
*********基苯磺酸盐
In the presence of sodium dodecyl benzene sulfonate, hydrolysis reaction time decreased obviously and hydrolysis yield reached 91%.
水解反应中加入表面活性剂*********基苯磺酸钠使反应时间大大缩短,其收率达91%。
The magnetic polymer microsphere was prepared by using solvent evaporation with polystyrene and methylene dichloride as the oil phase, and sodium dodecyl benzene sulfonate (SDBS) as the surfactant.
以聚*********和二氯甲烷为油相,*********基苯磺酸钠(SDBS)为表面活性剂,采用溶剂挥发法制备了磁性聚*********微球。
The effects of some cooking additives such as anthraquinone, sodium dodecyl benzene sulfonate and the water-soluble quinone additive CT-1 in two kinds of displacement cooking processes were stu***d.
研究了蒽醌、水溶性醌类助剂CT-1以及蒽醌与*********基苯磺酸钠复配使用在两种置换蒸煮工艺中的应用效果。
The result of determination of molecular weight distribution of the sodium dodecyl benzene sulfonate, a laboratory reagent, was accurate.
该法可准确地测定*********基苯磺酸钠的组成及分子量分布。
Results show that sodium dodecyl benzene sulfonate is more suitable to be as filter-aids during the filtration of iron concentrate.
结果表明,*********基苯硫酸钠是铁精矿过滤中适宜的助滤剂。
Abstr: The solution of picric acid and sodium dodecyl benzene sulfonate(SDBS) has been used to corrode the aged turbine rotor steel sample.
文章摘要: 选用*********添加十二烷基苯*********(SDBS)作为蚀刻液对老化汽轮机转子钢试样进行侵蚀。
A charge analysis reveals that the hydration shell plays an important role in the interactions between the sodium dodecyl benzene sulfonate(SDBS) headgroup and the cation.
电荷分析结果表明水化层在*********基苯磺酸钠(SDBS)头基与阳离子的相互作用中起了重要作用。
The scavenging agent for scavenging the chewing gum residual consists of carbon disulfide, methylene dichloride, ethyl acetate, span-80, cyclohexanone, sodium dodecyl benzene sulfonate and water.
一种清除口香糖残渣的清除剂由************、二氯甲烷、************、司班-80、*********及十二烷基苯*********及水组成。
The experiment indicated that the surfactant sodium dodecyl benzene sulfonate (SDBS) is as dispersant and adjuvant.
实验结果表明表面活性剂*********基苯磺酸钠起分散及辅助的作用。
The invention further provides a preparation method of the sodium dodecyl benzene sulfonate aqueous solution and application thereof.
本发明还提供了*********基苯磺酸钠水溶液的制备方法及应用。
The effects of fatty acid salts on the foaming properties of sodium dodecyl benzene sulfonate solution were stu***d, and the mechanism of the effects was discussed.
研究了脂肪酸盐对*********基苯磺酸钠溶液泡沫性能的影响,并对其作用机理进行了讨论。
Stu***s on aggregation behavior of the based fuchsine-sodium dodecyl benzene sulfonate(SDBS) surfactant aqueous system with multi-peaks gaussian fitting;
采用在线离子对固相萃取法富集测定生活废水中阴离子表面活性剂*********基苯磺酸钠。
十二烷基苯磺酸钠(Dodecyl Benzene Sulfonate,简称DBS或LAS)是一种重要的阴离子表面活性剂,其名称可拆解为以下部分:
十二烷基(Dodecyl)
指含有12个碳原子的直链烷基(-C₁₂H₂₅)。该疏水基团来源于石油或植物油衍生物,是表面活性剂亲油性的主要来源。
苯(Benzene)
指连接在烷基链末端的苯环结构(C₆H₆-)。苯环作为连接亲油烷基链和亲水磺酸基的中间基团,影响分子的溶解性和界面性质。
磺酸盐(Sulfonate)
指苯环上连接的磺酸基团(-SO₃⁻)。该基团通常以钠盐形式存在(-SO₃Na),是分子的亲水端,赋予其水溶性和表面活性。其化学结构可表示为:
$$ce{C{12}H{25} - underset{text{苯环}}{ce{C6H4}} - SO3Na}$$
综合含义与特性
十二烷基苯磺酸钠是由疏水的十二烷基链通过苯环连接亲水的磺酸钠基团构成的化合物。其主要特性包括:
安全与环境数据
来源参考
Dodecyl benzene sulfonate(十二烷基苯磺酸盐) 是一种有机化合物,属于磺酸盐类表面活性剂,其核心结构和应用如下:
如需更详细的技术参数或应用案例,可参考化学数据库(如、6)或行业文献。
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