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2篇 您的检索式:作者名="Lihao Gong"
    题名 作者 年代 出处 被引量
1CO removal by two-stage methanation for polymer electrolyte fuel cell显示文摘为了移开公司完成,降低公司内容在在为聚合物电解质的 reformer 的 CO 移动步的 10 ppm 下面燃料房间(PEFC ) 合作产生系统,在各种各样的条件下面的公司优先的 methanation 在这篇论文被学习。结果证明与催化剂的一种单个类型,到达两公司移动深度和公司 2 变换比率是困难的低于 5% 。因此,使用二种催化剂的一个二阶段的 methanation 过程在这研究被建议,也就是说有相对低的活动的一个种催化剂和为在更高的温度的第一个阶段的高选择,并且有为在更低的温度的第二个阶段的相对高的活动和高选择的另一种催化剂。试验性的结果证明在第一个阶段公司,内容从 1% 被减少到低于 0.1% 在 250 300 ° C,并且在第二个阶段到在在 150 185 ° C 的 10 ppm 下面。公司 2 变换被作为不到 5% 。同时,在公司移动深度上入口公司内容和 GHSV 影响也在这篇论文被讨论。Zhiyuan Li Wanliang Mi Juan Gong Zhenlong Lu Lihao Xu Qingquan Su 2008Journal of Natural Gas Chemistry2008,17,4:5
2Lighted up by hydrogen-bonding: luminescence behavior and applications of AIEgen-doped interpenetrating network hydrogel显示文摘The interaction between the aggregation-induced emissive(AIE) luminogens(AIEgen) and the polymer is the key scientific question in the design of functional AIE hydrogels. In this study, we report the AIE behavior of a poly(acrylic acid)(PAAc) and poly(acrylamide)(PAAm) interpenetrating network(IPN) hydrogel doped with tetra-cationic tetraphenylethene(TCTPE). The cationic AIEgen can bind with PAAc through ionic interaction, while PAAc and PAAm chains can associate with each other through hydrogen-bonds(H-bonds). These two interactions can restrict the intramolecular rotation and thus activate the luminescence of the AIEgen. The PAAc-PAAm H-bonds can be broken by increasing temperature or p H, restoring the intramolecular rotation of the AIEgen and quenching the fluorescence of the hydrogel. Therefore, the TCTPE-doped IPN hydrogel is designed as temperature-and p H-sensitive displayers which can record information imprinted by photo-printing or iono-printing with good switchability and reversibility. Another application of this TCTPE-doped hydrogel is demonstrated as a luminescent soft actuator, which has fast shape deformation and editable fluorescence pattern. The above results reveal a pathway to tune the emission behavior through tuning polymer-polymer and polymer-AIEgen interactions, which may inspire new design strategies of aggregation-induced emissive polymers and broaden their applications.Mengdi Xu Luqin Hua Lihao Gong Jianlei Lu Jinhui Wang Chuanzhuang Zhao 2021Science China Chemistry2021,64,10:1
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