Supramolecular conducting microfibers from amphiphilic tetrathiafulvalene-based organogelator
作者:Xuemei Liang、Lei Wang、Kwangun Jeong、Myonghoon Lee
DOI:10.1016/j.cclet.2018.07.001
日期:2019.1
Abstract An amphiphilic tetrathiafulvalene molecule was designed and readily synthesized. The am-TTF can gelate a variety of organic solvents in view of multiple intermolecular interactions, especially in polar solvent. SEM observation provided clear evidence for the self-assembled micro/nanofibers morphologies in gelation state. Moreover, XRD measurements indicated the formation of highly-ordered
摘要设计了一种两亲性四硫富瓦烯分子,易于合成。考虑到多种分子间相互作用,尤其是在极性溶剂中,am-TTF可以使多种有机溶剂胶凝。SEM观察为凝胶状态下的自组装微纤维/纳米纤维形态提供了清晰的证据。此外,XRD测量表明形成了高度有序的柱状结构。FT-IR光谱表明,在1700 cm-1以上的吸收中形成了混合价态,显示出电导率为10-4 S / cm时的半导体行为。基于am-TTF的导电纤维可能是有机电子产品的有前途的候选材料。
WO2007/132430
申请人:——
公开号:——
公开(公告)日:——
US9671392B2
申请人:——
公开号:US9671392B2
公开(公告)日:2017-06-06
[EN] MULTISENSOR ARRAY FOR DETECTION OF ANALYTES OR MIXTURES THEREOF IN GAS OR LIQUID PHASE<br/>[FR] RÉSEAU MULTICAPTEUR POUR LA DÉTECTION D'ANALYTES OU DE MÉLANGES DE CEUX-CI EN PHASE GAZEUSE OU LIQUIDE
申请人:UNIV DANMARKS TEKNISKE
公开号:WO2011121077A1
公开(公告)日:2011-10-06
The present invention relates to a multisensor array for detection of analytes in the gas phase or in the liquid phase, comprising at least two different chemo-selective compounds represented by the general formula (I) wherein the hetero atoms X1-X4 and the substituents R1-R4 are defined in the specification and the dashed bonds represent independently of each other either a single bond or a double bond. Said chemo-selective compounds are capable of individually changing physicochemical properties when exposed to analytes or analyte mixtures and these changes can be detected by a transducer or an array of transducers. The present invention does also relate to the use of at least two different chemo-selective compounds in a sensor array, a method for preparation of such sensor arrays and the use of said sensor arrays. Furthermore the present invention relates to methods for detecting and identifying analytes or mixtures thereof in the gas phase or in the liquid phase.