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Template-confined growth is a very powerful method for obtaining aligned 1D nanomaterials with adjustable diameter, length and morphology. Porous anodic aluminum oxide templates with different channel structures have been synthesized in our lab, with which the aligned CNT arrays, Y-branching and novel dendriform CNTs have been obtained. Based on the structural characterization of the products, a space-limited and self-catalytic growth mechanism has been proposed accordingly. Roughly speaking, the catalyst particles at the bottom of template channels initiate the nucleation of carbon species, which acts as the seed for subsequent CNT growth.

本文采用近年发展起来的模板控制生长法，以多孔氧化铝模板控制CVD生长的方法调控了碳纳米管有序阵列、γ-分叉及树枝状分叉结构，在对产物进行详尽结构表征和分析的基础上阐述了氧化铝模板控制生长碳纳米管的生长机制：孔道内催化剂仅在生长初始阶段催化碳物种的成核，起&种子&作用，随后模板孔道自身的催化及限域作用使碳纳米管紧贴着孔道内壁生长。

Using liquid-reduction or complex-redution method,four catalysts,i.e,the Au/C,Pd/C,Pd-Au/C-T and Pd-Au/C-H were preparated and which electroanalytic activities and stabilities for the oxidation of formic acid were compares.

合成并比较了碳载Au、碳载Pd、碳载高合金化Pd-Au和碳载非合金化Pd-Au催化剂对甲酸氧化的电催化活性和稳定性。

We understand that (1) releasing gases are mainly made up of CO 2 and alkane gases, and have a little ethylenic gases. There is a gas releasing peak at the temperature of 300～400℃ and the content of C 4～C 6 increases with temperature ri...

二氧化碳随温度的升高释放量增大，主要为碳酸盐分解贡献；(2 )含碳气体碳同位素随温度的升高增重，在气体释放峰温度段 350℃左右时发生明显&转折&，碳同位素组成明显变重，结果造成在不同的热演化阶段碳同位素值有较大范围的变化。

Using ethyne as source gas, CNTs were successfully synthesized by CVD method. By comparing different synthesis technics, the influences of parameter to the grow of CNTs, such as catalysts, growth time, reaction temperature and ratio of all kinds of carrier gases were investigated. The results showed that the influence of carrier gas, reaction temperature, and the growth time on synthesis of CNTs was significant. In conclusion, a better condition for carbon nanotube growth was obtained. Through analyzing Raman Spectrum of samples, GM and SWNTs' characteristic peak-RBM was indicated.

采用乙炔为碳源、氢气和氩气为载气，利用气相催化热解法在AAO模板上成功的制备出了纳米碳管，用TEM，SEM，EDS，Raman等表征方法研究了生长温度、裂解时间、载气含量和不同催化剂对碳纳米管的石墨化程度、产物形态的影响，指出了单壁碳纳米管的特征振动模式—径向呼吸振动模以及拉伸振动模式G模，缺陷导致的D模，并采用蒸金后的样品进行了场发射的测试，得到了F-N曲线，与理论符合较好。

Electrochemical capacitor is composed of electric double-layer capacitor and faradaic pseudocapacitor.

电极材料是影响电化学电容器性能的主要因素之一，应用于双电层电容器的电极活性物质主要是各种碳材料，如各种活性炭、热裂解碳、碳纤维、碳纳米管等，考虑到合成工艺和成本因素，我们采用热裂解碳为双电层电容器的电极材料，并研究了它们的电化学性能。

Although the SWNTs are higheractive, their price is great higher than that of MWNTs, so we try to functionalize theMWNTs with the same method.

尽管单壁碳纳米管的活性高于多壁碳纳米管，但其制备成本远高于多壁碳纳米管，因此我们也尝试了用沉淀聚合方法改性多壁碳纳米管。

Simple method is described to functionalize the surface and to modify the structures of multi-walled carbon nanotubes grown on silicon substrates using chromium trioxide (CrO3) solution.

bstract 采用铬酸溶液对碳纳米管进行后处理，旨在修饰碳纳米管的表面形态及改变碳纳米管的表面结构，进一步增强碳纳米管的场发射特性。

A simple method is described to functionalize the surface and to modify the structures of multiwalled carbon nanotubes grown on silicon substrates using chromium trioxide (CrO3) solution.

采用铬酸溶液对碳纳米管进行后处理，旨在修饰碳纳米管的表面形态及改变碳纳米管的表面结构，进一步增强碳纳米管的场发射特性。

A simple method is described to functionalize the surface and to modify the structures of multi-walled carbon nanotubes grown on silicon substrates using chromium trioxide (CrO3) solution.

采用铬酸溶液对碳纳米管进行后处理，旨在修饰碳纳米管的表面形态及改变碳纳米管的表面结构，进一步增强碳纳米管的场发射特性。

According to the distribution of the positive charges inthe surface of the cage, it can be expected that two -OH groups finally adding at two sites which arewithin one hexacyclic ring and in different sides of equator, which is accord with the conclusion resultedfrom thermodynamics

通过寻找并分析过度态的结构，发现酸化阳离子中处于赤道带6-6类碳原子上的羟基和两极区域5-5类碳原子上的羟基都有朝邻近赤道带碳原子上迁移的可能，结合碳笼上正电荷的分布特征，预计亲核水解作用将发生在赤道异侧六员环的对位，说明考虑动力学因素，最终获得1，4-加成富勒醇的可能性最大，该结论与热力学的结果一致。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。