Occurrence and effects of plastic additives on marine environments and organisms: A review

Chemosphere, Journal Year: 2017, Volume and Issue: 182, P. 781 - 793

Published: May 16, 2017

Language: Английский

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Supramolecular Luminescent Sensors

Chemical Reviews, Journal Year: 2018, Volume and Issue: 119(1), P. 322 - 477

Published: Dec. 3, 2018

There is great need for stand-alone luminescence-based chemosensors that exemplify selectivity, sensitivity, and applicability overcome the challenges arise from complex, real-world media. Discussed herein are recent developments toward these goals in field of supramolecular luminescent chemosensors, including macrocycles, polymers, nanomaterials. Specific focus placed on development new macrocycle hosts since 2010, coupled with considerations underlying principles chemistry as well analytes interest common luminophores. State-of-the-art fields polymer nanomaterial sensors also examined, some remaining unsolved area discussed.

Language: Английский

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Exposure to Bisphenol A, Bisphenol F, and Bisphenol S in U.S. Adults and Children: The National Health and Nutrition Examination Survey 2013–2014

ACS Omega, Journal Year: 2018, Volume and Issue: 3(6), P. 6523 - 6532

Published: June 18, 2018

Bisphenol F (BPF) and bisphenol S (BPS) are replacing A (BPA) in the manufacturing of products containing polycarbonates epoxy resins. Data on current human exposure levels these substitutes needed to aid assessment their health risks. This study analyzed urinary adults (N = 1808) children 868) participating National Health Nutrition Examination Survey (NHANES) 2013–2014 investigated demographic lifestyle factors associated with bisphenols. BPA, BPS, BPF were detected 95.7, 89.4, 66.5% randomly selected urine samples as part NHANES 2013–2014, respectively. Median BPA U.S. adult higher (1.24 μg/L) than BPS (0.35 0.37 μg/L, respectively). For children, median also (1.25 (0.32 0.29 The limits detection for BPF, 0.2, 0.1 Urinary showed associations gender, race/ethnicity, family income, physical activity, smoking, and/or alcohol intake that depended specific bisphenol. results this indicate general population is almost ubiquitous. Because exposures differ across population, further studies environmental, consumer, affecting warranted.

Language: Английский

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Phenolic Building Blocks for the Assembly of Functional Materials

Angewandte Chemie International Edition, Journal Year: 2018, Volume and Issue: 58(7), P. 1904 - 1927

Published: Sept. 17, 2018

Phenolic materials have long been known for their use in inks, wood coatings, and leather tanning. However, there has recently a renewed interest engineering advanced from phenolic building blocks. The intrinsic properties of compounds, such as metal chelation, hydrogen bonding, pH responsiveness, redox potentials, radical scavenging, polymerization, light absorbance, made them distinct class structural motifs the synthesis functional materials. Materials prepared compounds often retain many these useful with synergistic effects applications ranging catalysis to biomedicine. This Review provides an overview diverse that can be natural synthetic blocks, well applications.

Language: Английский

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Occurrence of bisphenol S in the environment and implications for human exposure: A short review

The Science of The Total Environment, Journal Year: 2017, Volume and Issue: 615, P. 87 - 98

Published: Oct. 17, 2017

Language: Английский

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A Review of Human Exposure to Microplastics and Insights Into Microplastics as Obesogens

Frontiers in Endocrinology, Journal Year: 2021, Volume and Issue: 12

Published: Aug. 18, 2021

The ubiquitous exposure of humans to microplastics (MPs) through inhalation particles in air and ingestion dust, water, diet is well established. Humans are estimated ingest tens thousands millions MP annually, or on the order several milligrams daily. Available information suggests that indoor drinking water bottled plastic major sources exposure. Little known occurrence MPs human diet. Evidence accumulating feeding bottles medical devices can contribute newborns infants. Biomonitoring studies stool, fetus, placenta provide direct evidence infants children. <20 µm were reported cross biological membranes. Although plastics once perceived as inert materials, laboratory animals linked various forms inflammation, immunological response, endocrine disruption, alteration lipid energy metabolism, other disorders. Whereas itself a concern, also be additives toxicants. Exposure cell lines such phthalates, bisphenols, organotins causes adverse effects activation nuclear receptors, peroxisome proliferator-activated receptors (PPARs) α, β, γ, retinoid X receptor (RXR), leading oxidative stress, cytotoxicity, immunotoxicity, thyroid hormone altered adipogenesis production. size, shape, chemical composition, surface charge, hydrophobicity influence their toxicity. Maternal transfer developing fetus has been demonstrated exposed analysis placenta. In animal studies, maternal metabolism offspring subsequent generations. Moreover, concomitant with global increase production, prevalence overweight obesity populations increased over past five decades, there support hypothesis potential obesogens. Even though exposures toxic from systematic this topic remain urgently needed.

Language: Английский

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Occurrence, toxicity and ecological risk of Bisphenol A analogues in aquatic environment – A review

Ecotoxicology and Environmental Safety, Journal Year: 2020, Volume and Issue: 208, P. 111481 - 111481

Published: Oct. 23, 2020

Bisphenol analogues (BPs) have been widely applied to industry as the substitutes for bisphenol A (BPA), which detected frequently in surface water, sediment, sewage and sludge. The presence of BPs natural environment could pose risks aquatic ecosystem human health. This study outlined occurrence, toxicity manifested their potential ecological risk throughout world. As BPA was losing its dominance, while were occupying a large part, especially S (BPS), F (BPF) AF (BPAF). In some heavily polluted areas, concentration reached µg/L environment, effluent plants higher than that water. content sludge sediment more aqueous phase. All other BPS P (BPP) had moderate toxicity. current data supports exposure may adverse effects on dysfunction endocrine system such thyroid hormone concentration, enzyme activity, even cell dysfunction, gene damage chromosomal abnormalities. According quotient (RQ), BPF shows highest China, Japan South Korea, followed by BPS. occurrence bisphenols neurotoxicity organisms merit further investigation.

Language: Английский

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Bisphenol A (BPA) and cell signaling pathways

Biotechnology Advances, Journal Year: 2017, Volume and Issue: 36(1), P. 311 - 327

Published: Dec. 8, 2017

Language: Английский

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Activated bio-chars derived from rice husk via one- and two-step KOH-catalyzed pyrolysis for phenol adsorption

The Science of The Total Environment, Journal Year: 2018, Volume and Issue: 646, P. 1567 - 1577

Published: July 31, 2018

Language: Английский

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A superior active and stable spinel sulfide for catalytic peroxymonosulfate oxidation of bisphenol S

Applied Catalysis B Environment and Energy, Journal Year: 2018, Volume and Issue: 238, P. 557 - 567

Published: July 21, 2018

Language: Английский

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