石墨结构

石墨烯（graphene）具有单层石墨结构和优异的机械及电子传输特性，成为近年来物理和化学研究的热点。

Graphene with single layer graphite structure and excellent mechanical and electrical properties has draw much attention in recent years .

结果表明金刚石的生长不是源于石墨结构的直接转变。

The results indicate that the growth of diamond is not directly from the transition of the graphite structure .

随处理温度增加，BCN化合物由乱层石墨结构向多晶体转变。

With the increasing of the temperature , B-C-N compound transformed from turbostratic graphite-like structure into polycrystalline crystal .

层状氮化硼与石墨结构类似，就像石墨中的碳原子被交替的B和N原子替换。

Layered boron nitride is a structural analogue of graphite in which alternating B and N atoms substitute for C atoms .

分析表明金刚石/金属包膜界面包膜一侧由Ni3C，Mn23C，γ（Ni，Mn）和纳米级金刚石颗粒组成，未发现石墨结构；

The phase composition analysis shows that the Ni_3C , Mn_ 23 C , γ( Ni , Mn ) and nano-scale diamond particles exist in the metal thin film contacting the diamond , and graphite was not found on the interface .

XRD分析表明PI薄膜热处理过程中会发生从高分子定向膜到无定型炭，再到高有序石墨结构的转变。

The analysis of XRD for PI sheaf shows the transit of the microstructure of PI film from super molecular lamellar structure to the random state , and then to highly oriented graphite with the increment of heat treatment temperature .

溅射靶功率的提高，使薄膜中类石墨结构的增加，促进了薄膜结构中的sp3键向sp2键的转化，导致薄膜性能变差。

The increased target power improved the transformation of sp3 bonds to sp2 bonds , which caused the graphite like structure in the film to increase . Thus , film properties were not good enough .

制粉工艺对微晶石墨结构与电性能的影响

Effect of milling means on structure and electrochemical properties of natural graphite

用激光拉曼光谱对制备的样品进行了测试，结果表明样品为石墨结构。

Raman spectrum of the nano - graphite was measured .

燃烧残炭呈片层结构且燃烧过程中有类石墨结构炭生成。

The laminated char with graphite-like structure forms during combustion .

稀土铸铁中石墨结构的透射电镜分析

TEM Study on structure of graphite in re-treated cast iron

400℃固体残留物尚未形成石墨结构。

The carbonous residues obtained at 400 ℃ did not form a carbon-graphite structure .

拉曼光谱证明了阻燃材料形成的炭层具有类石墨结构。

The LRS gives the evidence that the charred layers have the graphite-like structure .

离子轰击辅助电子束蒸发制备含有纳米石墨结构的非晶碳膜

Preparation of a-C Films Consisted of Nano-graphite Structures by Ion Bombardment Assisted Electron Beam Evaporation Deposition

改性后，除去了一些活性高的缺陷结构，提高了石墨结构的稳定性及电子自旋共振信号的相对强度；

This gas-phase oxidation eliminated some imperfect structures with high activity , stabilized the graphite structure and increased the relative intensity of electron spinning resonance .

炭化温度在600～900℃时，随炭化温度的增加，炭化物由玻璃炭结构逐渐向乱层石墨结构转变。

At 600 ~ 900 ℃, with the increase of pyrolytic temperature , the glass carbon structure had been changed to a kind of disorder graphite gradually .

在磨损过程中薄膜表面产生石墨结构转移膜，具有自润滑性能，降低摩擦系数，使薄膜具有良好的耐磨性。

A transfer layer which had the same structure with graphitic was formed during wear testing . This transfer layer had the function of self-lubricating and decreasing the friction coefficient . As a result , the DLC films had good wear resistance .

处理前碳纤维的微观结构是乱层石墨结构；处理后碳纤维表面的石墨微晶变得清晰规整，同时大大增加了石墨微晶层面边缘碳原子的数目。

Before treatment carbon fibers exhibited the structure of disorder graphite layers , while after treatment graphite microcrystals became more clear and regular on carbon-fiber surface and the amount of carbon atoms at the edge of layer planes of graphite microcrystals was greatly increased .

分析结果表明，自制的牛粪活性炭可能含有醇羟基、羧基、酚羟基、氨基以及含磷基团等官能团，经过活化后的产品中一部碳原子形成了比较稳定的片层石墨结构。

The results showed that the surface of the activated carbon may contain some functional groups , such as hydroxyl , carboxyl , pHenolic hydroxyl , amino and pHospHorus-containing functional groups etc , part of the carbon atom formed relatively stable lamellar grapHite structure after activated .

高结晶度石墨薄膜结构AFM研究

AFM study of structures of high crystallite graphite film

本文首次定量地研究了表征石墨晶体结构完善程度的两个要素，即石墨化程度（μ）和石墨菱面体多型（Rh）含量。

In this paper the two major elements & graphitization (μ) and the content of graphite rhombohedral polymorph ( R_h ) have been studied for the first time on the quantitative basis .

X射线粉末衍射（XRD）分析表明，产物为类石墨态结构，透射电子显微镜（TEM）观测到产物中含有BCN纳米管。

The analysis of X-ray diffraction pattern indicated that the products have a graphite-like structure . B-C-N nanotubes were observed in the products by transmission electron microscopy .

X-射线衍射（XRD）分析了ACF的晶体结构，结果证实所制备的ACF为类石墨微晶结构，得到了微晶结构参数；

The crystal structure was analyzed by X-ray diffraction . ACF being graphitoid micro-crystal structure was proved by XRD , and the crystal parameters were calculated .

该表面的最可能结构为Cs原子吸附在石墨面上芯位，Cs原子层与C原子层的层间距为2.80A，衬底石墨的结构与其体结构相同。

The most probable structure is that Cs atoms adsorbed on hollow position of graphite layer with a interlayer distance of 2.80 A between Cs laver and graphite , and substrate has the same , structure as that of graphite bulk structure .

既然碳离子注入产生了空位缺陷，那么它肯定也会引起石墨内部结构的变化，所以我们用原位XRD测量方法研究了石墨内部结构的变化与石墨磁性变化的系。

Since the carbon ion implantation produced vacancy defects , then it must also lead to changes in the internal structure of graphite , so we use situ XRD measurement to study the relationship between the internal structure and magnetic changes of graphite .

形成了由纳米级的基本结构单元（BSU）组成的多孔碳.经过3000℃热处理后，这种多孔碳并不能恢复成石墨组织结构。

After ball-milling for 250h the aromatic layers were completely broken and destroyed , and a microporous carbon was formed by the strongly misoriented Basic Structure Units ( BSU ) . After heat treatment at 3000 ℃, the graphite organization was not recovered .

热解温度对氧化石墨的结构与导电性能的影响

Influence of pyrolytic temperature on structures and properties of graphite oxide

柔性石墨的结构、密封性能及应用研究

Study on Structure , Sealing property and Application of Flexible Graphite

球磨态膨胀石墨的结构表征和摩擦学性能研究

Study of Microstructures and Tribological Performance of As-Milled Exfoliated Graphites

铸铁中球状石墨的结构和生长机制

A Structure and Mechanism of the Graphite Spherulite in Cast