Boosting photocatalytic degradation of estrone hormone by silica-supported g-C3N4/WO3 using response surface methodology coupled with Box-Behnken design DOI
Hassan Ali, Muhammad Yasir, Fahanwi Asabuwa Ngwabebhoh

et al.

Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2023, Volume and Issue: 441, P. 114733 - 114733

Published: March 31, 2023

Language: Английский

Tracking PFAS in Drinking Water: A Review of Analytical Methods and Worldwide Occurrence Trends in Tap Water and Bottled Water DOI

Termeh Teymoorian,

Gabriel Munoz,

Sung Vo Duy

et al.

ACS ES&T Water, Journal Year: 2023, Volume and Issue: 3(2), P. 246 - 261

Published: Jan. 12, 2023

Per- and polyfluoroalkyl substances (PFAS) used in various industrial applications are pollutants of concern for the environment human health. Drinking water consumption is one key exposure pathway to PFAS, as recently highlighted by multiple studies on their occurrence tap bottled worldwide. However, PFAS quantification at low part-per-trillion (ng/L) or part-per-quadrillion (pg/L) concentrations remains challenging. presence blanks incomplete method recoveries can lead false positives negatives; concentration changes under different storage durations conditions also affect accuracy precision. Here, we review most recent data related analytical methods that were research articles detection from drinking water. Commonly encountered pitfalls summarized, performance appraised including limits, recovery, matrix effects, other quality assurance/quality control endpoints. In addition, collated available guidelines health advisory levels Finally, compiled legacy emerging

Language: Английский

Citations

57

Emerging contaminants in food matrices: An overview of the occurrence, pathways, impacts and detection techniques of per- and polyfluoroalkyl substances DOI Creative Commons

Chukwuebuka Gabriel Eze,

Emmanuel Sunday Okeke, Chidiebele Nwankwo

et al.

Toxicology Reports, Journal Year: 2024, Volume and Issue: 12, P. 436 - 447

Published: April 6, 2024

Per- and polyfluoroalkyl substances (PFAS) have been used in industrial consumer applications for ages. The pervasive persistent nature of PFAS the environment is a universal concern due to public health risks. Experts acknowledge that exposure high levels certain consequences, including reduced vaccine efficacy, elevated cholesterol, increased risk blood pressure. While considerable research has conducted investigate presence environment, pathways human through food packaging/contact materials (FCM) remain unclear. In this review, we present an exhaustive overview dietary PFAS. Also, mechanism migration from FCMs into occurrence foods were considered. Further, analytical techniques matrices as well impacts. recent regulatory actions working set standards guidelines packaging highlighted. Alternative being developed evaluated their safety efficacy contact applications, offering promising alternatives also Finally, reported on general considerations perspectives presently

Language: Английский

Citations

19

PFAS remediation in soil: An evaluation of carbon-based materials for contaminant sequestration DOI Creative Commons
Trung Huu Bui, Nubia Zuverza‐Mena, Christian O. Dimkpa

et al.

Environmental Pollution, Journal Year: 2024, Volume and Issue: 344, P. 123335 - 123335

Published: Jan. 9, 2024

Language: Английский

Citations

16

Behavior and mechanism of perfluorooctane sulfonate (PFOS) removal from wastewater samples using bamboo powder biochar DOI
Yufei Liu, Yihuan Liu, Anping Zhang

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 70, P. 107102 - 107102

Published: Jan. 31, 2025

Language: Английский

Citations

3

PFAS use in electronic products and exposure risks during handling and processing of e-waste: A review DOI
Berrin Tansel

Journal of Environmental Management, Journal Year: 2022, Volume and Issue: 316, P. 115291 - 115291

Published: May 15, 2022

Language: Английский

Citations

60

Neurotransmission Targets of Per- and Polyfluoroalkyl Substance Neurotoxicity: Mechanisms and Potential Implications for Adverse Neurological Outcomes DOI
Josephine M. Brown-Leung, Jason R. Cannon

Chemical Research in Toxicology, Journal Year: 2022, Volume and Issue: 35(8), P. 1312 - 1333

Published: Aug. 3, 2022

Per- and polyfluoroalkyl substances (PFAS) are a group of persistent environmental pollutants that ubiquitously found in the environment virtually all living organisms, including humans. PFAS cross blood–brain barrier accumulate brain. Thus, likely risk for neurotoxicity. Studies measured levels brains humans, polar bears, rats have demonstrated some areas brain greater amounts PFAS. Moreover, there is evidence exposure associated with attention-deficit/hyperactivity disorder (ADHD) children an increased cause death from Parkinson's disease Alzheimer's elderly populations. Given possible links to neurological disease, critical analyses mechanisms neurotoxic action necessary advance field. This paper critically reviews studies investigated potential mechanistic causes neurotoxicity (1) change neurotransmitter levels, (2) dysfunction synaptic calcium homeostasis, (3) alteration neuronal protein expression function. We growing through disruption neurotransmission, particularly dopamine glutamate systems, which implicated age-related psychiatric illnesses neurodegenerative diseases. Evaluated research has shown highly reproduced hippocampus catecholamine hypothalamus decreased whole after exposure. There significant gaps literature relative assessment nigrostriatal system (striatum ventral midbrain) among other regions PFAS-associated neurologic observed In conclusion, suggests may be chronic it imperative future assess impact mixtures on mechanism neurotransmission consequential functional effects.

Language: Английский

Citations

57

Toxicity of per- and polyfluoroalkyl substances to aquatic vertebrates DOI Creative Commons
Tingting Ma, Peng Wu, Lisha Wang

et al.

Frontiers in Environmental Science, Journal Year: 2023, Volume and Issue: 11

Published: Jan. 19, 2023

Rapid industrial development and extensive use of chemicals have resulted in elevated concentrations emerging contaminants worldwide, posing a substantial threat to the ecological environment human health. Per- polyfluoroalkyl substances (PFASs) been recognized as pollutants that are widely distributed accumulated they drawn attention scholars for several decades. The variety, long-term use, long-distance transmission PFASs ubiquitous contamination global ecosystems, especially aquatic environments. Ever since perfluorooctane sulfonate (PFOS) perfluorooctanoic acid (PFOA) were added Stockholm Convention on Persistent Organic Pollutants (POPs), become most typical, eye-catching, frequently investigated PFASs. Owing high stability bioaccumulation PFASs, well adverse impact endocrine, immune, nervous systems, investigating their levels, risk transfer along food chain, ecotoxicity should be prioritized. In addition important evolutionary significance primitive vertebrates main consumers environment, fishes generally exist various chains from bottom top occupy critical position terms ecology protection; while amphibians, key link terrestrial organisms, highly sensitive different environmental pollutants. This review is comprehensive summary toxic effects toxicity-related factors vertebrates, mainly Pisces Amphilla characteristics toxicity investigations, evaluation feasibility substitute applications.

Language: Английский

Citations

27

Occurrence, bioaccumulation and trophic dynamics of per- and polyfluoroalkyl substances in two tropical freshwater lakes DOI Creative Commons
Aina O. Adeogun, Azubuike V. Chukwuka, Oju R. Ibor

et al.

Environmental Pollution, Journal Year: 2024, Volume and Issue: 346, P. 123575 - 123575

Published: Feb. 14, 2024

We have investigated the occurrence, distribution, and biomagnification of per- polyfluoroalkyl substances (PFAS) in two tropical lakes (Asejire Eleyele) Southwestern Nigeria, with contrasting urban intensities. Over an 8-month period, we sampled sediment fish species (Clarias gariepinus: CIG; Oreochromis niloticus: ON; Coptodon guineensis: CG; Sarotherodon melanotheron: SM) across trophic levels, analyzed various PFAS congeners, addition to a select group toxicological responses. While herbivores (SM) benthic omnivores (CIG) at Asejire exhibited elevated levels PFBS PFOS, pelagic (ON) showed dominance PFDA, PFHxDA EtFOSE muscle. At Eleyele lake, patterns was dominated by PFBS, EtFOSE, PFPeS, PFOcDA PFOS (SM, CG), omnivore (ClG). The estimated factor (BMF) analysis for both indicated level increase PFUnA PFDA suburban while biomagnified lake. detected occurrence diSAMPAP 9CL-PF3ONS, novel compounds not commonly reported, studies lakes. studied responses varied groups probable modulations environmental conditions, structure, relative exposures present study documents, first time or any other African country, role urbanization on contaminant load into environment their implications dynamics within ecosystem aquatic food safety.

Language: Английский

Citations

14

Removal of fluoride ions from water using MgO-based materials with special emphasis on MgO/PPy nanocomposites: A review DOI
Nirmala Kumari Jangid,

Swati Kaliraman,

Agrima Singh

et al.

Journal of Molecular Liquids, Journal Year: 2024, Volume and Issue: 399, P. 124473 - 124473

Published: March 14, 2024

Language: Английский

Citations

11

Per-and polyfluoroalkyl (PFAS) eternal pollutants: Sources, environmental impacts and treatment processes DOI

Hela Rekik,

Hamed Arab, Loick Pichon

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 358, P. 142044 - 142044

Published: April 21, 2024

Language: Английский

Citations

11