私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

當(dāng)前位置:> 首頁 > 論文著作 > 正文
Effect of Polyaniline Surface Modification of Carbon Nanofibers on Cure Kinetics of Epoxy Resin
作者:Cai, ZhiQi,Movva, Siva,Chiou, Nan-Rong,Guerra, Dante,Hioe, Yunior,Castro, Jose M.,Lee, L. James
關(guān)鍵字:carbon nanofibers (CNFs), polyaniline, epoxy resin, cure behavior
論文來源:期刊
具體來源:JOURNAL OF APPLIED POLYMER SCIENCE卷: 118 期: 4 頁: 2328-2335
發(fā)表時間:2010年
Polyaniline (PANT) "nanograss" was grown on carbon nanofibers (CNFs). The cure behavior of an epoxy resin with and without unmodified CNFs or PANI modified CNFs was studied by means of non-isothermal and isothermal differential scanning calorimetry (DSC). CNFs accelerated the reaction of epoxy and diamine. PANT surface modification further increased the reaction rate and the extent of reaction. An autocatalytic cure kinetic model was used to fit the reaction curves. It was found that activation energies of the epoxy reaction decreased in the presence of CNFs and PANI modified CNFs. The observed catalytic effect of CNF and PANI surface coating can be very useful for low temperature cure of large epoxy composite products.
主站蜘蛛池模板: 林州市| 来凤县| 罗山县| 平罗县| 巩义市| 陇西县| 湄潭县| 鄢陵县| 建始县| 札达县| 光山县| 白山市| 陆河县| 钟祥市| 磐石市| 务川| 三明市| 金山区| 海阳市| 平阴县| 清远市| 濮阳市| 咸阳市| 全州县| 多伦县| 镇平县| 贵阳市| 曲沃县| 台中市| 福海县| 台中县| 中宁县| 西乌| 兴和县| 宜黄县| 清涧县| 嘉荫县| 葵青区| 准格尔旗| 克什克腾旗| 绿春县|