说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 壬基酚(NP)
1)  nonylphenol(NP)
壬基酚(NP)
2)  nonylphenol
壬基酚
1.
Simultaneous Determination of Nonylphenol Ethoxylates and Their Metabolites by Liquid Chromatography-Electrospray Ionisation Mass Spectrometry;
液相色谱-电喷雾质谱法同时测定水体中的壬基酚聚氧乙烯醚及其代谢产物
2.
Health Risk Assessment of Nonylphenol in Reclaimed Wastewater;
再生水中壬基酚健康风险评价
3.
The effect of algae on biodegradation of nonylphenol by microorganism;
藻类对壬基酚微生物降解的影响
3)  4-nonylphenol
4-壬基酚
1.
Study on determination of the xenoestrogens 4-nonylphenol and bisphenol A in vegetables using gas chromatography-mass spectrometry;
蔬菜中内分泌干扰物4-壬基酚和双酚A的GC-MS检测方法研究
2.
Estrogen-like activity of 4-nonylphenol and bisphenol in immature SD rats;
4-壬基酚、双酚A对幼雌SD大鼠生殖器官的拟雌激素样作用探讨
3.
5-Nonylsalicyaldehydeoxime was prepared from 4-nonylphenol,paraformaldehyde and hy- droxylamine hydrochloride by formylation and oximation.
以4-壬基酚、多聚甲醛和盐酸羟胺为原料,经甲酰化和肟化2步反应合成了5-壬基水杨醛肟,其适宜的反应条件为:1)甲酰化反应,n(4-壬基酚):n(镁):n(多聚甲醛)=1:0。
4)  p-nonylphenol
壬基酚
1.
Effects of p-nonylphenol on the expression of P450arom and MIS genes;
壬基酚对P450arom和MIS基因表达的影响
2.
Conclusion: P-nonylphenol can results in or promote damage reaction of act.
目的:研究壬基酚毒性对膜脂质的损伤作用及作用机理。
5)  4-nonylphenol
壬基酚
1.
Study of the Genotoxicity of Bisphenol A and 4-Nonylphenol;
双酚A和壬基酚的遗传毒性研究
2.
Objective To explore the migration behavior and amount of seven estrogens(such as phthalatea, bisphenol, 4-nonylphenol, etc.
目的了解儿童在玩耍玩具时,在玩耍行为、生理体液(汗液和唾液)和外环境的作用下玩具中邻苯二甲酸酯类(PAEs)、双酚A(BPA)、壬基酚(NP)等环境雌激素(EEs)的溶出行为和溶出量。
3.
Comparison of extraction abilities among 1-butyl-3-methylimidazolium hexafluorophosphate (C_4), 1-hexyl-3-methylimidazolium hexafluorophosphate (C_6) and a traditional organic solvent, dichloromethane, was made in the extraction of 4-nonylphenol (NP) and 4-tert-Octylphenol (OP) from water samples under different conditions.
利用离子液体1-甲基-3-丁基咪唑六氟磷酸盐(C4)和1-甲基-3-己基咪唑六氟磷酸盐(C6)以及传统有机溶剂二氯甲烷作萃取溶剂,研究了它们在不同条件下萃取水环境中的环境内分泌干扰物壬基酚和辛基酚的萃取性能,结果表明,二氯甲烷达萃取平衡的时间(20min)比离子液体(60min)短;当水相的pH值发生变化时,离子液体和二氯甲烷的萃取率均随pH值的增大而降低;盐析效应显示离子液体受盐效应影响很小,而二氯甲烷受盐效应的影响大;壬基酚和辛基酚浓度增大导致萃取率降低;离子液体和二氯甲烷的萃取率均随温度的升高而升高,适当的提高温度有利于萃取率的提高。
6)  4-NP
4-壬基酚
1.
A valid recombinant yeast bioassay was adopted to study the estrogenic activity variation law of 4-nonylphenol(4-NP)typical disturbing chemicals in water in the process of ozonation under different influence factors.
采用有效的重组基因酵母检测方法,研究了不同影响因素下水中典型内分泌干扰物4-壬基酚(4-NP)在臭氧氧化过程中雌激素活性的变化规律。
2.
Through a large amount of experiment, such as the separation of high effect bacilli and its growth trait,the degradation capability of high effect to 4-NP,and experiment of biology strengthen gene,the thesis provides theory support of improving the disposal effect of 4-NP in the washing waste water.
本文通过大量的实验研究工作,系统地对4-壬基酚降解菌分离与生长繁殖特性、高效降解菌对4-壬基酚降解性能、生物强化因子等进行了初步研究,为治理工业废水中4-壬基酚提供了理论依据。
补充资料:NP-9
分子式:C33H60O10
分子量:616.82
CAS号:9016-45-9

性质:无色液体溶于水、乙醇。

制备方法:苯酚与壬醇(或三聚丙烯)缩合制得壬基酚,将其加热至130-135℃,搅拌下减压蒸去产生的水,通入环氧乙烷,保持在180-200℃之间反应,得壬苯醇醚-9。

用途:该品为非离子型表面活性剂,是一种外用杀精子避孕药,美国药典1990年XX11版收载。该品能改变精子的渗透压而杀死精子或使精子失去游动能力而无法进入宫颈口,不能受精而达到避孕的目的。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条