方案摘要
方案下载| 应用领域 | 石油/化工 |
| 检测样本 | 其他 |
| 检测项目 | 理化分析 |
| 参考标准 | 暂无 |
采用立陶宛EKSPLA公司由PL2143A/SS型固体锁模皮秒脉冲激光器和PG 401/DFG2-10P型皮秒光学参量发生器为核心构成的和频光谱测量系统，对离子表面活性剂体系进行了表面流变学研究，重点关注振荡气泡技术。
Surface active agents, shortly referred to as surfactants, tune the air-water interface with respect to both its equilibrium and dynamic properties. On a macroscopic scale, the formation of foam is the most prominent characteristic of a surfactant solution. It takes place when subjecting an aqueous solution to mechanical deformation.
Prime motivation of the research presented in this thesis is to obtain a better understanding of
air-water interfaces on a molecular scale and to relate this knowledge to colloidal systems which are naturally determined by an unusual ratio of surface to volume. In particular, this thesis aims for an understanding of the relationship between the microscopic structure of an adsorption layer and the molecular structure of its constituent molecules. Moreover, relating the microscopic properties of an interface to the macroscopic behavior of a system is a major objective.
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