虽然6PPD似乎没有显著毒性,但当它与臭氧反应时,会转化为几种副产物,包括6PPD-醌。美国环保局发布了方法1634草案,通过LC/MS/MS测试水质,特别是雨水和地表水中的6PPD-醌(6PPD-Q)。6PPD-醌作为化合物6PPD的氧化副产物形成,该化合物在橡胶产品,特别是汽车轮胎中用作抗氧化剂和抗降解剂。 2021年,Science发表了一篇...
然而目前关于6PPD-Q在轮胎磨损颗粒土壤老化过程中的累积和形成机制尚不清晰。 2023年3月,中科院城市环境研究所朱永官院士团队—李刚研究组在环境类Top期刊Environmental Science & Technology上 发表了题为Enhanced Formation of 6PPD-Q during...
以及对人类健康可能的影响等.现有研究表明,6PPD和6PPD-Q主要源于橡胶轮胎磨损颗粒物,可附着于大气细颗粒物在大气,水体和土壤中迁移;具有细胞毒性,可抑制细胞增殖;具有生物毒性,对某些种类的鲑鱼造成急性毒性,并产生发育毒性;能够引起人体产生过敏性皮炎等.今后应深入研究6PPD和6PPD-Q与其他橡胶轮胎添加剂的联合毒性作用...
OS Alimi,JF Budarz,LM Hernandez,... - 《Environmental Science & Technology》 被引量: 10发表: 2018年 Cotransport of different electrically charged microplastics with PFOA in saturated porous media. ? 2023 Elsevier LtdThe fate and transport behavior of microplastics (MPs), emerging colloidal contamin...
6PPD-Q| MedChemExpress (MCE) 英文名称: 6PPD-Quinone 总访问: 112 国产/进口: 进口 半年访问: 55 产地/品牌: MedChemExpress(MCE) 产品类别: 生化试剂 规格: 1 mg; 5 mg 最后更新: 2024-11-4 货号: HY-153169 CAS 号: 2754428-18-5 参考报价: 700; 2310 立即询价 电话咨询 ...
Notably, 6PPD and 6PPD-Q are chiral compounds. Here, enantioselective evaluations, including hydrolysis and acute toxicity were conducted after preparing the enantiomer, confirming the enantiomer absolute configuration and establishing enantioseparation methods. In the 6PPD hydrolysis experiments, the products ...
神经损伤是轮胎橡胶衍生污染物6PPDQ引起虹鳟急性毒性的重要原因 N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine quinone(6PPDQ)has attracted significant attention due to its highly acute lethality to sensitive salmoni... 廖晓亮,陈智锋,欧诗平,... - 《Science Bulletin》 被引量: 0发表: 2024年 ...
近日,烟台大学丁晶课题组在Water Research上发表了题为“Development and application of diffusive gradients in thin-films for in-situ monitoring of 6PPD-Quinone in urban waters”的研究论文(DOI:10.1016/j.watres.2024.122408),探究并验证了基于薄膜扩散梯度(DGT)技术实现城市地表水体中6PPD-Q的原位被动采样方法,...
Science of The Total Environment, Volume 829, 2022, Article 154675 Toni Klauschies, Jana Isanta-Navarro Show 3 more articles Article Metrics Citations Citation Indexes: 61 Captures Readers: 48 Mentions News Mentions: 1 Social Media Shares, Likes & Comments: 9 View details ...
The removal of 6PPD and 6PPD-Q by MOF materials adsorption was first investigated.Adsorption ability of bimetal MOFs was enhanced due to larger specific surface area and π-complexation.Al-TCPP-M exhibited an outstanding removal capacity and excellent reusability.DFT calculations verified the introductio...