2908-00-1Relevant academic research and scientific papers
A robust pathway to electrically conductive hemicellulose hydrogels with high and controllable swelling behavior
Zhao, Weifeng,Glavas, Lidija,Odelius, Karin,Edlund, Ulrica,Albertsson, Ann-Christine
, p. 2967 - 2976 (2014)
A robust pathway to synthesize electrically conductive hemicellulose hydrogels (ECHHs) based on O-acetyl-galactoglucomannan (AcGGM) and conductive aniline tetramer (AT) is presented. These ECHHs were obtained by functionalizing carboxylated AcGGM with gly
Degradable and electroactive hydrogels with tunable electrical conductivity and swelling behavior
Guo, Baolin,Finne-Wistrand, Anna,Albertsson, Ann-Christine
, p. 1254 - 1262 (2011)
Degradable electrically conducting hydrogels (DECHs), which combine the unique properties of degradable polymers and electrically conducting hydrogels, were synthesized by introducing biodegradable segments into conductive hydrogels. These DECHs were obta
Morphological and dimensional control via hierarchical assembly of doped oligoaniline single crystals
Wang, Yue,Liu, Jinglin,Tran, Henry D.,Mecklenburg, Matthew,Guan, Xin N.,Stieg, Adam Z.,Regan,Martin, David C.,Kaner, Richard B.
, p. 9251 - 9262 (2012)
Single crystals of doped aniline oligomers are produced via a simple solution-based self-assembly method. Detailed mechanistic studies reveal that crystals of different morphologies and dimensions can be produced by a "bottom-up" hierarchical assembly whe
Nanoscale morphology, dimensional control, and electrical properties of oligoanilines
Wang, Yue,Tran, Henry D.,Liao, Lei,Duan, Xiangfeng,Kaner, Richard B.
experimental part, p. 10365 - 10373 (2010/09/06)
While nanostructures of organic conductors have generated great interest in recent years, their nanoscale size and shape control remains a significant challenge. Here, we report a general method for producing a variety of oligoaniline nanostructures with well-defined morphologies and dimensionalities. 1-D nanowires, 2-D nanoribbons, and 3-D rectangular nanoplates and nanoflowers of tetraaniline are produced by a solvent exchange process in which the dopant acid can be used to tune the oligomer morphology. The process appears to be a general route for producing nanostructures for a variety of other aniline oligomers such as the phenyl-capped tetramer. X-ray diffraction of the tetraniline nanostructures reveals that they possess different packing arrangements, which results in different nanoscale morphologies with different electrical properties for the structures. The conductivity of a single tetraaniline nanostructure is up to 2 orders of magnitude higher than the highest previously reported value and rivals that of pressed pellets of conventional polyaniline doped with acid. Furthermore, these oligomer nanostructures can be easily processed by a number of methods in order to create thin films composed of aligned nanostructures over a macroscopic area.
Synthesis and spectroscopic properties of aniline tetramers. Comparative studies
Kulszewicz-Bajer, Irena,Rozalska, Izabela,Kurylek, Malgorzata
, p. 669 - 675 (2007/10/03)
A new synthetic method involving SNAr coupling of 4-fluoronitrobenzene to arylamines, followed by the reduction of the nitro groups, has been developed. Two types of aniline oligomers, namely Ph/NH 2 and NH2/NH2
Synthesis of starburst hexa(oligoanilinated) C60 using hexanitro[60]fullerene as a precursor
Anantharaj, Vijayaraj,Wang, Lee Y.,Canteenwala, Taizoon,Chiang, Long Y.
, p. 3357 - 3366 (2007/10/03)
Efficient syntheses of starburst hexaanilino, hexa(dianilino), hexa(tetraanilino), and hexa(hexadecaanilino)-[60]fullerenes (HHDAF) were demonstrated using hexanitro[60]fullerene (HNF) as a reactive precursor molecule. The tertiary nitro groups of HNF wer
