• 综述了合成方法及富烯应用

    The progress in synthesis of fulvene and its applications to organic synthesis and metallocene analogic complexes is summarized.

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  • 本文研究6,6-二烷基富烯有机反应立体效应。

    The steric effects on the reaction of 6, 6-dialkylfulvene with organolithium have been studied.

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  • 建立了分离因子合相分子拓扑指数定量关系。

    A quantitative relationship between the separation factor and the bonded-phase molecular topological index for fullerenes is established.

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  • 既然显示电流存在迹象,所以质子化学位移仍然发生正常的链

    Since fulvenes show no evidence of ring currents, the chemical shifts of the protons will be found in the normal definite region.

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  • 报道了超声辐射合成顺、反2,6-二苯基1,4-二硒富烯简便方法讨论了反应机理.。

    A convenient and simple method for the synthesis of ets and trans-2,6-diphenyl-1,4-diSelenafUlvenes under ultrasound conditions is described. The reaction mechanism is brieny discussed.

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  • 以取代的为原料,合成了一系列6,6 -取代芳基富烯,这些富烯经过了核磁共振元素分析红外光谱的鉴定。

    Some new 6, 6-diaryl fulvenes were synthesized from the diaryl ketones. Their structures were characterized by ir, 1h NMR, MS spectra and elemental analysis.

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  • 1996年的化学授予一种新的形式——巴克敏斯特

    The 1996 chemistry prize was also awarded for a new form of carbon, buckminsterfullerene.

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  • 通常成为巴克球,一种60个原子单键双键相连组成的足球形碳单质

    Buckyballs, as they became known colloquially, are football-shaped molecules made of 60 carbon atoms linked by single and double bonds.

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  • 称作足球分子,它是家族中的可以笼子一样困住别的化学分子。

    The carbon molecule known as a buckyball, a member of the fullerene family, can act as a cage for a variety of other chemicals.

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  • 被发现时曾被誉为神奇物质,及其被称为巴克管的组成的圆柱形分子衍生物,至今人们所推崇但是它们没有达到人们所预期的高度。

    Both it and its descendants, so-called buckytubes, which are cylindrical molecules made of pure carbon, are still much admired, but they have not yet lived up to their promise.

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  • Harold Kroto因为发现巴克敏斯特1996年获得诺贝尔化学。巴克敏斯特是一类似足球形状,人们喜欢巴克

    Harold Kroto won the Nobel Prize in chemistry in 1996 for the discovery of buckminsterfullerene, the soccer ball shaped form of carbon better known as buckyballs.

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  • 因此现在很多东西事实上就是化学

    So now there are a lot of things, that's in fact fullerene chemistry.

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  • 目前高效有机太阳能电池生产所使用只有这两

    Currently the most efficient organic solar cells are manufactured using one of only two different fullerenes.

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  • 由于C _(60)独特化学物理特性及其衍生物生物活性近年来引起了人们的注意。

    Due to unique chemical and physical features of C_ (60), the biological activities of fullerenes and their derivatives have been recognized in the recent years.

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  • 通过计算我们发现纳米豆荚电子依赖于碳纳米管内的空隙,并且这种空隙又反映了内嵌电子态。

    We find that the electron states of the peapods depend on the space in the nanotubes and that they reflect electron states of the encapsulated fullerenes.

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  • 随着陨石撞击构造中的发现人们更加关注事件地层存在可能性以及它们的可能来源

    Since the discover of fullerene in meteorites and meteorite impact structure, the existences of fullerenes in event strata and its origins have come to the front of scientists.

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  • 巴达于1994年一听说这个发现,就请波里达检验我们索德柏立找到的

    As soon as Bada and I became aware of this discovery, in 1994, we asked Poreda to examine our Sudbury fullerenes.

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  • 化学新兴尖端学科,已被列为21世纪的100个难题之一

    Fullerene chemistry is a newly developed foredisciplinary and is one of the 100 science problem in 21st century.

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  • 简要介绍了团簇羟基放电探讨了四种物质气体电灯中应用可能性

    Gas discharges of barium, cluster, hydroxyl and fullerene were introduced, and the probability of these four emitters 'application in gas discharge lamps was discussed.

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  • 如何纳米管、进行有效功能修饰当前碳纳米管、研究应用领域中亟待解决的一个科学问题

    It is an urgent scientific problem how to decorate carbon nanotubes and Fullerenes effectively for their potential application.

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  • 化学化学修饰一直研究主要领域之一

    Chemical modification is one of the most important research fields in the fullerene chemistry.

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  • 发现为人们提出了有关分子构筑的全新概念开辟了碳化学研究的领域

    The discovery of fullerenes made mention of a new conception about the molecule construction and initiated a new domain of carbon chemistry.

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  • 但是洋葱状制备研究,目前还存在许多问题(能量损耗收率低等)。

    Up to date, there are many some problems in the preparation of nano onion-like fullerenes (a high cost and low yield ).

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  • 然而由于缺乏有效宏量制备纳米洋葱方法,使其应用研究进展缓慢

    However, the application studies of onion-like fullerenes develop slowly for the lack of effective preparation methods.

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  • 形成条件特殊普通地球环境地质过程不利于的生成。

    For its special conditions of production, fullerene is hardly yielded through the process of the common earth environment and dynamic geology.

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  • 在这种包合中有机小分子是电子受体则为电子的给体,金属包合物恰恰相反

    The dopant is an electron acceptor and the cage is a donor which is different from the case of metallofullerenes.

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  • 综述最近几年来,功能化有机分子共轭高分子金属配合发光材料国内外研究状况应用

    The recent progress and application of functional fullerene organic luminescent materials , including low molecules, conjugated polymers and rare metal complexes , are reviewed in this paper.

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  • 综述最近几年来,功能化有机分子共轭高分子金属配合发光材料国内外研究状况应用

    The recent progress and application of functional fullerene organic luminescent materials , including low molecules, conjugated polymers and rare metal complexes , are reviewed in this paper.

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