十二烷基
- 与 十二烷基 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Compared with the traditional surface activites of alky benzene sulfonate and alky sodium sulsate.
与十二烷基苯磺酸钠和十二烷基硫酸钠进行性能对比,表明SNSS表面张力、临界胶束浓度小,乳化力、钙皂分散力强,白度和松散度好。
-
The effects of sodium laurylsulfonate and butanol on upper critical solution temperature s for water-phenol were studied by means of cloud point.
浊点法研究了十二烷基磺酸钠和正丁醇对水-苯酚系统上临界溶解温度的影响,结果发现在试验的浓度范围内,该系统的上临界溶解温度随十二烷基磺酸钠质量分数的增大而线性下降。
-
As references, conventional surfactant sodium dodecylsulfate or the mixture of surfactants sodium dodecylsulfate and nonylphenol polyoxyethylene ether (10) is used in the same polymer systems. Large amount of coagulum is producted during the polymerization, when the polymerizable surfactant from series A is used.
传统乳化剂十二烷基硫酸钠或十二烷基硫酸钠与壬基酚聚氧乙烯醚(10)(NP-10)复配的乳化剂也同样用于聚合以作对比。A系列乳化剂产品产生了大量凝胶,不适宜用于本文研究的乳液聚合中。
-
A series of long chain alkyl methylnaphthalene sulfonates, including hexyl methylnaphthalene sulfonate, octyl methylnaphthalene sulfonate, decyl methylnaphthalene sulfonate, dodecyl methylnaphthalene sulfonate, and tetradecyl methylnaphthalene sulfonate, was characterized by high performance liquid chromatography and electrospray ionization mass spectrometry. Through a great deal of testing, the analytical conditions were optimized.
采用反相离子对高效液相色谱和电喷雾离子化质谱对系列长链烷基甲基萘磺酸盐,包括己基甲基萘磺酸盐、辛基甲基萘磺酸盐、癸基甲基萘磺酸盐、十二烷基甲基萘磺酸盐、十四烷基甲基萘磺酸盐进行分析,通过液相色谱分离条件的优化,找到了最佳分析条件。
-
With trimethyl,4-dodecylbenezyl ammonium chloride and 18-crown-6 as pase-transfer catalysts, the azidation of polyepichlorohydrin in poly and H2O were studied. The reaction discipline and mechanism were discussed. The results show that the system with trimethyl, 4-dodecylbenezyl ammonium chloride as phase transfer catalyst and PEG as medium is a safe and effective approach to glycidyl azide polymer preparation, and azidational ratio of PECH can reach 97% above within 15 h.
研究了氯化十二烷基苄基三甲基铵和18-冠-6为相转移催化剂时端羟基聚环氧氯丙烷在聚环氧乙烷和水为介质中的叠氮化反应,探讨了反应规律和反应机理,结果表明:以PECH为介质,十二烷基苄基三甲基氯化铵(TMDA-1)为相转移催化剂的反应体系,可在15h内使PECH叠氮化转化率达到97%以上,无主链断裂等副反应,是一条较为安全快速的制备叠氮粘合剂的方法。
-
The photochemical degradation of four typical fatty amine flotation collectors, decyl propyl ether amine, dodecyl propyl ether amine, laurylamine, and stearylamine, in water was studied.
对水体中脂肪胺阳离子浮选捕收剂(癸烷基丙基醚胺、十二烷基丙基醚胺、十二胺和十八胺)的降解方法与效果进行了研究。
-
This paper drawed lessons from the advanced techniques(Fenton oxidation, photocatalytic oxidation, photochemistry oxidation and microorganism-decomposing method)in water processing to study the degradation effect and regulation of the typical fatty amine flotation collectors in water body, which mainly aimed at decyl propyl ether amide, dodecyl propyl ether amide, laurylamine and stearamine.
本文借鉴水处理中的先进技术(Fenton试剂氧化法、光催化氧化法、光化学氧化法和生物法)来研究水体中典型脂肪胺浮选捕收剂的降解效果与规律,主要针对癸烷基丙基醚胺、十二烷基丙基醚胺、十二胺和十八胺。
-
The effect of short chain monohydric alcohols (ethanol, n-butanol) and dihydric alcohols (ethyleneglycol, 1,4-butanediol) on the aqueous two-phase system of cationic and anionic surfactants is studied.
研究了短链一元醇和二元醇(乙二醇、1,4-丁二醇)对正负离子表面活性剂混合溶液(十二烷基硫酸钠-十六烷基三甲基溴化铵-水)双水相的影响。
-
Acetone and SDS have been added to CH2CL2 solution containing PLA. After sonification of 20 minutes, this polymer solution has been dropwisely added to aqueous solution containing 8-14% Pluronic F-68 surfactant and stirring with homogenizer (25000 rpm). With rota-evaporator to remove solvent, polyester nanoparticles possessed average size between 61 and 64 nm. Other combinations of surfactants, such as : SDS and PVA, PAA and SDS, used in preparation of nanoparticles of polyester, resulted in much larger particles compared to above.
丙酮和十二烷基硫酸钠加入溶於二氯甲烷的聚乳酸中,并经超音波振荡20分钟,所产生的高分子微粒溶液再滴入以均质机搅拌(25000 rpm)含有(8-14%) Pluronic F-68界面活性剂溶液中,经减压浓缩除去溶剂后,奈米聚酯微粒平均粒径大小为61-64 nm,其他界面活性剂组合,包括十二烷基硫酸钠与PVA、PAA与SDS,其产生聚酯平均粒径皆大於此。
-
Mono dodecyl phosphate is synthesized using trichloro phosphate and di dodecyl phosphate is synthesized using phosphorous pentoxide. The structures are confirmed by IR and contents are analyzed by GC and HPLC. Mixed esters with different mass ratios of mono and di esters are prepared.
分别以三氯氧磷为磷酸化剂,合成并提纯了正十二烷基磷酸单酯,以五氧化二磷为磷酸化剂,合成并提纯正十二烷基磷酸双酯,其结构通过质谱得到了确证,产品组成采用气相色谱和高效液相色谱得到了确定。
- 推荐网络例句
-
As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
-
Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
-
But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。