Results 51 to 60 of about 114,660,070 (240)

Release of Bisphenol A from Food Can Lining upon Heating [PDF]

open access: yes, 2002
Nine different food cans, packed with water, were heat-treated for 30 min at 80 or 100°C in order to elucidate the trends associated with the leaching of bisphenol A (BPA) from internal coatings. Low levels of BPA were detected in water from all unheated
Lee, Ho Chul   +7 more
core   +1 more source

Reusable Polyphenol Building Blocks Enable Recyclable Epoxy‐Amine Thermosets via Methanolysis

open access: yesAngewandte Chemie, EarlyView.
A biobased epoxy–amine platform was developed using functional building blocks derived from polyphenols. These thermosets exhibited tunable mechanical and thermal properties, together with efficient, catalyst‐free chemical recycling via methanolysis. Beyond the recovery of reusable building blocks, the recycled polyols could be further upcycled into ...
Yi‐Min Tu   +7 more
wiley   +2 more sources

CVD Grown Hybrid MoSe2–WSe2 Lateral/Vertical Heterostructures With Strong Interlayer Exciton Emission

open access: yesAdvanced Materials, EarlyView.
A scalable bottom‐up CVD methodology, based on liquid transition metal salt precursors, is presented for the controlled growth of two high‐quality MoSe2–WSe2 heterostructures (HSs): purely lateral (HS I) and hybrid lateral/vertical (HS II), by simply adjusting precursor concentration.
Md Tarik Hossain   +16 more
wiley   +1 more source

MAIT cell activation is reduced by direct and microbiota-mediated exposure to bisphenols

open access: yesEnvironment International, 2022
Oral uptake is the primary route of human bisphenol exposure, resulting in an exposure of the intestinal microbiota and intestine-associated immune cells. Therefore, we compared the impact of bisphenol A (BPA), bisphenol F (BPF) and bisphenol S (BPS) on (
J.L. Krause   +8 more
doaj   +1 more source

Decoding Synergistic Pathways in Bimetallic MOFs for Advanced Oxidation Processes

open access: yesAdvanced Materials, EarlyView.
This review presents a unified framework linking metal pairing and framework design with electronic structure, redox cycling, oxidant activation, reactive‐species generation, and catalytic performance across photocatalytic and oxidant‐based BMOF‐AOPs. The resulting design principles guide the development of hydrolytically stable and efficient BMOFs for
Karim El‐Naggar   +2 more
wiley   +1 more source

Transcriptome analysis of human mammary epithelial cells treated with bisphenol A and bisphenol A analogue mixtures reveals major alterations in multiple cellular pathways

open access: yesPublic Health and Toxicology, 2022
Introduction Bisphenol A (BPA) is used in the manufacture of polycarbonate plastics and resins employed in the packaging of food, drink and other products.
Robin Mesnage   +2 more
doaj   +1 more source

Bacterial degradation of bisphenol A and its analogues: An overview

open access: yes, 2022
Abstract Bisphenol A (BPA) is one of the most produced synthetic monomers in the world and is widespread in the environment. Due to its adverse effects on life, BPA was replaced by bisphenol analogues (BP). Bacteria can degrade BPA and other bisphenol analogues (BP) diminishing their concentrations in the environment. To summarize the knowledge
Julia de Morais Farias, Natascha Krepsky
openaire   +1 more source

The Bisphenol A analogue Bisphenol S binds to K‐Ras4B – implications for ‘BPA‐free’ plastics [PDF]

open access: yesFEBS Letters, 2016
K‐Ras4B is a small GTPase that belongs to the Ras superfamily of guanine nucleotide‐binding proteins. GTPases function as molecular switches in cells and are key players in intracellular signalling. Ras has been identified as an oncogene and is mutated in more than 20% of human cancers.
Miriam, Schöpel   +3 more
openaire   +2 more sources

Occurrence of Eight Bisphenol Analogues in Indoor Dust from the United States and Several Asian Countries: Implications for Human Exposure

open access: yes, 2012
Bisphenol A has been reported to be a ubiquitous contaminant in indoor dust, and human exposure to this compound is well documented. Information on the occurrence of and human exposure to other bisphenol analogues is limited.
Guo, Ying   +6 more
core   +1 more source

Giant Nonequilibrium Valley Control via Spin‐Selective Hot‐Carrier Transfer in an Antiferromagnetic van der Waals Stack

open access: yesAdvanced Materials, EarlyView.
Spin‐selective hot‐carrier transfer across CrSBr/WSe2/CrSBr interfaces couples the continuously tunable magnetic configuration of antiferromagnetic CrSBr to the valley degrees of freedom of monolayer WSe2, enabling giant nonequilibrium valley control and magnetic‐state‐dependent reversal of circularly polarized emission.
Ke Xiao   +7 more
wiley   +1 more source

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