释义 |
mwnt 英'emd'əbəljuː'ent'iː美'emd'əbəljuː'ent'iː BNC²³⁶²¹³⁺¹ 基本例句 mean water neap tide 平均小潮 Both the IR and electrochemical experiments proved that tryptophan and MWNT covalently bonded with each other through amide bonds. 红外光谱和电化学实验均证实碳纳米管和色氨酸是通过酰胺键共价键合的。 fxcsxb Electronic field emission from hydrogen plasma processedHPP multiwall carbon nanotubes MWNT films have been investigated. 研究了经氢等离子体处理后多壁碳纳米管的场发射性能。 cnki First, hydroxyl groups and a small amount of carboxyl groups on the surface of acid-treated MWNT reacted with linear poly acryloyl chloride to generate graft on MWNT; 首先将聚丙烯酰氯通过与强酸氧化后多壁碳纳米管表面产生的羟基及少量羧基之间的化学反应共价接枝到碳纳米管表面; cnki The results indicate that a cationic surfactant has a positive effect on the Multi-Walled Nanotube MWNT composite plating, while anionic and nonionic surfactant has a negative effect on it. 而阴离子表面活性剂以及非离子表面活性剂则不利于制备纳米碳管复合镀层的电沉积。 chemyq A novel composite composed of benzoxazine, epoxy and multi walled carbon nanotubes MWNTwas prepared successfully. 制备出一种新型的由苯并恶嗪、环氧树脂和碳纳米管 MWNT 组成的复合材料。 chemyq Amino acids functionalized MWNT were prepared, the IR spectra and Electrochemical characteristic were also studied. 制备了氨基酸功能化的 MWNT,并研究了其红外光谱和电化学行为。 cnki Because the oxidation of ascorbic acid AA is an irreversible reaction in MWNT film, as a result the interferences of AA for determining DA and EP were eliminated. 由于抗坏血酸 AA在 MWNT修饰电极上的氧化是不可逆的,因此利用还原峰进行测定,消除了 AA对 DA和 EP的干扰。 cnki L- tryptophan and L- tyrosine were used as chiral reagents on the covalent functionalization of MWNT. The product was characterized with SEM, FT- IR Spectrum and Electrochemical method. 以L—色氨酸和 L—酪氨酸为手性功能化基团对 MWNT进行了手性功能化,采用红外光谱和电化学方法对产物进行了表征。 cnki Piezoresistive sensitivity reduces with the accretion of the diameters for MWNT films up to800 micro strain. 在800微应变之上,压阻因子随着多壁碳纳米管管径的增大而减小。 cnki The soluble multi walled carbon nanotube MWNT is prepared by heating the mixture of original MWNT with concentrated nitric acid. 用加热多壁碳管与浓硝酸混合物的方法制备了可溶性的多壁碳管。 dictall The surface of multi- walled carbon nanotubes MWNT was grafted with carboxyl and amino compounds as shown by Fourier transform infrared spectroscopyFTIR. 本文首先将多壁碳纳米管 MWNT进行表面化学修饰,接入羧基、胺基等官能团,采用红外光谱进行了表征。 chemyq Therefore, the experimental results suggest that the dielectric properties of MWNT/ PVDF composites may be improved significantly without the chemical functionalization to carbon nanotubes. 因此,可以认为未经过化学处理的碳纳米管可以大幅度地改善 PVDF基复合材料的介电性能。 cnki |