Results 211 to 220 of about 24,910 (256)

Electrochemical Detection and Determination of Various Bisphenol Compounds

ECS Meeting Abstracts, 2019
Bisphenol compounds are well known compounds which are used to strengthen various plastic based materials. BP based plastic materials consumption (or) usage will result in type-II diabetes in the human being. This is because BP compounds are known as endocrine disruptors which will directly affect human metabolism.
Robinson Tom, Michael Nelwood, Thiagarajan Soundappan, Arul Mozhy Varman   +3 more
openaire   +1 more source

Oxidation of bisphenol A (BPA) and related compounds by the multifunctional catalytic globin dehaloperoxidase

Journal of Inorganic Biochemistry, 2023
Dehaloperoxidase (DHP) from the marine polychaete Amphitrite ornata is a multifunctional enzyme that possesses peroxidase, peroxygenase, oxidase and oxygenase activities. Herein, we investigated the reactivity of DHP B with bisphenol A (BPA) and related compounds (bisphenol E, bisphenol F, tetrachlorobisphenol A, 2,2'-biphenol, 3,3'-biphenol, 4,4 ...
Dongju, Yun, Vesna, de Serrano, Reza A, Ghiladi   +2 more
openaire   +2 more sources

Study of the Separation of Dianin's Compound Formed in the Bisphenol-A Synthesis

Journal of inclusion phenomena and macrocyclic chemistry, 2000
A method of separating Dianin'scompound from a complex mixture of by-productsobtained from the bisphenol-A industrial processis described using compounds which formcrystalline clathrate structures with Dianin'scompound. Under the conditions used the clathratestructure obtained could be crystallized with highpurity (above 99.5%).
Mariusz Szemień, Marian Gryta, Edward Grzywa   +2 more
openaire   +1 more source

Oxidation of bisphenols. II. Some compounds related to galvinoxyl

Australian Journal of Chemistry, 1980
The oxidation of a series of 4,4'-alkylidenebis(2,6-di-t-butylphenols) having increasing substitution of the central methylene carbon by alkyl groups is examined. In the monosubstituted compounds the stability of the monophenoxy radical increases with increase in the size of the substituent, while the stability of the galvinoxyl type radical decreases.
SM Colegate, FR Hewgill
openaire   +1 more source

Genotoxic potentials and related mechanisms of bisphenol A and other bisphenol compounds: A comparison study employing chicken DT40 cells

Chemosphere, 2013
Bisphenol A (BPA) has been found in plastic food containers, paper currencies and toys. BPA has been reported for various adverse health concerns including reproduction, development and carcinogenesis. These potential health implications have led to increasing use of alternative bisphenols such as bisphenol F and bisphenol S among many. However, little
Sangwoo, Lee, Xiaoshan, Liu, Shunichi, Takeda, Kyungho, Choi   +3 more
openaire   +2 more sources

Novel Pathway of Metabolic Activation of Bisphenol A-Related Compounds for Estrogenic Activity

Drug Metabolism and Disposition, 2011
We previously demonstrated that estrogenic activity of bisphenol A (BPA) in the yeast estrogen screening assay was increased severalfold after incubation with rat liver S9 fraction in the presence of a NADPH-generating system. In this study, we investigated whether eight BPA-related compounds are similarly activated metabolically by rat liver S9 ...
Katsuhiro, Okuda, Tomoko, Fukuuchi, Masufumi, Takiguchi, Shin'ichi, Yoshihara   +3 more
openaire   +2 more sources

Biological and enzymatic treatment of bisphenol A and other endocrine disrupting compounds: a review

Critical Reviews in Biotechnology, 2012
Bisphenol A is predominantly used as an intermediate in the production of polycarbonate plastics and epoxy resins. Traces of bisphenol A released into the environment can reach into the wastewater and soil via application of sewage sludge from wastewater treatment systems that receive water containing bisphenol A, or from leachate from uncontrolled ...
Qayyum, Husain, Shariq, Qayyum
openaire   +2 more sources

Strategy for enhanced selective adsorption of bisphenol compounds in food samples

Food Research International
The issue of selectivity in covalent organic frameworks (COFs) for molecular recognition poses significant challenges. Here, a strategy for designing a flexible ionic bromide magnetic covalent organic framework (iMCOF@Br-) combined with a magnetic rotor was first proposed and applied to magnetic rotor solid-phase microextraction of bisphenol compounds ...
Haijuan, Jiang, Shaoxiang, Yang, Hongyu, Tian, Baoguo, Sun   +3 more
openaire   +2 more sources

Microbial degradation of three novel bisphenol compounds

2016
Bisphenol A, 2-2-bis (4 hydroxypenyl propane) (BPA) is a synthetic compound used in the production of polycarbonate, epoxy resins and in the synthesis of the flame retardant tetrabromobisphenol A. It is found in everyday products such as plastic water bottles, food containers, furniture and textiles. The discovery of its endocrine disrupting properties
openaire   +1 more source

Plastic compounds and liver diseases: Whether bisphenol A is the only culprit

Liver International
AbstractPlastics, while providing modern conveniences, have become an inescapable source of global concern due to their role in environmental pollution. Particularly, the focus on bisphenol A (BPA) reveals its biohazardous nature and association with liver issues, specifically steatosis.
Sonal Sangwan, Rajasri Bhattacharyya, Dibyajyoti Banerjee   +2 more
openaire   +2 more sources