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- Carbon molecular wire 碳分子线
- Keywords Carbon molecular wires;Electronic structure;Delocalization effect;Fermi level; 碳分子线;电子结构;离域效应;费米能级;
- Carbon molecular wires 碳分子线
- The single molecular wire of polyaniline, which is templated by the ordered mesoporous silica, has potential application in the novel electronic or optoelectronic materials. 这种以有序介孔二氧化硅为模板制备的聚苯胺的单分子导线,有潜力应用在新型的电子或光电子器件上。
- The research advancement of fullerene-derivative in molecular wire,molecular switch and molecular memory is summarized,and prospect for progress on molecular device is given too. 介绍了富勒烯衍生物分子器件在分子导线,分子开关和分子储存器的研究进展,展望了分子器件发展前景。
- The typical and unconventional preparation methods of carbon molecular sieves (CMS) used for gas separation were introduced in this paper. 介绍了作为气体分离用途的碳分子筛(CMS)的典型的和非常规的制备方法及应用。
- Carbon molecular sieves(CMS)for air separation was prepared from non caking coal with coal tar and/or R resin as binder and pore size conditioner. 研究以不粘煤为原料,以煤焦油、R-树脂以及它们的混合物为粘结剂和调孔剂,制备空分用炭分子筛的工艺方法,考察了粘结剂种类和配比对炭分子筛空分性能的影响。
- Carbon Molecular Sieve are microporous material with average pore dimensions similar to the critical dimensions of an adsorbate molecule. 炭分子筛是一种具有较均一微孔结构的新型炭质吸附剂,其微孔孔径与吸附质分子的临界尺寸相当;
- The single molecular wire of polyaniline, which is templated by the ordered mesoporous silica, has potential application in the next-generation electronic or optoelectronic materials. 这种以有序介孔二氧化硅为模板制备的聚苯胺的单分子导线,有潜力应用在新型的电子或光电子器件上。
- The oxidation and dehydrogen products of isopentane were analyzed by using two parallel chromatographs with preseparated column of carbon molecular sieves. 以碳分子筛作预切割柱,用两台色谱仪并联,对异戊烷氧化脱氢产物进行全分析。
- The progress in upgrading carbon molecular sieves(CMS) and zeolites are presented.The effects of manufacturing conditions and manufacturing materials on CMS. 介绍了碳分子筛(CMS)和沸石分子筛的改性情况,讨论了碳分子筛的工艺条件和制备原料对吸附性能的影响。
- The static differential pressure method is used to study the cryogenic adsorption of hydrogen isotopes on the carbonaceous adsorbents, including activated carbon(AC), carbon molecular sieve(601) and carbon nano?fibers(CNF). 采用静态压差法研究了液氮温度下碳基吸附剂活性炭(AC)、碳分子筛(601)和碳纳米纤维(CNF)对氢同位素的吸附行为。
- Mixed valence binuclear complexes are ideal models for the study of molecular wires and switches. 桥联混价双核配合物是分子导线和分子开关研究的理想模型化合物。
- Adsorption isotherms of H?2 and D?2 on activated carbon(AC), carbon molecular sieve(601) and carbon nano?fibers(CNF) are investigated at the liquid nitrogen temperature. Both the one?site and two?site Langmuir models are used for isotherm calculation. 研究了液氮温度下活性炭(AC)、碳分子筛(601)和碳纳米纤维(CNF)对H2、D2的吸附等温线,采用2种Langmuir模型对它们吸附H2、D2的等温线进行了理论计算。
- Preparation of carbon molecular sieves(CMS)from brown coal by two-step carbonization method(TSC)has been investigated in this work. 本文针对高挥发分的褐煤原料,提出两步炭化法制炭分子筛概念,并考察了工艺条件和产品空分性能。
- The results show that electron-acceptor group(-NO2) can cause the location of LUMO and influence the electron transport in molecular wires. 结果显示吸电子基可以引起LUMO的定域化,从而对分子线的电子输运产生了影响。
- Linear conjugated C x bridged bimetallic complexes are one of the m odels for the study of molecular wires and switches. 线型共轭金属有机化合物是研究分子导线,分子开关等分子电子器件的模型化合物之一。
- Keywords Chemisorption;Molecular wire;Molecular electronics; 化学吸附;分子线;分子电子学;
- NEW DEVELOPMENTS IN CARBON MOLECULAR SIEVE MEMBRANE 炭分子筛膜研究的新进展
- The carbon molecular sieves (CMS) were prepared from the commercial phenol-formaldehyde resin by solidifying, crushing, moulding, granulating, carbonizing and chemical vapor deposition. 以酚醛树脂为原料,采用固化、干馏、粉碎、造粒、炭化和碳沉积制备工艺,制备了用于空气分离的碳分子筛。