Mechanochemical degradation of tetrabromobisphenol A: Performance, products and pathway

Reductive transformation of tetrabromobisphenol A by sulfidated nano zerovalent iron

“…During each step, only one bromine atom was likely replaced by a hydrogen atom. Indeed, similar pathways have also been proposed previously for the transformation of TBBPA by other iron-based nanoparticles such as nZVI, Ag/Fe, Ni/Fe and Fe/SiO 2 (Luo et al, 2010;Lin et al, 2012;Zhang et al, 2012;Li et al, 2016a).…”

Photolysis Kinetics, Mechanisms, and Pathways of Tetrabromobisphenol A in Water under Simulated Solar Light Irradiation

“…However, both the TBBPA photolysis without rose bengal and rose bengal sensitized photooxidation resulted in the inverse 13 C fractionation. The Hofstetter group reported that the inverse nitrogen isotope effect during oxidation of anilines by MnO 2 originated from the formation of a radical intermediate after one-electron oxidation and subsequent increase in C−N bond strength.…”

“…In this case, any factor that affects the excited states of TBBPA would change its photolysis rate. In addition, the reason for the inverse 13 The natural water is rich in fulvic acid, Cl − , SO 4 2− , NO 3 − , CO 3 2− , and Fe 3+ . In general, the existence of fulvic acid and ferric and nitrate ions is beneficial for the formation of reactive oxygen species under photoirradiation.…”

Atomic-scale investigation of the interactions between tetrabromobisphenol A, tetrabromobisphenol S and bovine trypsin by spectroscopies and molecular dynamics simulations

“…The environmental release of TBBPA and TBBPS from existing or discarded products caused their residues in air, water, sediment, soil, food [7][8][9][10][11][12], human serum and breast milk [13,14]. Exposure to TBBPA was reported to cause carcinogenic effects, hepatotoxicity, immune response neurotoxicity, and disruption of endocrine system [15].…”