表面活性剂
- 网络Surfactant;LAS;SDBS;saa
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研究结果表明:双表面活性剂的模板效应和混合溶剂的协同效应等在调控HAP晶体成核和生长过程中起着重要的作用。
The results indicate that dual surfactant template effect and the synergic interaction with solvents effect can play a key role in mediating nucleation and growth of HAP crystal . 2 .
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化学复合驱技术是一项重要的三次采油技术,是采用碱、表面活性剂和高分子聚合物之间的有机复合从而大幅度提高驱油效率。
Complex Chemical flooding is an important enhanced oil recovery ( EOR ) technology . Alkaline , surfactant and polymer are combined effectively in this method , thus oil-displacement efficiency is increased greatly .
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第二种是利用表面活性剂的增溶法
The second major method of chemically rupturing cells is solubilization by detergents .
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可改变DNA构象的非离子糖基表面活性剂
Sugar-based Nonionic Surfactant that can Change the Conformation of DNA
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稠油乳化剂HOTRE是一种含有耐盐基团的表面活性剂。
The title chemical HOT RE is a surfactant containing salts tolerant chemical group ( s ) .
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表面活性剂对水热法合成ZnS:Cu,Al纳米晶光致发光特性的影响
Effect of Surfactant on Photoluminescence Properties of ZnS : Cu , Al Nanocrystals Synthesized by Hydrothermal Method
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羧酸钠Gemini表面活性剂水溶液的表面活性及其pH影响
Surface Activity of Sodium Carboxylate Gemini Surfactant Aqueous Solution and pH Effect
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氧化活性炭吸附Cd(Ⅱ)离子及表面活性剂对其吸附量的影响
Adsorption of cd (ⅱ) ion by activated charcoal oxidized and effect of surfactant on its adsorption
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表面活性剂对制备纳米(W,Ni,Fe)复合氧化物粉末的影响
Influence of Surfactants on Preparation of Nanometer ( W , Ni , Fe ) Composite Oxide Powder
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PVC膜修饰电极直接测定痕量聚氧乙烯类非离子表面活性剂
Direct Determination of Trace Polyethoxylated Nonionic Surfactants with Polyvinyl Chloride ( PVC ) Membrane Modified Electrode
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抗静电剂CMM为阳离子表面活性剂。
The antistatic agent CMM is a kind of cationic surfactant .
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阴离子-两性离子表面活性剂复配体系及NaCl对其表面活性的影响
Mixed system of anionic and zwitterionic surfactants and the effects of NaCl on surface activity
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我国表面活性剂LAS废水的处理技术进展
Technical advances in treatment of surfactant Las wastewater in China
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阴离子表面活性剂如十二烷基硫酸钠(SDS)使聚集更一步增强。
Anionic surfactant such as sodium dodecyl sulfate ( SDS ) encourages the J-aggregation .
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Gemini表面活性剂具有特殊的结构与性质,所以也就具有了独特的用途。
Gemini surfactant has special uses with special structure and properties .
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低表面活性剂浓度下有序介孔SiO2的制备及性能
Synthesis and Properties of Ordered Mesoporous Silica in a Low Surfactant Condition
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NMR研究表面活性剂在MCM-41分子筛合成溶胶体系中的作用机制
The Role of Surfactant in the Synthetic Gel of MCM-41 Molecular Sieve by NMR
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溶剂、酸度及表面活性剂对三卤代偶氮氯膦光度法测定La(Ⅲ)的选择性影响
The effects of solvents , acidity and surfactants on the selectivity in determination of La (ⅲ) with trihalogenated CPA
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NaA沸石与阳离子型表面活性剂的相容性
The adaptability of positive ion surfactants with NaA Zeolite
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傅里叶变换红外光谱对阴离子表面活性剂SDS与牛血清白蛋白相互作用的研究
Study on Interaction of Anionic Surfactant SDS and Bovine Serum Albumin by Fourier Transform Infrared Spectroscopy
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阳离子表面活性剂对4A沸石晶化过程的影响
Influence of Cationic Surfactants on the Crystallization of Zeolite 4A
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研究了表面活性剂(乳化剂OP)存在下,铁、邻菲罗啉、曙红的显色反应。
Ferrum , ortho-phenanthroline and eosin have color reaction at the existence of surface-active agent .
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表面活性剂对Hb/药/H2O体系中Hb特性和游离药含量的影响
Effects of surfactants on behaviors of Hb and content of free drug in Hb / drug / H_2O system
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以低聚季铵盐表面活性剂为模板合成硅铝酸盐MCM-41
Synthesis of aluminosilicate MCM-41 using oligomeric surfactant as template
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并提出了他们弱相互作用的三阶段模型:(1)表面活性剂分子和HA分子通过分子间氢键作用力相结合;
Three stages model of their weak interaction was put forward : ( 1 ) HA molecules and surfactant molecules combined through hydrogen-bonding ;
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阴离子表面活性剂与DNA之间以静电排斥为主,也有部分疏水性结合,它使MB的氧化还原峰峰电流减小。
The interaction between DNA and anionic surfactants is attributed to electrostatic repulsion and hydrophobic binding , which makes the peak current of MB decrease .
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表面活性剂修饰阳极氧化铝(AAO)模板制备小尺寸PANI纳米线
PANI nanowires with less size of diameters synthesized in AAO template modified by surfactant
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用活性炭负载表面活性剂保护的Pd胶体制备了Pd/C。
High dispersion of Pd / C was prepared using sol - gel method in which Pd nanoparticles were protected with surfactant and supported onto the active carbon .
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研究了阴极电流密度、微粒浓度、pH值、搅拌方式和表面活性剂种类以及浓度等对镀层沉积速率的影响,为正确制定电镀工艺提供了依据。
The effects of cathodic current density , concentration of suspended nano-SiO2 powders , pH value , stirring style and concentration of surfactant agent on the deposition rate were studied .
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结果表明,影响靛蓝再沾色的主要因素是纤维素酶种类、表面活性剂以及水洗时间,而温度、pH值的影响较小。
As a result , the main factors affecting the indigo re-staining were cellulase types , surfactant , and washing time , while temperature and pH value were less effect .