self-assembled structureSAXSP3HT-b-PMMA團聯式共聚物(BCP)的自組裝是少數能提供實際控制整體奈米結構的方法之ㄧ,自組裝之BCP在奈米科技有許多可能的應用,例如:光學能帶材料(photonic band gap materials),奈米蝕刻模板(nanolithographic templates)等.過去BCP的研究大多數集中在具柔軟高分子鏈段的軟段-軟段團聯式...
利用石墨烯微片(GNPs)表面羟基与硅烷偶联剂反应,并通过原子转移自由基聚合(ATRP)方法在GNPs表面接枝了聚甲基丙烯酸甲酯(PMMA)。应用扫描电子显微镜、透射电子显微镜、红外光谱和X射线衍射方法分析了化学接枝前后GNPs的微观结构变化。将接枝PMMA的GNPs加入环氧树脂中,研究其对环氧树脂力学性能与尺寸稳定性的影响。研究结果表...
A broad band containing contributions from aluminum (hydr)oxide and PMMA. After exposure to water vapour, surface hydroxyls and/or adsorbed water contributions are also observed. Deconvolution of this broad peak is challenging since the many individual contributions forming the O 1 s peak are ...
The results indicated that a strong absorption band at <320 nm and a weak one at 440 nm were attributed to the π-π and n-π transitions of the PMMA anion, respectively. It was found, from the geometry optimization, that the carbonyl group of the anion was bent and the carbonyl ...
Synthesis and electromagnetic absorbing performances of CNTs/PMMA laminated nanocomposite foams in X-band Composer Part A-Appl S., 107 (2018), pp. 334-341 View in ScopusGoogle Scholar [14] D.F. Zhou, H. Yuan, Z.R. Yu, W. Guo, Y.L. Xiong, G.Q. Luo Broadband electromagnetic absorbin...
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Besides, a comparative analysis of the C-O band intensities in the FTIR spectra of single-component and stereocomplex PMMA films, based on the established band assignments, revealed new features in the structure of the stereocomplex.doi:10.1002/masy.200351305...
坠蔓Q12112长春理工大学硕士学位论文原创性声明本人郑重声明:所呈交的硕士学位论文,《稀土掺杂Eu(TTA)3/PMMA温敏漆的制备及性能研究》是本人在指导教师的指导下,独立进行研究工作所取得的成果。除文中已经注明引用的内容外,本论文不包含任何其他个人或集体已经发表或撰写过的作品成果。对本文的研究做出重要贡献的个人...
Further, they observe that only 3% of the PMMA repeat units contributed to the shifted carbonyl band. However the opinion concerning the SAN/PMMA blends is divided with regard to how the miscibility in these systems result [8], [11]. Miscibility in polymer blends is studied by various ...
[17] reported that this infrared experimental technique with narrow band filters can measure the temperature of the fuel surface. Thermal temperatures of fuel surface for both stable and transient flame spread are measured by infrared video recordings. The sample is ignited at the top of fuel ...