The Analysis of Competitiveness for the A Commercial Bank

B银行股份制改革以来，资本实力显著增强，盈利能力大幅提高，资产质量持续改善，竞争力有了明显提升。A银行作为B银行的重点城市分行之一，是厦门金融业的中坚力量，在厦门地区经济发展中发挥了重要的作用。随着国有银行商业化改革的深入以及股份制银行的迅速崛起和对外资银行的全面开放，厦门地区也和全国一样，各商业银行之间展开了激烈的竞争。如何正视经济金融环境变化，制定发展战略和目标，研究提升竞争力的措施和办法，抓住机遇，迎接挑战，从而获取竞争优势，已成为A银行面临的业务发展的重大课题。 厦门市经济十年来保持平稳较快发展，在海峡西岸经济区的建设中发挥龙头带头作用，给厦门银行业快速发展带来机遇。厦门市银行业经营...Since the shareholding system reform, B Bank has seen notable increase in its capital strength, dramatic enhancement in its earning capacity, continuous improvement in its assets quality, and significant enhancement in its competitiveness. As one of the branches directly under B Bank, A Bank has been appointed as one of the key city branches and has become the backbone of financial industry in Xi...学位：工商管理硕士院系专业：管理学院_工商管理硕士(工商管理硕士)学号：X20051508

Selective Catalytic Hydrogenation of Cinnamaldehyde to Hydrocinnamaldehyde

采用煤质活性炭作载体,分别用HNO3、H2O2和(NH4)2S2O8进行预处理,然后用浸渍法负载PdCl2,在H2流中还原得到Pd/C催化剂,用于肉桂醛(CAL)选择加氢制氢化肉桂醛(HCAL)的反应。考查了Pd负载量,反应温度和压力对加氢反应的影响,优化了反应条件。进一步考查了助剂Fe、Co、Ni[1]对反应的影响。最终,CAL转化率为98%,HCAL选择性为88%。Coal-based activated carbon was pretreated with HNO_3,H_2O_2 and(NH_4)_2S_2O_8 before selected as support.A series of Pd/C catalysts were prepared by means of impregnation and with PdCl_2 as precursor.It was reduced in H_2 stream,and applied to selective hydrogenation of cinnamaldehyde to hydrocinnamaldehyde.Effects of Pd-loading,reaction temperature and pressure were discussed.In addition,promoters of Fe,Co,Ni were introduced to the catalysts.At last proper conditions for the reaction were found,and 88% selectivity to HCAL at 98% conversion of CAL was obtained.国家自然科学基金(No.20203014

Studies of the Mg-Al and Cation-Incorporated Hydrotalcites

研究了掺杂阳离子水滑石的制备及阳离子对水滑石性质的影响.分别制备了掺杂Zn2+、Ni2+、Fe3+型的水滑石,考察了掺杂阳离子对水滑石晶相结构、层间距、层间阴离子含量、水滑石表面形态、水滑石碱性的影响,结果表明,由于阳离子的引入,导致水滑石层间距减小及层间阴离子结合量降低,且使水滑石培烧产物电负性提高,并最终降低其碱性.以上述水滑石培烧产物作为固体碱催化剂促进苯甲醛和丙醛缩合,合成α-甲基肉桂醛,关联了水滑石培烧产物碱性与反应活性的关系.Mg-Al and cation-incorporated(containing Zn2+?Ni2+?Fe3+) hydrotalcites were synthesized and characterized. A detailed comparative analysis of structure and composition was made. Different cations influenced strongly textural parameters of hydrotalcites and the basicity of the obtained Mg-Al oxides after calcinations. With the cation incorporation, the distance of the brucite and the mount of CO2-3 as the compensating anion changed. Meanwhile the CO2-TPD was used to determine the basicity of the samples. The results showed that the basicity of the calcined hydrotalcites reduced. Finally, the activated hydrotalcite catalysts may efficiently replace homogeneous catalysts in Claisen-Schmidt condensation reaction of the benzaldehyde and propanal. And it was noteworthy that the calcined cation-type(containing Zn2+?Fe3+) hydrotalcites as catalysts did not show significant activity, in agreement with their low basicity.国家自然科学基金(20203014)资助项

Studies of the Mg-Al and cation-incorporated hydrotalcites

Mg-Al and cation-incorporated(containing Zn2+Ni2+Fe3+) hydrotalcites were synthesized and characterized. A detailed comparative analysis of structure and composition was made. Different cations influenced strongly textural parameters of hydrotalcites and the basicity of the obtained Mg-Al oxides after calcinations. With the cation incorporation, the distance of the brucite and the mount of CO32- as the compensating anion changed. Meanwhile the CO2-TPD was used to determine the basicity of the samples. The results showed that the basicity of the calcined hydrotalcites reduced. Finally, the activated hydrotalcite catalysts may efficiently replace homogeneous catalysts in Claisen-Schmidt condensation reaction of the benzaldehyde and propanal. And it was noteworthy that the calcined cation-type (containing Zn2+, Fe3+) hydrotalcites as catalysts did not show significant activity, in agreement with their low basicity

热-湿-力耦合作用对高温后方钢管混凝土短柱轴压力学性能影响试验研究

火灾发生时钢管混凝土内部会产生水蒸气，为探讨热-湿-力耦合作用对高温后方钢管混凝土轴压力学性能的影响，进行10根高温后方形钢管混凝土短柱轴压力学性能试验，研究排气孔数量、布置位置、轴压比和升温时间等参数对破坏形态、轴压刚度与剩余承载力等力学性能的影响。试验结果表明，破坏形态表现为压溃破坏；在其他参数相同情况下，与升温前相比，随排气孔数量从2个增加至4个和6个，轴压刚度分别降低了69.1%、73.3%、76.4%，剩余承载力分别降低了15.8%、16.2%、21.7%。轴压刚度随轴压比增大而降低；随升温时间的延长，剩余承载力先随轴压比增大而增大，后随之增大而减小。研究结果可为钢管混凝土柱的抗火设计和该类结构火灾后的损伤评估与加固提供参考

热-湿-力耦合作用对高温后方钢管混凝土短柱轴压力学性能影响试验研究

火灾发生时钢管混凝土内部会产生水蒸气，为探讨热-湿-力耦合作用对高温后方钢管混凝土轴压力学性能的影响，进行了10根高温后方形钢管混凝土短柱轴压力学性能试验，研究排气孔数量、布置位置、轴压比和升温时间等参数对其破坏形态、轴压刚度与剩余承载力等力学性能的影响。试验结果表明，试件破坏形态表现为压溃破坏；在其他参数相同的情况下，与升温前相比，随着排气孔数量从2个增加至4个和6个，轴压刚度分别降低了69.1%、73.3%、76.4%，剩余承载力分别降低了15.8%、16.2%、21.7%。轴压刚度随轴压比的增大而降低；随着升温时间的延长，剩余承载力先随轴压比的增大而增大，后随轴压比的增大而减小。研究结果可为钢管混凝土柱的抗火设计和该类结构火灾后的损伤评估与加固提供参考