The conducting electrons in doped polymers can transfer from chains to chains due to the interchain couplings as well as the bridging of the doped counterions. 导电聚合物中的π电子可以通过掺杂离子的桥梁作用及链间耦合作用在链与链之间转移。
The different rules of the peierls electron-phonon interactions and the Coulomb confinements of the counterions to electrons in doped polyacetylene were discussed. 指出了Peierls电子-声子相互作用、掺杂离子与π电子的库仑相互作用等对体系的不同影响。
The Effects of the Degree of Substitution and Counterions on Thermal Behavior of CMC 取代度和金属平衡离子对羧甲基纤维素热行为的影响
Calorimetric and electrochemical activity measurement on the interaction between anionic cyanine dye and its counterions in J-aggregate formation J-聚集体生成中阴离子菁与外加盐反离子相互作用的量热与电化学活度测量
In Vitro Simulation on the Inhibition of Calcium Oxalate Calculus by Changing the Counterions of Citric Acid and EDTA 改变枸橼酸和EDTA抗衡阳离子对草酸钙结石抑制作用的体外模拟
At last, the density function theory is used to numerically investigate the distribution of counterions near the colloidal particle in the simplified colloidal suspension model. 最后,对一个简化的胶体悬浮液模型,我们应用密度函数理论数值的研究了带电胶体粒子周围反离子的分布情况。与Debye-H(?)
The distribution of counterions with oscillatory decay form is derived. 最终我们得到了一个振荡衰减形式的反离子分布。
The solubilization capacity for counterions is decreased in the order Al~ (+++)> Ca~ (++)> Na~+. 三种价态的反离子,其影响大小的顺序为Al~(+++)>Ca~(++)>Na~+。
The effect of counterions on the J-aggregation of an anionic cyanine dye 外加盐反离子对一种阴离子菁染料的J-聚集效应
The counterions of carboxylic acids affected the crystallization of CaOx. 羧酸的抗衡阳离子影响CaOx的结晶。
The size and density of ionic clusters depended on the different metal counterions. 离子簇的大小和密度受金属反离子的影响。
Y zeolites containing Fe ( ⅲ) in framework sites, as the counterions and as the oxide dispersed on zeolite surface were prepared. The reductibility of the zeolite samples was studied by TPR method. 制备了Fe(Ⅲ)处于骨架四面体内、阳离子位及以氧化物形式分散在沸石表面的含铁Y沸石。
So, wo believe that the key of the micelle formation for fluorocarbon surfactants in ILs is weakening the electrostatic interaction between the ion pair of the surfactant, and increasing the volume of their counterions is an efficient way. 因此,我们认为碳氟表面活性剂在离子液体中形成胶束的关键因素是减弱碳氟表面活性剂阴阳离子对之间的静电相互作用,而增大补偿离子的体积则是一种非常行之有效的方法。
It is found that counterions tend to move towards the interface between polymer layer and solvent as the grafting density increases. 随着接枝度的增加,反离子向聚合物刷与溶剂的界面处移动。
And explore some of the thermal stability of the complexes and to further explore the many ways from the metal ions and organic legends, counterions to form a coordinated network configuration and the impact of the dimension. 并探讨了某些配合物的热稳定性,并进一步探讨了从金属离子、有机配体、抗衡离子等多方面对形成配位网络的构型和维数的影响。
Both theory and simulation predict polyelectrolyte adsorption onto a like-charged surface when the system contains multivalent counterions. 理论和模拟的结果都表明,当体系中含有多价反离子时,聚电解质链能在与之带相同电荷的表面上吸附。
Moreover, the choice of inorganic counterions also gives great influence on the final structures of the complexes. 此外,无机抗衡阴离子的选择对配合物的最终结构也有重要的影响。
Changes in the counterions of the fluorocarbon surfactants have an effect on their surface activities in aqueous solution. 改变补偿离子的大小对碳氟表面活性剂在水溶液的表面吸附和溶液中胶束形成有一定的影响。
These indicate that co-doping of different counterions under acidic condition could improve oxidation degree and doping ratio of PAN, and results in high electrical conductivity and good electrochemical properties. 这都可以证明,在酸性条件下通过不同对阴离子共掺杂可以改善PAN产物的氧化程度,从而提高PAN的导电性能以及电化学性能。
Especially in the poor solvent case, most of counterions gather near the interface at high grafting densities. 特别对于不良溶剂情况,在高接枝度时大多数反离子聚集在界面附近。