| 1. | Standard test method for carbon black - ctab cetyltrimethylammonium bromide surface area 炭黑的标准试验方法. ctab |
| 2. | Spectrophotometric determination of tin in high - pure zinc with salicylfluorone cetyltrimethylammonium bromide 分光光度法测定高纯锌中的锡 |
| 3. | The salicylfluorone cetyltrimethylammonium bromide photometric method for the determination of tin content 溴化十六烷基三甲基铵光度法测定锡量 |
| 4. | Standard test method for silica , precipitated , hydrated - ctab cetyltrimethylammonium bromide surface area 沉淀的水合硅石的标准试验方法. ctab表面积 |
| 5. | The colour reaction of micellar mixed ligand complex of tin - sulfosalicylic acid - bromopyrogallol red - cetyltrimethylammonium bromide 溴化十六烷基三甲基铵胶束混配络合物的显色反应 |
| 6. | Fluorescence quenching reaction of iron - hydrogen peroxide - salicylfluorone - cetyltrimethylammonium bromide system and its analytical application 溴化十六烷基三甲铵荧光猝灭反应及其应用 |
| 7. | Determination of molybdenum in drinking natural mineral water by spectrophotometry with salicyfluorone and cetyltrimethylammonium bromide 溴代十六烷基三甲基铵分光光度法测定饮用天然矿泉水中的钼 |
| 8. | The rate of the coordination reaction between divalent metal ions and murexide in a water - in - oil microemulsion was determined by spectrophotometric technique to study the transport of the metal ions entrapped in the organogel formed by cationic surfactant cetyltrimethylammonium bromide 以微乳液中二价金属离子与紫脲酸胺之间的配位反应为指示反应,采用分光光度技术,研究了金属离子在由阳离子表面活性剂十六烷基三甲基溴化胺构建的微乳凝胶中的传质问题。 |
| 9. | It has many advantages , such as the particles size is well distributed , and its diameter can be well controlled , etc . because of this virtue , reverse micelle shows broad prospects in the preparation of ferrite nanoparticles . hi this work , the syntheses of mnfe2o4 nanoparticles , cofe2o4 nanoparticles and znfe2o4 nanoparticles are prepared by the reverse micelle method , these preparations employed reverse micelles formed with anionic surfactant bis - ( 2 - ethylhexyl ) sodium sulosuccinate ( aot ) , which is considered the most effective surfactant , and another anionic surfactant bis - ( 2 - ethylhexyl ) sodium hydroxy sulosuccinate ( ahot ) , which is a new surfactant , and was synthesized by our own research group . we also synthesized znfe2o4 nanoparticles using the cationic surfactant cetyltrimethylammonium bromide ( ctab ) 本文分别采用通常被认为最佳的阴离子表面活性剂? ?二( 2 -乙基己基)丁二酸酯磺酸钠( aot ) ,和我们课题组自己设计合成的新型阴离子表面活性剂? ?二( 2 -乙基己基)羟基丁二酸酯磺酸钠( ahot )所构成的反胶束体系为微反应器,成功制备了mnfe _ 2o _ 4纳米粒子、 cofe _ 2o _ 4纳米粒子和znfe _ 2o _ 4纳米粒子;还以阳离子型表面活性剂? ?十六烷基三甲基溴化铵( ctab )构成的反胶束体系为微反应器,成功制备了znfe _ 2o _ 4纳米粒子;并探讨了表面活性剂的种类和结构对反胶束法制备铁氧体纳米粒子反应的影响。 |
| 10. | The linear viscoelastic behavior of melts for nanocomposites with different content of montmorillonite modified by cetyltrimethylammonium bromide and octadecyltrimethylammonium bromide was studied . the results obtained through examining the dynamic storage module g " , dynamic loss module g " and stress relaxtion module g ( t ) of the composites revealed that the linear viscoelastic properties of composites strongly depended on the loadings of montmorillonite exfoliated into the composites 在蒙脱土含量低至3叭%时,体系低频率区域(末端区域)的动态模量出现近似于固体的粘弹行为尸类固( solid - li毅的”行为) ,模量对频率依赖性降低甚至无依赖性。 |