Modeling the molecular structure of the carbon fiber/polymer interphase for multiscale analysis of composites. Composites Part B: Engineering. 2017;111:27-36.Johnston, J.P.; Koo, B.; Subramanian, N. Modeling the molecular structure of the carbon fiber/polymer interphase for multiscale analysis ...
As the aromatic domains grow at the expense of the amorphous carbon, the disorder in the structure drops; so too does the tendency to form open domains with a high free volume. The system always tends towards graphite. Most notable is that the micropore sizes of CMS, made from quite ...
Crystal structure and hydrogen-bonding system in cellulose Iβ from synchrotron X-ray and neutron fiber diffraction. J. Am. Chem. Soc. 124, 9074–9082 (2002). Article CAS Google Scholar Yue, H. et al. Determination of cross-sectional area of natural plant fibres and fibre failure analysis...
Howell, C. et al. Effects of hot water extraction and fungal decay on wood crystalline cellulose structure.Cellulose18, 1179–1190 (2011). ArticleCASGoogle Scholar Ming, X. et al. 2D-topology-seeded graphitization for highly thermally conductive carbon fibers.Adv. Mater.34, 2201867 (2022). Li...
While transport across the IE is well understood, the mode of action of the transporters in the OE remains unclear. Here we present the high-resolution nuclear magnetic resonance (NMR) structure of the outer envelope protein 21 (OEP21) from garden pea, the main exit pore for TPs in C3 ...
The modulus is very high and is second only to that of special carbon fibers grades. Elongation at break is as low as for other high performance fibers, but due to the high tenacity the energy to break is high. Nowadays DOYENTRONTEX® fiber has been used in...
This article discusses the importance and implications of regulating carbon partitioning to cellulose synthesis, the characteristics of cells that serve as
It can reproduce thermodynamic properties, structure, and dynamics of a group of molecules by using a computer. For simple molecules, an empirical model potential such as based on Lennard-Jones potential and even hard-sphere potential can be used. But, for complex molecules, potential function ...
16.2.1.4Carbonization of PAN fibres The tows of PAN fibres with a stabilized stretched structure of themolecular chainsare subjected to thermalpyrolysisin a nitrogen atmosphere. The non-carbon elements are removed as volatiles (Figure 5) producing carbon fibres in about 50% yield. Therate of heati...
Plant cells build nanofibrillar walls that are central to plant growth, morphogenesis and mechanics. Starting from simple sugars, three groups of polysaccharides, namely, cellulose, hemicelluloses and pectins, with very different physical properties are