carbon-supported Pt-Pb, Pt-Rh, and Pt-Rh-Pb catalysts for ethanol oxidation. The results show that the Pt3RhPb/C catalyst exhibits the highest catalytic activity, and the improvement in activity is achieved through the synergy between the metals.
ELECTROCHIMICA ACTA
(2022)
Article
Chemistry, Physical
Junren Wang, Huimian Zhong, Bowen Liu, Min Zhang, Andrew L. Hector, Andrea e E. Russell
Summary: A self-standing three-dimensional TiC-modified carbon fibre network is fabricated via carbothermal reduction, which provides a solution for the problems of Li dendrite formation, large volume expansion, and unstable solid electrolyte interface films in lithium metal batteries. The lithiophilic TiC promotes homogeneous and rapid Li deposition, while the 3D conductive structures with high surface area reduce local current density and accommodate volume changes. The TiC@C electrode shows a nearly zero Li nucleation overpotential and low voltage hysteresis, achieving a coulombic efficiency of 99.6% over 200 cycles and an impressive capacity retention of 87% over 250 cycles in full cells with LiFePO4 cathode.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Chemistry, Multidisciplinary
Bingjia Yan, Peter N. Horton, Simon C. Weston, Christopher J. Wedge, Andrea E. Russell, Martin C. Grossel
Summary: The solid-state behavior of five ionophore-encapsulated TCNQ complexes has been investigated. Different arrangements of TCNQ columns and crown ether complexes were observed, resulting in one-dimensional structures with varying conductivities. The presence of partially charged TCNQ units was confirmed in all five complexes, and the resistivity of the TCNQ complexes was found to be higher than that of simple KTCNQ salts.
Article
Chemistry, Multidisciplinary
Bingjia Yan, Peter N. Horton, Simon C. Weston, Andrea E. Russell, Martin C. Grossel
Summary: This study investigated the solid-state behavior of five 12-crown-4 alkali metal TCNQ complexes, and revealed an unusual cross-stitch packing motif in complexes 1 and 2 with extended face-to-face pi-stacked TCNQ(center dot-) columns. The effect of additional neutral TCNQ(0) was also explored in these complexes.
Article
Chemistry, Physical
Haoliang Huang, Abu Bakr Ahmed Amine Nassr, Veronica Celorrio, Diego Gianolio, Christopher Hardacre, Dan J. L. Brett, Andrea E. Russell
Summary: Understanding the surface structure of bimetallic nanoparticles is crucial for heterogeneous catalysis. This study reveals the bond length contraction on the surface of bimetallic nanoparticles and discusses the correlation between the surface Sn-Pt bond length and coordination number.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2021)