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- Abstract: Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) are typical materials of anthropogenic perfluorinated compounds. 摘要: 全氟辛酸(PFOA)和全氟辛烷磺酸(PFOS)是人工合成全氟化合物的典型代表。
- Perfluorooctane sulfonate (PFOS) 全氟辛烷磺酸(PFOS)
- Perfluorooctane sulfonates(PFOS) is the global persistent organic contaminant,its determination and analysis methods have attracted more attention around the world. 全氟辛烷磺酰基化合物(PFOS)是全球性持久性有毒污染物中危害最为严重的一种物质,其分析检测技术和方法的相关研究已经受到广泛的重视。
- With the EU-wide restrictions on perfluorooctane sulfonates (PFOS) used in applications, the potential human health concerns on PFOA had been attained increasing focus. 随着全氟辛烷磺酸盐化合物(PFOS)类产品在欧洲销售及使用禁令的颁布,全氟辛酸(PFOA)的环保问题日益受到关注。
- Keywords perfluorooctane sulfonate(PFOS);perfluorooctanoic acid(PFOA);snow;precipitation scavenging;Shenyang City; 全氟辛烷磺酸(PFOS);全氟辛酸(PFOA);降雪;降水清除作用;沈阳市;
- Keywords Perfluorooctane sulfonate(PFOS);Panperfluorooctanoic acid(PFOA);Toxicity;Toxicokinetics; 全氟辛烷磺酸(PFOS);全氟辛酸(PFOA);毒性;毒物代谢动力学;
- perfluorooctane sulfonates (PFOS) 全氟辛烷磺酰基化合物(PFOS)
- perfluorooctane sulfonate 全氟辛烷磺酸
- perfluorooctane sulfonate(PFOS) 全氟辛烷磺酸(PFOS)
- Keywords functional finishing;fluorine;finishing agent;perfluorooctane sulfonates; 功能性整理;氟;整理剂;全氟辛基磺酸化合物;
- Add 50 g of calcium dodecylbenzene sulfonate (CAS 26264-06-2). 加入5.;0克十二烷基苯磺酸钙(同)。
- perfluorooctane sulfonates 全氟辛烷基磺酸化合物
- Complex calcium sulfonate grease is excellent multi-purpose lubricating grease. 复合磺酸钙基润滑脂是优良的通用润滑脂。
- Sodium Silicate, potassium(sodium) silicate, Ethoxyl sodium sulfon... 生产速溶粉状硅酸钠和羟乙基磺酸钠等。
- The results show that the interfacial activities of combined systems are much better than that of alkyl sulfonate systems. 结果表明,复配体系的界面活性优于单一的磺酸盐体系。
- Within the limits of chelation, as the polyelectrolytes concentration is increased, the sulfonate tole-rance of the maltivalent cation increases. 在螯合能力范围内,随着聚电解质的浓度的增加烷基苯磺酸盐对多价阳离子的容忍能力增加。
- The ash content of HBS lignin (mason pine) is 0.6%,while the ash content of traditional lignin sulfonate is 21.4%. 从松木中提取的?沸醇木质素的w(灰分)=0 6%25,而传统造纸黑液制得木质素磺酸钙的w(灰分)=21 4%25。
- HPLC method for determination of sodium azulene sulfonate in Marzulene-S granules was established. 建立了反相离子对HPLC法测定麦滋林颗粒中薁磺酸钠含量。
- It is very difficult to sulfonate PES by electrophilic aromatic substitution reaction. 同时通过改变氯磺酸与聚醚砜的摩尔比,可以对反应进行控制。
- In all tests,the boronised sulfonate detergents showed better performances in comparison with the conv... 在所有的对比试验中,硼化磺酸盐清净剂均显示了较好的特性。