The influence of deposition potential and Na-citrate concentration on composition and morphology of electrodeposited films was studied in detail. 深入探讨了沉积电位和柠檬酸钠浓度对预制层的形貌和成分的影响规律。
The research results showed that the deposition technique can add the absorbed amount of polyelectrolyte and cause potential changes in fiber surface. 研究结果表明:交替沉积技术可以增加聚合电解质在纤维表面的吸附量,并引起纤维表面电位的变化。
Structual Evolution in Southwestern Ordos Basion and the Control of the Deposition Depositional environment and hydrocarbon-generating potential of the Mesoproterozoic Jixian system in the southwest margin of Ordos basin 鄂尔多斯盆地西南缘中生代构造演化及其对沉积的控制作用鄂尔多斯盆地西南缘蓟县系沉积环境与生烃潜力
The polarization action of glue and thiourea make peak current density of copper deposition reaction decrease and make peak potential shift to more negative direction. Glue和(NH2)2CS的极化作用使铜沉积反应的峰电流密度降低,峰电势负移;
The atmospheric pressure chemical vapor deposition ( APCVD) technique has a great application potential to be a method to prepared the economical tin oxide films for its simple equipment, inexpensive and suitable for mass production. 常压化学气相沉积法以其设备简单、成本低、易实现大面积镀膜等优点成为一种很有应用潜力的制备SnO2薄膜的方法,在镀膜玻璃的工业化生产中有广阔的应用前景。
The experimental results confirmed the deposition potential and deposition time of nano-gold, as well as the stock solution for formaldehyde oxidation. 通过实验确定了纳米金的沉积电位和沉积时间,以及纳米金对甲醛的催化氧化所需的底液。
Conditions for the electrodeposition, such as the component of electrolyte, pH of solutions, the deposition potential, the time of electrolysis and the temperature of ashing and atomization, were optimized. 对电解液组成、溶液pH值、电解电压、富集时间等实验条件进行了优化。
Method Evaluating Deposition Potential of Mason Pine Pitch and Some Related Affecting Factors 马尾松树脂沉积的评价方法与影响因素
Content of the SCN-in electrolyte solution, deposition potential and concentration of solution are important factors on quality of films. 电沉积溶液中SCN-的含量、沉积电位、溶液的浓度等都是影响薄膜性能的重要因素。
In general, the electrodeposition of metal ions depends mainly upon their electrode potentials. However, in a solution of mixed metallic ions, sometimes there occurs preferentially deposition of metals with more negative electrode potential. 一般说来,金属离子的电沉积基本上决定于金属与相应离子的电极电位,但是在混合离子溶液中有时会遇到电极电位较负的金属优先析出的异常现象。
The co-deposition of SiO_2 nanoparticles caused the shift of deposition potential toward more positive potential, resulting in the easier reduction of Bi~ ( 3+) ion; meanwhile, the stripping potential of Bi films kept unchanged. 实验结果表明,加入SiO2纳米颗粒引起电沉积过程中还原电势向正电位方向移动,使Bi3+离子的还原沉积更容易,但不对Bi膜的溶解电位产生明显影响。
Cathodic polarization and current time curves were measured, and deposition potential was selected. 测量了电沉积过程中的阴极极化曲线及电流-时间曲线,确定了沉积电位;
The structures of templates, deposition potential and deposition time have great effects on the products structure. 模板结构、沉积电势和沉积时间是影响产物形貌的主要因素。
Effects of formation of complexing ions in electroplating on cathodic electrode reaction, standard electrode potential, overpotential and metal deposition potential are also discussed, therefore providing im-portant theoretic basis for alloy electroplating. 阐述了络离子的形成对阴极电极反应、标准电极电位、过电位和电镀时金属析出电位的重要影响,从而为合金电镀提供了重要的理论依据。
Determination of micro-amount of lead in toothpaste by differential anodic stripping voltammetry has been proposed. The effect of supporting electrolyte, deposition potential and deposition time is discussed. 以差示阳级溶出伏安法测定了牙膏中的微量铅,讨论了支持电解质、预电解电位和预电解时间的影响。
It was found that deposition of a metal not only depends upon its electrode potential, but also is related to the hard-soft scale of the metal ion. 对比这个标度,发现金属离子的电沉积不仅与它们的电极电位有关,还与它们的软硬度有关。
Investigation of deposition potential of neodymium and yttrium ions on liquid cathodes in molten chloride 熔融氯化物中钕和钇在液体阴极上析出电位的研究
Base level of erosion, base level of deposition and stratigraphic datum are all potential energy levels, kinetic surfaces and are all variable, just differing from the criterion of analyses and the mechanism of formation. 侵蚀基准面、沉积基准面、地层基准面都是势能面,都是动力学界面,都是变化的,只是分析的基准不同、形成的机制不同。
The landslide type debris flow is a special motion type of energy conversion body and represents a sudden sliding flowing deposition due to quick conversion of potential energy of a landslide body into violent kinetic energy. 滑坡型泥石流是一种特殊的能量转换体运动类型。它是在很短时间内,由滑坡体的位能快速转化为动能的一次性滑动&流动堆积。
The initial process of pyrophosphate copper plating on the iron electrode was studied. The results show that deposition potential of copper is positive and copper deposits on the inactive surface of electrode. 对铁电极上焦磷酸盐镀铜的初始过程研究表明,由于铜的析出电位较正,铜是在未活化的电极表面上沉积的,因此镀层的结合强度很差。
Results showed that the initial deposition potential of Fe2+ shifts negatively while the reduction potential of Nd3+ moves to positive direction after the addition of complexing agents to bath. 结果表明,镀液中加入配位剂后,Fe2+起始沉积电位负移,而Nd3+的还原电位正移。
Electrochemical test results showed that the O-containing groups on the carbon fiber surface increased, the deposition potential needed to start the electrochemical reaction decreased. ( 3) Cu-SCFs composite reinforcements with different morphology were prepared by electrodeposition. 电化学测试结果表明,碳纤维表面含氧官能团的增加,可以降低启动电化学反应时所需要的沉积电位。(3)采用电沉积方法制备不同表面形貌的铜-短碳纤维复合增强体。
Electrochemical testing indicates that the lyotropic liquid crystal template, deposition potential and anneal temperature have played important roles in improving the electrochemical capacitive performance of the HI-e Ni ( OH) 2 film. 电化学测试表明,溶致液晶模板、沉积电位以及退火温度在提高HI-eNi(OH)2薄膜的电化学电容表现方面扮演了至关重要的角色。
Experimental results show that: The formation of CdSe was affected by deposition potential, deposition time, electrolyte concentration. 实验结果表明:CdSe的形成受沉积电位、沉积时间和沉积浓度的影响。
Pulse patterns, amplitude, and average deposition potential were also compared with regards to theirs effect on film composition and morphology. And their mutual relation and reactions was also disclosed via experiment results. 本文同时讨论和比较了脉冲波型、波幅和时均沉积电位对薄膜组分和形貌的影响,并用实验数据解释了这些参数间的关系和相互作用。
The influence of deposition time and potential on the formation of DPNs was investigated. 考察了时间、电势对该枝晶Pt纳米粒子形成的影响。
The effect of PH value and amount of carbon source in CVD deposition process to the BDD potential window were studied. 考察了溶液的酸碱性、CVD沉积过程碳源量及硼掺杂等因素对电极电势窗口的影响。
The investigation show that the roughness of the HI-e Ni ( 0H) 2 film is found to increase greatly with a decrease in the deposition potential. 考察发现,HI-eNi(OH)2薄膜的表面粗糙程度随沉积电位的降低而急剧增大。
Operational parameters, including the photocatalysis time, pH of buffer solution, deposition potential and accumulation time have been optimized. 对测试过程中的操作参数,包括光催化时间、缓冲溶液pH值、沉积电压和富集时间进行了优化。
The ideal deposition potential were determined through the volt-ampere characteristic analysis. 经过对沉积过程的伏安特性分析,确定了理想的沉积电位。