Author(s): Zhang LH; Chen F; Zhang XM; Zhang X; Liang B; Bai SS; Zhang ZF; Li YF; Ren NQ;

Substituted diphenylamine antioxidants (SDPAs) and synthetic phenolic antioxidants (SPAs), widely used in rubber and consumer products, pose growing environmental concerns. This study evaluated the occurrence and release of 43 SDPAs and 4 SPAs in raw leachate and treated effluent from 18 municipal landfills across China. Results showed 17 SDPAs and 1 SPA ...

Article GUID: 41270417

Author(s): Wang X; Liu W; Wang J; Johannessen C; Zhang X; Xia K; Wu X; Liu Q;

Synthetic antioxidants (SAs), a group of emerging contaminants, have attracted great attention recently due to their widespread environmental occurrence and potential toxicity. Yet, there is a knowledge gap regarding their occurrence and associated infant exposure in baby wipes, one of the most frequently used baby products. Here, we analyzed SAs-includin ...

Article GUID: 41259909

Author(s): Li Z; Chen R; Xing C; Zhong G; Zhang X; Jones KC; Zhu Y;

Organophosphate esters (OPEs) have emerged as a global environmental and health concern due to their persistent, bioaccumulative, and toxic (PBT) properties. Recently, their precursors-organophosphite antioxidants (OPAs)-and transformation products, which may exhibit greater persistence and toxicity, have gained attention as critical contributors to OPE-r ...

Article GUID: 40845576

Author(s): Orabi MAA; Orabi EA; Awadh AAA; Alshahrani MM; Abdel-Wahab BA; Sakagami H; Hatano T;

Polyphenols have a variety of phenolic hydroxyl and carbonyl functionalities that enable them to scavenge many oxidants, thereby preserving the human redox balance and preventing a number of oxidative stress-related chronic degenerative diseases. In our ongoing investigation of polyphenol-rich plants in search of novel molecules, we resumed the investigat ...

Article GUID: 38001804