State Key Laboratory for Modification of Chemical Fibers and Polymer Materials in Donghua University(LK1506);National Natural Science Foundation of China(11305249);National Basic Research Program of China(2011CB606104,2011CB605604)~~
Supported by the National Basic Research Program of China(Nos.2011CB911104,2011CB606104,and 2011CB605604);National Natural Science Foundation of China(Nos.11305249,11005143,50903089,51273210,11405259,51303200,and 11305242);Knowledge Innovation Program of Chinese Academy of Sciences
Beamline BL16B1 at Shanghai Synchrotron Radiation Facility(SSRF) is dedicated to studying the microstructure and dynamic processes of polymers, nanomaterials, mesoporous materials, colloids, liquid crystals,metal mate...
financially supported by Innovation Method Fund of China(2011IM030400);NSFC(No.10835008);the Knowledge Innovation Project of CAS(No.KJCX2-YW-N39);973 Program(No.2011CB605604);the Opening Foundation of Shenzhen Key Laboratory of Functional Polymers(FP20120012);Natural Science Foundation of Shenzhen University(Grant no.201204);the Shenzhen basic research project(JCYJ20120614085820810)
Structure of PAN fibers during pre-oxidation and carbonization was studied using two dimensional small angle X-ray scattering/wide angle X-ray diffraction (2D SAXS/WAXD). The SAXS results show that during pre-oxidat...
Project supported by the National Natural Science Foundation of China (Grant Nos. 50903089, 10979073, 11005143, and 10979006);the National Basic Research Program of China (Grant Nos. 2010CB934501, 2011CB606104, and 2011CB605604)
Elongated microvoids, internal fibrillar structure, and edge scattering from both surface refraction cause an equatorial streak in small angle X-ray scattering. A model for analyzing the edge scattering of fibers is p...