近三十年来Au纳米材料引起了众多学者的广泛研究和关注,是目前催化领域的一个研究热点。本研究以甲酸分解反应为模型,研究了Au基催化剂的催化作用,论文因选择载体的不同而分为两部分: 1)碳纳米管促进Au/Al2O3催化剂对甲酸分解的催化研究 利用碳纳米管作为添加剂,研发出一种高效新型的Au/CNTs-Al2O3催化剂,其对甲酸分解脱氢具有较高催化活性。经过优化后的Au/CNTs-Al2O3催化剂,在甲酸和甲酸钠摩尔比为7:3的条件下,363K时甲酸分解的转化频率可达356h-1,比没有掺杂CNTs的Au/Al2O3基底催化剂的活性提高了71%,比直接使用CNTs作载体的Au/CNTs催化剂提高...Application of nanoscale Au materials in catalysis attracted extensive research and attention of numerous scholars, and currently became a popular research topic in the field of catalysis. Here, we researched the activities of Au catalysts using formic acid decomposition as the model reaction. This paper was divided into two parts for diferent supports: 1) Highly efficient hydrogen production by ...学位:理学硕士院系专业:化学化工学院_物理化学(含化学物理)学号:2052011115168