间接等离子体聚合制备聚吡咯薄膜

通过吡咯在氩辉光放电气流下游区域的间接等离子体聚合作用制备了聚吡咯薄膜。研究了聚合膜的沉积速率，用ＦＴＩＲ、ＸＰＳ、ＳＥＭ、ＸＲＤ、ＴＥＤ等手段表征了聚合膜的结构和形态。结果表明，聚合膜完整地保留了吡咯单体的共轭结构，显示出较高的导电性，化学掺杂碘以后膜的室温电导率为１０－７～１０－６Ｓ／ｃｍ。     

等离子体聚合和处理在聚合物改性中的应用

本文综述了等离子聚合和处理在聚合物改性中的应用，介绍并述评了其发展概况。并对高分子等离子体化学在分离膜、保护膜、电子材料、光学材料等领域中的最新应用进行了介绍。     

等离子体引发聚合及其应用

系统介绍了等离子体引发聚合的方法，特点，着重介绍等离子体引发聚合在超高分子量聚合物的合成，嵌段聚合，接枝聚合及无机高分子，单晶聚合物合成等方面的应用研究成果。     

苯胺等离子体聚合及其聚合物结构与性能

应用外部电容耦合式等离子体聚合装置，研究了苯胺等离子体聚合规律，找到了最佳的聚合条件。通过红外光谱、Ｘ射线衍射、电子衍射和接触角测定等研究了聚合物结构与性能。电导率测定表明苯胺等离子体聚合物具有半导体性质。     

等离子体聚合法

扼要介绍等离子体聚合的原理、设备和方法,对其应用也作了叙述。     

等离子体引发聚合

叙述了近下赤等离子体引发聚合反应的研究情况及其在表面改性与合成新型高分子材料等方面的应用。     

等离子体引发聚合的机理初探

等离子体引发聚合与常规自由基聚合存在许多不同之处。本文从等离子体引发聚合物一些现象,如较强的溶剂效应、极高的单体选择性、主成超高分子量聚合物等方面,系统介绍了等离子体引发聚合的机理研究成果,并提出了自己的看法。     

电聚合导电聚吡咯的合成研究

用电化学法将吡咯单体聚合在电极上，于不同支持电解质的水溶液中得到聚吡啶薄膜。研究了电解质浓度、电解质阴离子种类及聚合时间对聚吡咯薄膜导电性能的影响。     

二甲基苯胺等离子体聚合及聚合物结构与性能的研究

应用外部电容耦合式等离子体聚合装置，研究了二甲基苯胺等离子体聚合规律，找到了最佳的聚合条件。通过热失重，红外光谱、Ｘ－射线衍射、电子衍射和接触角测定等，研究聚合物结构与性能。电导率测定表明二甲基苯胺等离子体聚合物具有半导体性质。     

Kinetics of DC Discharge Plasma Polymerization of Hexamethyldisiloxane and Pyrrole

This paper investigates DC plasma polymerization kinetics by combining plasma parameters with film deposition rate in different conditions. The monomers hexamethyldisiloxane (HMDSO) and pyrrole were used. Both single and double Langmuir probes were used to measure the plasma parameters in pulsed power and continuous discharges. In order to avoid probe tip contamination, the probe was heated. Plasma density and electron temperature are reported. The electron current wave form is obtained in pulse power conditions. From the data, a plasma polymerization model is proposed. The conclusion is that the monomer molecules and free radicals adsorbed on the substrate surface react with activated sites produced by high energy ions bombarding the film, resulting in polymerization at the film surface.     

六甲基二硅胺烷的等离子体聚合

在室温和无添加气体条件下,完成了六甲基二硅胺烷较低功率密度的等寒子体聚合。研究了聚合膜的沉积规律和过程。给出了聚合物膜的结构和性质。得到经验式为 C_(1.42)H_(2.65)N_(0.2)O_(0.15)Si的新聚合物。     

碳氟化合物等离子体聚合研究进展

本文综述了近年来碳氟等离子体聚合物研究的新进展,主要包括3个方面:(1)碳氟化合物的等离子体聚合反应历程;(2)碳氟等离子体聚合物的结构表征,着重介绍了电子能谱在表征其结构中的应用;(3)碳氟等离子体聚合物的应用领域。     

等离子体聚合及其聚合物的应用

本文着重综述了烃,含氮、氧的有机化合物,碳氟化合物以及有机硅化合物的等离子体聚合。同时还系统地介绍了等离子体聚合物在制备反渗透膜、分离膜、材料表面的涂层等方面的国内外的最新研究成果。     

等离子体聚合成膜中的活性粒子模拟分析

针对等离子体聚合成膜实验中的活性粒子的能量及空间分布问题,运用电磁场理论和Ｍｏｎｔｅ Ｃａｒｌｏ方法模拟分析氢、氧、氮直流辉光放电等离子体中的活性粒子的运动,得出其能量分布图和空间密度分布图,并与离子活性能量范围相比较,从而得出结论：在氢、氧等离子体中有足够多的活性离子可以参与和单体分子的物理化学反应,成膜较快;在氮等离子体中,达到活性粒子能量范围的离子相当少,成膜较慢。     

Surface Modification of Nitrile Rubber by Plasma Polymerization

Radio frequency plasma polymerization of vinylidene fluoride was used to modify the surface properties of nitrile rubber. The chemistry and frictional properties of the plasma films were characterized. FTIR transmission spectra and EDX analysis of plasma polymer films deposited on NaCl windows showed that the degree of fluorination of the plasma polymers increased as plasma power was increased from 25 to 50 W, and then decreased monotonically at higher powers. An estimation of the actual F/C ratio from EDX data indicated that the plasma polymer films contained approximately one fluorine atom for every 2–5 carbon atoms. Sliding friction tests on a Delrin countersurface showed that the coefficient of friction of the plasma treated rubbers was lower than untreated rubber, but slighly higher than rubber coated with silicone oil. Repetitive sliding friction testing showed that silicone oil treated samples had a longer lubricating lifetime than plasma treated samples. However, cyclic friction tests conducted with nitrile rubber o-rings yielded similar frictional behavior and lubricating lifetimes for silicone oil and plasma treatments. There was no correlation between chemical composition and the frictional and wear properties of the plasma films. Environmental scanning electron micrographs showed that the plasma films were brittle and tended to crack and flake off during wear testing.     

Synthesis,Characterization and Electrochemical Polymerization of a Ru2+ Functionalized Pyrrole Monomer

A ruthenium(II) functionalized pyrrole, Ruthenium‐bis‐N,N′‐(2,2′‐bipyridyl)‐N‐(pyridine‐4‐ylmethyl‐(8‐pyrrole‐1‐yl‐octyl)amine)chloride, 1 , has been synthesized and characterized by spectroscopic (UV/vis, ¹H NMR) techniques and cyclic voltammetry. In solution 1 gave a redox couple associated with the Ru^3+/2+ redox system and an irreversible wave associated with the oxidation of the covalently linked pyrrole moiety. What is believed to be homopolymerization, redox active surface films of 1 have been prepared by electrooxidation of the monomeric solution. The resulting polymeric film exhibited clear redox activity associated with the incorporated Ru²⁺ redox centre, which is covalently linked ruthenium centre to the pyrrole moiety in 1. The effect of surface coverage upon the electrochemical behavior of the deposited films has been undertaken. Preliminary investigations into the homogeneous charge transport dynamics of the polymeric film deposited onto platinum microelectrodes has been undertaken. Copolymerization with 3‐methylthiophene was carried out and a clear ruthenium response was seen. Films were formed by both cyclic voltammetry and chronocoulometry and studied. Various ratios were attempted but the ideal was found to be 52 : 5 mmol (3‐methylthiophene: 1 ).