单分子膜

Self-assembled monolayers are thin organic ordered films, which form through spontaneous chemisorption on solid surface.

自组装膜是活性分子通过化学键自发在异相界面上形成的取向、紧密排列的有序单分子膜。

SAMs with different chain lengths have different annealing properties, because of different initial states at room temperature, such as gauche concentrations and degrees of order.

不同碳链长度的自组装单分子膜的温度特性不同，其主要原因是这些自组装单分子膜在室温时对应的初始状态不同，如有序度、膜内缺陷含量等不同。

The results indicated that the mixed monolayers containing FCA/ODA mixture with mole proportion of 1 to 1 possessed the best stability and the highest incompressibility.

第二部分：研究了不同pH值的亚硒酸溶液亚相上ODA单分子膜的性质，π-A等温线和dπ／dA-A曲线都表明碱性亚相上单分子膜的成膜性能较好。

The third part of this work focuses on thestudy of biomèmetic films in somewhatpractical environments by means of FTIR,resonanceRaman,Ultraviolet-Visable spectroscopy.

第三部分的工作是将两亲性分子的仿生膜引入到真实的界面环境中，应用FTIR，共振拉曼，UV光谱等手段对界面单分子膜及黑膜进行了研究。

In this paper, the characterization meth-ods on SAMs in recent years by the means of electrochemistry, spectroscopy, micrology and surface wettibility are re-viewed .

本文综述了自组装单分子膜体系的类型和基底表面的处理方法，着重从电化学、谱学、显微学以及表面润湿性等方面综述了近几年来自组装单分子膜的表征方法研究进展，并对其发展前景作了展望。

The miscibility, molecular interaction of the two components and structure of condensed mixed momolayers were investigated in details.

对不同组分的Ru2+3［简称Ru］与花生酸在纯水亚相上的混合单分子膜的相容性、分子间相互作用以及凝聚单分子膜的结构进行了研究。

We study the phase-separation and microstructure of the pure binary and trinary mixed LB and LS films of Dimyristoyl phosphatidyicholine cholesteroland sphingomylin deposited from pure water subphase by π-A isotherms and tapping mode Atomic Force Microscopy.

在本章中我们用这种极易溶于水的阳离子型聚合物PEI为一软垫，研究以此软垫为基底的不同生物分子和它们不同种二元及三元混合单分子膜体系在含PEI亚相上的相结构情况，初步的讨论了它们以云母为基底的IS膜和LB膜的微结构或者说是该软垫对单分子膜微结构的影响。

The surface pressure-area per molecule isotherm of 0.001molL^(-1) arachidic acid chloroformic solution at the air/liquid interface of pure water has been measured, and dynamic domains morphology of AA monolayer has been investigated via Brewster angle microscopy.

测定了花生酸的氯仿溶液在二次蒸馏水气／夜界面的单分子膜的表面张力与单分子面积的等温线，用布儒斯特角显微镜原位监测了花生酸分子成膜过程中单分子膜区域形貌的动态变化。

A isotherm of a monolayer at air-water interface for a quaternary ammonium salt type trimeric surfactant (shortly called 12-2-12-2-12) was investigated by the Langmuir balance technology. The surface tension at collapse pressure,γ, and the molecular limited area, A, were determined and compared with the surface tension of the surfactant solution at CMC concentration,γ.

利用Langmuir膜天平研究了季铵盐三聚表面活性剂12-2-12-2-12在空气－水界面单分子膜的表面压－分子面积等温线，得到它的崩溃压对应的表面张力γ(下标 collapse)和分子极限面积A。

The anode (0.33 mm diameter silver wire) was placed at the circumference of the Langmuir trough.

当单分子膜处于液态或固态时，气／液界面有银膜形成；液态单分子膜上的银膜生长速度较快，且银膜的结构一致。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。