石英晶体微天平

石英晶体微天平电极表面的原位物理化学研究

Surface melting in situ study on the electrode of QCM with physical chemistry

目前石英晶体微天平被广泛的应用在生物传感器，纳米尺度下物质的相互作用等研究领域。

Nowadays QCM is widely used in the research of biosensors , the interaction on nano-scales and other fields .

用石英晶体微天平研究NaCl对Zn大气腐蚀的影响

Effect of NaCl on initial atmospheric corrosion of zinc by using quartz crystal microbalance

石英晶体微天平传感的酶联免疫分析法测定免疫球蛋白IgM

Quartz Crystal Microbalance ELISA for Determination of IgM

用石英晶体微天平原位研究了温度为25℃、相对湿度为（80±2）%时Zn表面分别沉积5.0,15.0,30.0和45.0μg/cm2NaCl的初期大气腐蚀。

Quartz crystal microbalance was used to study in situ the effect of NaCl deposition on initial atmospheric corrosion of zinc at 25 ℃ and ( 80 ± 2 ) % RH .

通过自组装方法在石英晶体微天平（QCM）的金电极表面组装一层葡萄糖球菌蛋白A（PA），再在生成的膜上面组装一层羊抗人IgG充当传感界面。

Goat anti-human IgG firstly hybridized with the layer of staphylococcal protein A pre-assembled on Au-electrode of quartz crystal microbalance ( QCM ), resulting the sensing interface .

并用石英晶体微天平（QCM）宣检测了银纳料粒子的相转移量。

Quartz Crystal Microbalance ( QCM ) was also used to measure the transferred colloidal quantity for Ag nanoparticles .

电化学石英晶体微天平（EQCM）原理及应用中的几个问题

Some Practical Aspects of the Electrochemical Quartz Crystal Microbalance

用石英晶体微天平研究了温度为25℃、相对湿度为90%条件下，NaCl和SO2的协同效应对Zn初期大气腐蚀行为的影响；

The influence of NaCl and SO 2 on the initial atmospheric corrosion of Zn at 25 ℃ and 90 % RH was investigated by means of quartz crystal microbalance ( QCM ) .

用石英晶体微天平（QCM）现场技术研究了Cd2+在纳米TiO2表面的吸附与光化学还原过程。研究结果表明，Cd2+在纳米TiO2表面的吸附量受溶液的浓度、pH值和不同添加物的影响。

The adsorption and photochemical reduction process of Cd ~ ( 2 + ) at the surface of nanocrystalline TiO_ ( 2 ) was investigated by quartz crystal microbalance ( QCM ) .

同时，尝试用石英晶体微天平作为敏感元件，在其表面固定具有发夹结构的DNA探针，用于识别并结合目标DNA序列产生相应的信号构建一种简单有效的DNA检测方法。

At the same time , try to use quartz crystal microbalance as a sensor on its surface fixed with a hairpin DNA probes used to identify and target DNA to produce a signal to build a simple and efficient DNA detection method .

利用石英晶体微天平（QCM）为主要手段，研究了水汽在醇酸清漆和聚氨酯清漆涂层中的扩散传输行为。

Absorption and desorption of water vapour in alkyd and polyurethane varnish were studied by quartz crystal microbalance ( QCM ) .

涂膜石英晶体微天平（QuartzCrystalMicrobalance，QCM）传感器由于灵敏度高和选择性好已成为工业有毒气体和环境大气污染物等在线监测应用方面的一个重要研究方向。

With high sensitivity and selectivity , coated quartz crystal microbalance ( QCM ) sensors have become an important research direction for online monitoring the industrial toxic gases and environmental air pollutants .

运用电化学循环伏安和石英晶体微天平研究了丙三醇在Pt电极和以Sb，S吸附原子修饰的Pt（Pt/Sbad和Pt/Sad）电极上的吸附和氧化过程。

The processes of adsorption and oxidation of glycerol on Pt , Pt / Sb ad and Pt / S ad electrodes were studied by using Cyclic voltammetry and electrochemical quartz crystal microbalance ( EQCM ) .

用石英晶体微天平（QCM）在线监测了硫辛酸（TA）在金电极上自组装成膜动力学过程。

The formation of thioctic acid ( TA ) self-assembled monolayer ( SAM ) on gold electrode was monitored in situ by using quartz crystal microbalance ( QCM ) .

采用石英晶体微天平现场技术，研究了胆红素在纳米TiO2表面的吸附动力学行为，并考察了溶液pH、硅烷亲脂性试剂及金属离子修饰的纳米TiO2对胆红素吸附的影响。

In_situ technique of quartz crystal microbalance was employed to study the adsorption behavior of bilirubin on nanocrystalline titania films , and effects of pH of bilirubin solution , surface modification of TiO_2 with silane coupling agent and metal ions were investigated .

利用石英晶体微天平（QCM）、显微成像等手段研究了培养液性质变化和细菌吸附对传感器共振频率的影响。

The effects of change in culture medium properties and bacteria adhesion on sensor resonant frequency were investigated with quartz crystal microbalance ( QCM ), microscopy imaging .

用时间分辨石英晶体微天平（Time-resolvedEQCM）、循环伏安法及电化学阶跃技术，研究了铂电极上甲酸的吸附氧化过程。

The adsorption and oxidation of formic acid in a sulfuric acid medium on a platinum electrode were investigated using the time-resolved electrochemical quartz crystal microbalance ( Time-resolved EQCM ) .

用石英晶体微天平（QCM）对静电自组装过程进行了原位监控，发现组装次数与QCM频率变化呈线性关系，通过静电吸附得到的多层累积薄膜具有层状结构。

The linear relationship between the thickness and the number of self-assembly processes was verified by quartz crystal microbalance ( QCM ), which implied that the hybrid films had layered structure .

利用石英晶体微天平实时监测低密度脂蛋白（LDL）在胆固醇修饰葡聚糖（CMD）上的吸附，并对其吸附动力学进行研究。

The use of quartz crystal microbalance ( QCM ) for monitoring in situ the adsorption of low-density lipoprotein ( LDL ) onto cholesterol modified dextran ( CMD ) was described . The kinetic studies were made .

使用石英晶体微天平（QCM）并结合红外透射光谱（IRTS）研究了海洋大气环境和工业大气环境对金属Zn在薄液膜下大气腐蚀的影响。

Effect of sea atmospheric environment and industrial atmospheric on corrosion of metal Zn has been studied for the first time using Quartz Crystal Microbalance ( QCM ) combined with Infrared Transmissive Spectroscopy ( IRTS ) .

利用电化学石英晶体微天平（EQCM）研究了鸟嘌呤、鸟苷和鸟苷酸在金电极上的电化学行为。

The electrochemical quartz crystal microbalance ( EQCM ) was used to study the electrochemical behavior of guanine , guanosine and guanosine phosphate on the gold electrode .

建立了电化学石英晶体微天平（EQCM）-循环伏安联用技术，并以此研究了碱性溶液中银的氧化还原行为。

Combined with cyclic voltammetry , the Electrochemical Quartz Crystal Microbalance ( EQCM ) technique was used to study the redox behavior of silver in an alkaline solution .

石英晶体微天平（QCM）是一种基于石英晶体振荡的质量检测技术，基于振荡器对分析物的质量吸附导致频率改变这一关系可对待测物实行实实时、在线的检测。

Quartz Crystal Microbalance ( QCM ) is a mass detector based on quartz crystal oscillation , employed to monitor samples real timed , on lined by frequency change associated to mass change of analysis matter .

石英晶体微天平QCM是一种灵敏度极高的传感器，可以精确的测量到纳克量级的质量变化以及纳米尺度下物质的剪切模量、粘弹性等力学参数。

Quartz Crystal Microbalance QCM is a kind of ultrasensitive sensor . QCM could measure the mass as small as a few nanogrames , and the mechanical parameter such as shear molecules and viscosity on nano-scales .

应用石英晶体微天平（QCM）研究了基于生物素亲和素系统的葡萄糖氧化酶的固定化，探讨了纳米金修饰QCM金基片对酶固定化的一系列过程的影响。

In this experiment , the immobilization of glucose oxidase ( GOx ) based on biotin-avidin system was verified by Quartz Crystal Microbalance ( QCM ) . The influence of nanoparticle Au on enzyme immobilization was discussed .

用石英晶体微天平（QCM）原位监测并研究了聚酰亚胺薄膜在地面原子氧模拟装置中暴露时的质量变化。

The variations of mass changes of polyimide films during exposure in different flux of atomic oxygen ( AO ) beams which was a ground-simulated low earth orbit ( LEO ) space environment , were in-situ studied using QCM .

电化学石英晶体微天平（EQCM）技术以其简单、快速、可以在纳克级水平上实时检测等优势而成为分子生物学和微量化学领域的有效手段之一。

Electrochemical quartz crystal microbalance ( EQCM ) is one of the effective method in the molecular biology and the microchemistry field because it is simple , quick and the 10-9g detection limit .

运用原位红外反射光谱（insituFTIRS）和电化学石英晶体微天平（EQCM）在分子水平上研究了碱性介质中甘氨酸在纳米金膜电极上的解离吸附和氧化过程。

Adsorption and oxidation of glycine on electrodes of nanometer scale thin film of gold in alkaline solutions were investigated using in situ FTIR reflection spectroscopy and electrochemical quartz crystal microbalance ( EQCM ) .

介绍了一种简易的电化学石英晶体微天平（EQCM）自动记录电路，可利用常用的X&Y记录仪，在原位条件下同时记录电极上的质量变化和电信号变化。

A simple recording circuit of electrochemical quartz crystal microbalance ( EQCM ) is reported . The variations of mass and chemical signals on electrode can be automatically recorded simultaneously using a common x-y recorder .