Characteristics of Polyaniline Cobalt Supported Catalysts for Epoxidation Reactions

Table 5

Dec-1-ene epoxidation on PANI Co(II) supported catalysts (reaction time 48 h).

	Co (AAS)/(molCo/molN)	Co (XPS)*/(molCo/molN)	Yield/%
159A	0.0039	—	38.0
167A	0.0175	0.0172	39.3
167B	0.0162	0.031	57.3
168A	0.0889	0.222	22.8
168B	0.1065	0.269	26.1
169A	0.0105	0.0258	44.7
169B	0.0153	—	41.8
170A	0.0146	—	26.0
170B	0.0097	0.018	26.8

∗Co content in catalyst 159A. 169B and 170A were below the sensitivity of the XPS method.