Sustainable materials and technologies, Год журнала: 2025, Номер unknown, С. e01256 - e01256
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
2
Separations, Год журнала: 2024, Номер 11(1), С. 30 - 30
Опубликована: Янв. 12, 2024
Sunscreens are topical preparations containing one or more compounds that protect humans from ultraviolet (UV) light. This review focuses on analytical methods, particularly liquid chromatography, with the aim of identifying and determining UV filters (UVFs) in environmental marine biota matrices. A literature was conducted using NIH (PubMed Medline), FDA EPA databases, Google Scholar, federal regulations. retrospective is focused last five years. UVF quantification biological matrices showed a wide array methods where chromatography predominant. The scientific identified large variety methodologies compared this to evaluate better results terms limits possibility identify as many analytes possible simultaneously.
Язык: Английский
Процитировано
4
Journal of Hazardous Materials, Год журнала: 2025, Номер 488, С. 137498 - 137498
Опубликована: Фев. 4, 2025
Benzotriazole UV-Stabilizers (BZT-UVs), compounds added to plastics reduce ultraviolet degradation, are considered contaminants of emerging concern given their environmental persistence and documented toxicity in humans animals. UV328 is a BZT-UV that has been recently listed Annex A the Stockholm Convention; therefore, understanding species exposure critical information fulfill international domestic regulatory obligations. We evaluated hepatic accumulation 12 plastic additives (including nine BZT-UVs) Larus gulls Atlantic Canada. was assessed relation ingested plastics, heavy metal accumulation, body condition. Ninety-six percent had at least one detectable concentrations. The most frequently detected BZT-UVs were UVP (91.4 %) (76 %), suggesting ubiquitous across individuals. demonstrated interspecific differences relationship between accumulated contaminants, with positive both American herring (Larus argentatus smithsonianus), Pb concentrations great black-backed marinus). provide evidence feeding coastal landfill highly exposed BZT-UVs, plastic-associated varies sympatric species.
Язык: Английский
Процитировано
0
Talanta, Год журнала: 2025, Номер unknown, С. 128031 - 128031
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
Environmental Pollution, Год журнала: 2025, Номер unknown, С. 126164 - 126164
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
Environmental Science & Technology Letters, Год журнала: 2024, Номер 11(5), С. 472 - 478
Опубликована: Апрель 2, 2024
Although rubber shoes have been extensively produced and used for the past century, chemical additives released from shoe soles, as well aquatic ecological risks, overlooked. Using nontargeted analysis, this study detected 106 70 chemicals in soles leachates, respectively. The total concentrations were range of 203 to 3.21 × 103 μg/g 247 5.32 104 μg/L leachates. distributed 10 groups, among which phthalate esters dominant additives. Chemical compositions varied significantly different shoes, with polyvinyl chloride sole (3.21 μg/g) leachate (5.32 μg/L) having 158 215 times higher, respectively, than that polyurethane (shoe sole, μg/g; leachate, μg/L). Risk quotient analysis indicated low risks abrasions ecosystems (9.64 10–4 0.09). predicted high binding affinities between hormone receptors Oryzias melastigma suggested their potential endocrine-disrupting effects. This emphasizes screening results proposes continuous monitoring environmental associated global products.
Язык: Английский
Процитировано
2
The Science of The Total Environment, Год журнала: 2024, Номер 946, С. 174264 - 174264
Опубликована: Июнь 25, 2024
Язык: Английский
Процитировано
2
The Science of The Total Environment, Год журнала: 2024, Номер 951, С. 175693 - 175693
Опубликована: Авг. 23, 2024
Ultraviolet (UV) absorbents and industrial antioxidants are two groups of plastic-derived contaminants emerging environmental concern. However, their distribution fate poorly understood in Arctic wildlife. In the present study, 16 UV (10 benzotriazole stabilizers (BZT-UVs) 6 organic filters (UVFs)) 7 (6 aromatic secondary amines (Ar-SAs) 2,6-di-tert-butylphenol (26DTBP)) were analyzed livers thick-billed murre (Uria lomvia; n = 28), northern fulmar (Fulmarus glacialis; 4), black guillemot (Cepphus grylle; 11), polar bear (Ursus maritimus; 18), beluga whale (Delphinapterus leucas; 10), landlocked (n 25) sea-run 10) char (Salvelinus alpinus) from Canadian collected between 2017 2021. Compared to (median range: ΣAr-SAs: not calculated due detection frequency < 30 % (NA)-4.06 ng/g, wet weight (ww); 26DTBP: NA-1.91 ng/g ww), ΣBZT-UVs: NA-8.71 ww; ΣUVFs: NA-48.3 ww) generally showed greater concentrations liver these species. Seabirds accumulated higher levels 3.38–8.71 0.07–4.06 NA-1.14 ww)) than other NA-1.31 NA-4.22 NA; suggesting that seabirds may be useful indicator species for future long-term monitoring. The contain lower those freshwater fish temperate regions. Spatial variations found guillemots, Hudson Bay bears, some target contaminants, indicating differences surrounding environment or diet. Consumption tissues expose humans varying antioxidants. This study establishes a baseline research spatial temporal trends It provides basis elucidating assessing adverse effects at environmental-relevant Arctic. Factors influencing accumulation patterns biota potential health risks require further investigation.
Язык: Английский
Процитировано
2
Analytical Chemistry, Год журнала: 2024, Номер unknown
Опубликована: Авг. 13, 2024
This study addresses the widespread use of UV filters (UVFs) in cosmetic and solar products due to negative effects radiation, particularly relation melanoma risk. While these offer protection, their extensive application raises concerns about environmental health impacts. Organic UVFs, particular, have been associated with endocrine disruption aquatic species coral reef damage. To mitigate concerns, regulatory limits imposed on certain UVFs. Current analytical techniques for UVF determination, such as HPLC-PDA HPLC-MS/MS, high accuracy but are expensive lack on-site monitoring capabilities. In response, this research aims develop a rapid cost-effective method, utilizing voltammetry organic quantification complex matrices like sunscreens. Additionally, HPLC-MS/MS employed electrochemical methods device validation. approach not only need efficient analysis also provides basis compliance stewardship cosmetics industry.
Язык: Английский
Процитировано
1
Опубликована: Дек. 22, 2023
Sunscreens are topical preparations containing one or more compounds that protect humans from ultraviolet (UV) light. This review focuses on analytical methods, particularly liquid chromatography, aimed at identifying and determining UV filters (UVFs) in environmental marine biota matrices. A literature was done using NIH (PubMed Medline), FDA EPA databases, Google Scholar, Federal Regulations. retrospective is focused the last five years. UVFs quantification biological matrices showed a wide array of methods where chromatography predominant. The scientific identified large variety methodologies compared this review, to evaluate better results terms limits possibility identify as many analytes possible simultaneously.
Язык: Английский
Процитировано
1