Article
Energy & Fuels
E. A. Zaharova, N. A. Lihacheva
Summary: Criteria for evaluating environmental performance and mechanisms for selecting environmental indicators are analyzed to understand a company's environmental impact, assess environmental risks, reduce human impact on the environment, and consider environmental changes in long-term production development plans.
CHEMISTRY AND TECHNOLOGY OF FUELS AND OILS
(2021)
Article
Agriculture, Dairy & Animal Science
Matteo Riccardo Di Nicola, Christian Novello, Mario Lo Valvo, Gianluigi Maria Lo Dico, Vittoria Giulia Bianchi, Santo Raffaele Mercuri, Marcella Giornetti
Summary: Modern ecotoxicology uses biological materials from animals to study the long-term impact of contaminants on the environment. This study focused on trace metal contamination and compared the levels of trace metals in feathers from Muscovy ducks in different areas of Palermo. Feathers were found to be a suitable tool for monitoring long-term metal exposure. Treatment with nitric acid provided insights into metal accumulation within the feathers. The study demonstrates the convenience and non-destructiveness of feathers and blood from the Cairina moschata bird for metal contamination analysis.
Article
Environmental Sciences
Stefan Rakete, Given Moonga, Anna-Maria Wahl, Viola Mambrey, Dennis Shoko, Dingani Moyo, Shamiso Muteti-Fana, Myriam Tobollik, Nadine Steckling-Muschack, Stephan Bose-O'Reilly
Summary: This study in artisanal and small-scale gold mining areas in Zimbabwe found significant exposure to toxic metals such as arsenic and lead among miners. The median levels of arsenic and lead were particularly notable, while cadmium levels were relatively low. Comparisons with reference values from the USA and Germany showed that a significant proportion of participants exceeded the exposure limits for toxic metals.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Environmental Sciences
Tao Sun, Chenglong Ji, Fei Li, Huifeng Wu
Summary: This study recompiled a national dataset to characterize the pollution level and health risk of cadmium (Cd), copper (Cu), lead (Pb) and zinc (Zn) in oysters along the coastal areas of China. Results showed that the median concentrations of Cd, Cu, Pb and Zn in nationwide oysters were 5.5, 335, 1.3 and 1280 mg/kg dry weight, respectively. Oysters from the north coasts had lower metal pollution and higher quality than those from the south. The noncarcinogenic risk posed by these four metals in oysters was relatively low nationwide, with the risk only occurring in a few hotspots such as the Pearl River Estuary and the Jiulong River Estuary. However, more attention should be paid to the carcinogenic risk of Cd, and control measures should be prioritized in order to mitigate Cd pollution.
MARINE ENVIRONMENTAL RESEARCH
(2023)
Review
Chemistry, Analytical
Parvaneh Hajeb, Argelia Castano, Enrique Cequier, Adrian Covaci, Marta Esteban Lopez, Ana Gonzalez Antuna, Line Smastuen Haug, Luis Alberto Henriquez-Hernandez, Lisa Melymuk, Octavio Perez Luzardo, Cathrine Thomsen, Katrin Vorkamp
Summary: Human biomonitoring is an important method for assessing exposure to environmental pollutants, and this article reviews studies on the chemical analysis of flame retardants (FRs) in human samples. The article discusses the different analytical methods used for FR biomarkers and highlights the challenges in analyzing low concentrations of FRs and limited sample materials. The development of universal analytical methods is also mentioned.
ANALYTICA CHIMICA ACTA
(2022)
Article
Environmental Sciences
Liting Hua, Wu Liu, Yarui Liu, Ming Yang, Beibei Wang, Hongkai Zhu, Lin Zhu, Yiming Yao, Yuqin Zhang, Hongzhi Zhao
Summary: This study investigated the exposure to environmental phenols in a rural area in Northwest China, revealing the presence of various phenols in urine samples with higher levels in females. Age might influence the concentrations of phenols in urine.
ENVIRONMENTAL POLLUTION
(2022)
Article
Public, Environmental & Occupational Health
Aubrey L. Galusha, Aubreian C. Farnsworth, Michael S. Bloom, Pamela C. Kruger, Alexandra McGough, Nikolaus Lenhart, Rebecca Wong, Victor Y. Fujimoto, Evelyn Mok-Lin, Patrick J. Parsons
Summary: The study highlights the analytical challenge of ensuring harmonization of (ultra-)trace element measurements in non-traditional matrices. Various validation methods were used to achieve consistency with standard reference values, and a potential source of contamination was identified. However, lack of consensus still exists for the content of certain elements in seminal plasma.
INTERNATIONAL JOURNAL OF HYGIENE AND ENVIRONMENTAL HEALTH
(2021)
Article
Environmental Sciences
Anna Bourliva, Efstratios Kelepertzis, Lamprini Papadopoulou, Carla Patinha, Nikolaos Kantiranis
Summary: The aim of this study was to evaluate the bioaccessibility of arsenic in lignite fly-ash samples via ingestion and inhalation, and its contribution to total arsenic exposure. The results showed significant differences in the bioaccessibility of arsenic between oral and respiratory pathways, suggesting the presence of highly soluble arsenic-bearing phases in the fly-ash samples. The bioaccessibility rates in gastric fluids ranged from 45-73%, while the pulmonary bioaccessibility rates in artificial lung fluids exhibited significantly higher levels ranging from 86% to 95%.
Article
Environmental Sciences
Junjie Ao, Qianlong Zhang, Weifeng Tang, Tao Yuan, Jun Zhang
Summary: A method for simultaneous determination of eighteen environmental phenols in human urine was developed, utilizing urinary concentrations as valid biomarkers for human exposure assessment. The method was time-saving, required low volumes of organic solvents, and showed good linearity, satisfactory limit of detection, and good relative recoveries and precision. This method provides a large-scale biomonitoring tool for the evaluation of human exposure to environmental phenols.
Article
Environmental Sciences
Marina Monteiro Feitosa, Ingrid Fernanda Santana Alvarenga, Madeliny Saracho Jara, Geraldo Janio Eugenio de Oliveira Lima, Fernando Jose Vilela, Thiago Resende, Luiz Roberto Guimaraes Guilherme
Summary: The municipality of Paracatu in Brazil is known for its large irrigated agricultural area and abnormal arsenic levels in selected soils. This study found that total and available arsenic levels in irrigated agricultural soils were low, as well as low arsenic bioaccessibility in soil and plants. While there were minor noncarcinogenic risks in some areas, overall risks to humans and the environment were low.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2021)
Article
Biochemistry & Molecular Biology
Florian Mauffrey, Tristan Cordier, Laure Apotheloz-Perret-Gentil, Kristina Cermakova, Thomas Merzi, Matthieu Delefosse, Philippe Blanc, Jan Pawlowski
Summary: This study demonstrates that eDNA metabarcoding is a more efficient and cost-effective alternative to traditional morphology-based monitoring, as seen through the analysis of benthic eukaryotic communities near offshore oil and gas platforms in the North Sea.
Review
Environmental Sciences
Raghad Khaled, Shahd Elabed, Asmaa Masarani, Anfal Almulla, Shamsa Almheiri, Rinsha Koniyath, Lucy Semerjian, Khaled Abass
Summary: This systematic review evaluates the status of Human Biomonitoring (HBM) in the Gulf Cooperation Council (GCC) region and provides recommendations for future research. The review finds that high levels of metal exposure are associated with adverse health effects, and there is a prevalence of organohalogen compounds and pesticides in the GCC region.
ENVIRONMENTAL RESEARCH
(2023)
Review
Environmental Sciences
Mostafa Hadei, Abbas Shahsavani, Philip K. Hopke, Simin Naseri, Ahmadreza Yazdanbakhsh, Mohsen Sadani, Alireza Mesdaghinia, Maryam Yarahmadi, Masoumeh Rahmatinia, Sevda Fallah, Bahaaran Emam, Majid Kermani, Nemat Jaafarzadeh, Mohammadreza Alipour, Vajihe Hassanzadeh, Shahriyar Bazzazpour, Seyed Saeed Hashemi Nazari
Summary: This study systematically reviewed biomonitoring studies on carcinogen environmental pollutants in Iran, finding high concentrations of cadmium and arsenic in breast milk. The results highlighted the need for comprehensive action plans to reduce population exposure to these environmental contaminants.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2021)
Article
Environmental Sciences
Ruqayah Ali Grmasha, Csilla Stenger-Kovacs, Baydaa Abdul Hussein Bedewy, Osamah J. Al-sareji, Raed A. Al-Juboori, Monika Meiczinger, Khalid S. Hashim
Summary: Recent battles against ISIS in Iraq led to the destruction or severe damage of several oil refineries, resulting in the release and accumulation of hazardous chemicals, such as polycyclic aromatic hydrocarbons (PAH), into the environment. A comprehensive 16 PAHs measurements campaign was conducted over six months near the oil refineries along the Tigris River and its estuaries. The findings revealed high concentrations of PAHs in water and sediment samples, with potential adverse health effects, including cancer.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Liting Hao, Baogang Zhang, Chuanping Feng, Zhenya Zhang, Zhongfang Lei, Kazuya Shimizu
Summary: This study assessed the contamination characteristics and associated human health risk of vanadium in surface farmland soils near various vanadium ore mining areas, and evaluated the bioremediation of vanadium contamination by indigenous microbes from them. The results showed that farmland soils near the stone coal area in Hunan province, China, had the highest mean vanadium concentration, posing high non-carcinogenic risks for children. The study also found that the removal efficiency of vanadium reached 98.4% with farmland soils near the uvanite area, suggesting the feasibility of vanadium bioremediation via indigenous microbes.
Review
Environmental Sciences
Montse Marques, Jose L. Domingo
Summary: Most studies suggest that chronic exposure to certain air pollutants may lead to more severe and deadly forms of COVID-19, delaying patient recovery. There is a significant association between chronic exposure to various outdoor air pollutants and the incidence/risk of COVID-19 cases, as well as the severity/mortality of the disease.
ENVIRONMENTAL RESEARCH
(2022)
Article
Environmental Sciences
Avelino Nunez-Delgado, Warish Ahmed, Jesus L. Romande, Kuldeep Dhama, Jose L. Domingo
Summary: This article introduces a virtual special issue on the origin of the SARS-CoV-2 virus, aiming to shed light on the matter through high-quality scientific research papers. The special issue received 50 submissions, and the most outstanding papers were accepted for publication after careful peer-review. The editors believe that these papers provide valuable contributions to the scientific community and society.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Marta Herrero, Joaquim Rovira, Neus Gonzalez, Montse Marques, Fernando Barbosa, Jordi Sierra, Jose L. Domingo, Marti Nadal, Marilia Cristina Oliveira Souza
Summary: The interest in determining the chemical composition of textile products has increased due to toxicological issues and environmental concerns. This study analyzed the levels of twenty trace elements in clothing items commercialized in Spain and evaluated the potential health implication of dermal exposure in early life. Aluminum, zinc, and titanium showed the highest concentrations, while chromium was found in high levels in black polyester. Dermal exposure to titanium was associated with a hazard quotient higher than the threshold value, indicating potential risks for pregnant women and newborns.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Marilia Cristina Oliveira Souza, Neus Gonzalez, Marta Herrero, Montse Marques, Joaquim Rovira, Marti Nadal, Fernando Barbosa, Jose Luis Domingo
Summary: This study investigated the concentrations of harmful substances in clothing sold in Brazil and Spain, finding higher levels in Brazil due to the lack of regulation. Some substances exceeded health thresholds. Continuous studies are recommended to determine the co-occurrence of carcinogenic substances.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Judit Biosca-Brull, Laia Guardia-Escote, Pia Basaure, Maria Cabre, Jordi Blanco, Cristian Perez-Fernandez, Fernando Sanchez-Santed, Jose L. Domingo, Maria Teresa Colomina
Summary: This study aimed to evaluate the effects of prenatal chlorpyrifos (CPF) exposure and APOE genotype on social behavior and its relation to changes in GABAergic and glutamatergic systems. Results showed that prenatal CPF exposure impaired social novelty preference and increased the expression of GABA-A alpha 1 subunit in females of both genotypes. Additionally, the expression of GAD1, KCC2, and GABA-A alpha 2 and alpha 5 subunits were increased in apoE3 mice, while CPF treatment only accentuated the expression of GAD1 and KCC2. However, further research is needed to evaluate the functional relevance of the detected influences in the GABAergic system in adult and old mice.
ENVIRONMENTAL RESEARCH
(2023)
Review
Genetics & Heredity
David Mateo, Montse Marques, Jose L. Domingo, Margarita Torrente
Summary: Dementia is a major public health challenge due to its high socio-economic impact and difficulties in diagnosis and treatment. The relationship between gut microbiota and neurocognitive disorders, including dementia, has gained significant interest. Studies have reported associations between gut microbiota dysbiosis and certain types of dementia, such as Alzheimer's disease and Parkinson's disease dementia. Probiotics have shown potential to restore dysbiosis and improve neurocognitive symptoms in these dementias. However, further research is needed to clarify the controversial results.
AMERICAN JOURNAL OF MEDICAL GENETICS PART B-NEUROPSYCHIATRIC GENETICS
(2023)
Review
Environmental Sciences
Marilia Cristina Oliveira Souza, Jonas Carneiro Cruz, Cibele Aparecida Cesila, Neus Gonzalez, Bruno Alves Rocha, Joseph A. Adeyemi, Marti Nadal, Jose L. Domingo, Fernando Barbosa
Summary: Due to population growth, agricultural practices have exponentially increased to meet the demand for food. However, this increase has led to the widespread use of pesticides, causing environmental pollution and posing risks to human health. In Brazil, where agriculture is vital to the economy, the approval and regulation of pesticide use is inconsistent and flawed compared to other countries. This paper critically reviews the risks and benefits of pesticide use in agriculture and highlights the need for improved legislation and alternative solutions to reduce pesticide levels in the environment.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Joseph A. Adeyemi, Jonas C. Cruz, Tolulope Ayo-Awe, Bruno A. Rocha, Chris O. Adedire, Vanessa C. de Oliveira-Souza, Marilia Cristina Oliveira Souza, Jose L. Domingo, Fernando Barbosa Jr
Summary: This study investigated the concentrations of trace elements in print paper products and assessed their potential impact on human health through dermal exposure. The results revealed that the levels of trace elements were low and did not pose significant toxic risks to humans.
ENVIRONMENTAL RESEARCH
(2023)
Review
Environmental Sciences
David Mateo, Montse Marques, Margarita Torrente
Summary: The increasing ageing population worldwide raises the risk of cognitive decline and dementia. Metals, particularly environmental toxicants, have been identified as modifiable risk factors for cognitive impairment. Continuous exposure to metals mainly occurs through dietary sources, with older adults being more susceptible. However, dysbiosis in the gut microbiota has also been associated with dementia.
ENVIRONMENTAL RESEARCH
(2023)
Article
Food Science & Technology
Neus Gonzalez, Carla Pamies, Paula Martinez, Laura Marti, Jose L. Domingo, Marti Nadal, Montse Marques
Summary: Pesticides are organic compounds used in agriculture to control weeds and insect infestations. Consuming these compounds through diet can have serious health effects. A study found that an organic dietary intervention reduced levels of urinary dialkyl phosphates (DAP) and confirmed lower pesticide levels in organic food compared to conventional food.
FOOD RESEARCH INTERNATIONAL
(2023)
Article
Environmental Sciences
Marilia Cristina Oliveira Souza, Neus Gonzalez, Marta Herrero, Montse Marques, Joaquim Rovira, Jose L. Domingo, Fernando Barbosa Jr, Marti Nadal
Summary: The presence of a large number of chemicals in clothing and their harmful effects on human health and the environment have gained global attention. Azo dyes, widely used in the textile industry, are now considered emerging pollutants of great concern due to their potential health hazards. This study evaluated the levels of non-regulated aromatic amines (AAs) in clothing items from Spain and Brazil and assessed the potential impact on the health of vulnerable populations. The results showed the presence of AAs in clothes from both countries, with some concentrations exceeding safety thresholds, indicating possible risks to human health.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2023)
Article
Environmental Sciences
Ana Carolina Cavalheiro Paulelli, Jonas Carneiro Cruz, Bruno Alves Rocha, Marilia Cristina Oliveira Souza, Silvana Ruella de Oliveira, Cibele Aparecida Cesila, Paula Picoli Devoz, Walter dos Reis Pedreira Filho, Monica Soares de Campos, Jose L. Domingo, Fernando Barbosa
Summary: This study investigated the association between toxic metals/metalloids and the biomarker 8OHdG in individuals affected by the Fundão dam failure in Brazil. The results showed that high exposure to toxic metals/metalloids might increase 8OHdG levels, potentially leading to adverse health effects. Further studies are needed to monitor exposure levels and explore additional health impacts.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Toshimi Nakajima, Mao Kuragano, Makoto Yamada, Ryo Sugimoto
Summary: This study compared the contribution of submarine groundwater discharge (SGD) to river nutrient budgets at nearshore and embayment scales, and found that SGD-derived nutrients become more important at larger spatial scales.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Fan Liu, Lei Zhang, Chongyang Zhang, Ziguang Chen, Jingguang Li
Summary: NO2 emissions from wall-mounted gas stoves used for household heating have become a significant source of indoor pollution in Chinese urban areas. The high indoor concentration of NO2 poses potential health risks to residents. It is urgently necessary to establish relevant regulations and implement emission reduction technologies to reduce NO2 emissions from wall-mounted gas stoves.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Letter
Environmental Sciences
Hans Peter H. Arp, Raoul Wolf, Sarah E. Hale, Sivani Baskaran, Juliane Gluege, Martin Scheringer, Xenia Trier, Ian T. Cousins, Harrie Timmer, Roberta Hofman-Caris, Anna Lennquist, Andre D. Bannink, Gerard J. Stroomberg, Rosa M. A. Sjerps, Rosa Montes, Rosario Rodil, Jose Benito Quintana, Daniel Zahn, Herve Gallard, Tobias Mohr, Ivo Schliebner, Michael Neumann
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Philomina Onyedikachi Peter, Binessi Edouard Ifon, Francois Nkinahamira, Kayode Hassan Lasisi, Jiangwei Li, Anyi Hu, Chang-Ping Yu
Summary: This study investigates the relationship between dissolved organic matter (DOM) and Rare Earth Elements (REEs) in sediments from Yundang Lagoon, China. The results show four distinct fluorescent components, with protein-like substances being the most prevalent. Additionally, the total fluorescence intensity and LREE concentrations exhibit a synchronized increase from Outer to Inner to Songbai Lake core sediments. The findings demonstrate a strong correlation between DOM content and pollution levels.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Surya Gupta, Pasquale Borrelli, Panos Panagos, Christine Alewell
Summary: The objective of this study is to incorporate soil hydraulic properties into the erodibility factor (K) of USLE-type models. By modifying and improving the existing equations for soil texture and permeability, the study successfully included information on saturated hydraulic conductivity (Ksat) into the calculation of K factor. Using the Random Forest machine learning algorithm, two independent K factor maps with different spatial resolutions were generated. The results show that the decrease in K factor values has a positive impact on the modeling of soil erosion rates.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Jesmin Akter, Wendy J. M. Smith, Yawen Liu, Ilho Kim, Stuart L. Simpson, Phong Thai, Asja Korajkic, Warish Ahmed
Summary: The choice of workflow in wastewater surveillance has a significant impact on SARS-CoV-2 concentrations, while having minimal effects on HF183 and no effect on HAdV 40/41 concentrations. Certain components in the workflow can be interchangeable, but factors such as buffer type, chloroform, and homogenization speed can affect the recovery of viruses and bacteria.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Yu Luo, Xueting Yang, Diwei Wang, Hongmei Xu, Hongai Zhang, Shasha Huang, Qiyuan Wang, Ningning Zhang, Junji Cao, Zhenxing Shen
Summary: Atmospheric PM2.5, which can generate reactive oxygen species (ROS), is associated with cardiorespiratory morbidity and mortality. The study found that both the mass concentration of PM2.5 and the DTT activity were higher during the heating season than during the nonheating season. Combustion sources were the primary contributors to DTT activity during the heating season, while secondary formation dominated during the nonheating season. The study also revealed that biomass burning had the highest inherent oxidation potential among all sources investigated.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Erin L. Murphy, Leah R. Gerber, Chelsea M. Rochman, Beth Polidoro
Summary: Plastic pollution has devastating consequences for marine organisms. This study uses a trait-based framework to develop a vulnerability index for marine mammals, seabirds, and sea turtles in Hawai'i. The index ranks 63 study species based on their vulnerability to macroplastic pollution, providing valuable information for species monitoring and management priorities.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Kenji Maurice, Amelia Bourceret, Sami Youssef, Stephane Boivin, Liam Laurent-Webb, Coraline Damasio, Hassan Boukcim, Marc-Andre Selosse, Marc Ducousso
Summary: Growing pressure from climate change and agricultural land use is destabilizing soil microbial community interactions. Little is known about microbial community resistance and adaptation to disturbances, hindering our understanding of recovery latency and implications for ecosystem functioning. This study found that anthropic disturbance and natural disturbance have different effects on the topology and stability of soil microbial networks.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Yunhao Li, Yali Feng, Haoran Li, Yisong Yao, Chenglong Xu, Jinrong Ju, Ruiyu Ma, Haoyu Wang, Shiwei Jiang
Summary: Deep-sea mining poses a serious threat to marine ecosystems and human health by disturbing sediment and transmitting metal ions through the food chain. This study developed a new regenerative adsorption material, OMN@SA, which effectively removes metal ions. The adsorption mechanism and performance of the material for metal ion fixation were investigated.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Antonio Medici, Margherita Lavorgna, Marina Isidori, Chiara Russo, Elena Orlo, Giovanni Luongo, Giovanni Di Fabio, Armando Zarrelli
Summary: Valsartan, a widely used antihypertensive drug, has been detected in high concentrations in surface waters due to its unchanged excretion and incomplete degradation in wastewater treatment plants. This study investigated the degradation of valsartan and identified 14 degradation byproducts. The acute and chronic toxicity of these byproducts were evaluated in key organisms in the freshwater trophic chain.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Jiang Lin, Lianbao Chi, Qing Yuan, Busu Li, Mingbao Feng
Summary: This study investigated the photodegradation behavior and product formation of two representative pharmaceuticals in simulated estuary water. The study found that the formed transformation products of these pharmaceuticals have potential toxicity on marine organisms, including oxidative stress and damage to cellular components.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Hua Fang, Dongdong Jiang, Ye He, Siyi Wu, Yuehong Li, Ziqi Zhang, Haoting Chen, Zixin Zheng, Yan Sun, Wenxiang Wang
Summary: This study revealed that exposure to lower levels of air pollutants led to decreased pregnancy rates, with PM10, NO2, SO2, and CO emerging as the four most prominent pollutants. Individuals aged 35 and above exhibited heightened susceptibility to pollutants.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Ali Shaan Manzoor Ghumman, Rashid Shamsuddin, Amin Abbasi, Mohaira Ahmad, Yoshiaki Yoshida, Abdul Sami, Hamad Almohamadi
Summary: In this study, inverse vulcanized polysulfides (IVP) were synthesized by reacting molten sulfur with 4-vinyl benzyl chloride, and then functionalized using N-methyl D-glucamine (NMDG). The functionalized IVP showed a high mercury adsorption capacity and a machine learning model was developed to predict the amount of mercury removed. Furthermore, the functionalized IVP can be regenerated and reused, providing a sustainable and cost-effective adsorbent.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Rita Bonfiglio, Renata Sisto, Stefano Casciardi, Valeria Palumbo, Maria Paola Scioli, Erica Giacobbi, Francesca Servadei, Gerry Melino, Alessandro Mauriello, Manuel Scimeca
Summary: This study investigated the presence of aluminum in human colon cancer samples and its potential association with biological processes involved in cancer progression. Aluminum was found in tumor areas of 24% of patients and was associated with epithelial to mesenchymal transition (EMT) and cell death. Additional analyses revealed higher tumor mutational burden and mutations in genes related to EMT and apoptosis in aluminum-positive colon cancers. Understanding the molecular mechanisms of aluminum toxicity may improve strategies for the management of colon cancer patients.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
