Oxovanadium(IV) and iron(III) salen complexes immobilized on amino-functionalized graphene oxide for the aerobic epoxidation of styrene

	Oxovanadium(IV) and iron(III) salen complexes immobilized on amino-functionalized graphene oxide for the aerobic epoxidation of styrene
	Li ZF ; Wu SJ ; Ding H ; Lu HM ; Liu JY ; Huo QS ; Guan JQ ; Kan QB
刊名	new journal of chemistry
	2013
卷号	37 期号:12 页码:4220-4229
关键词	BIOMIMETIC ALKENE EPOXIDATION SCHIFF-BASE COMPLEXES CATALYTIC-ACTIVITY ORGANIC-SOLVENTS SODIUM PERIODATE ZEOLITE-Y OXIDATION SBA-15 LIGAND MONTMORILLONITE
ISSN号	1144-0546
通讯作者	guan jq
中文摘要	oxovanadium(iv) and iron(iii) salen complexes grafted onto amino-modified graphene oxide (nh2-go) have been synthesized via a stepwise procedure and the prepared materials were used as heterogeneous catalysts in the aerobic oxidation of styrene. the structures of these materials have been thoroughly investigated using different characterization techniques such as xrd, n-2 adsorption-desorption, tem, ft-ir, diffuse reflectance uv-visible spectroscopy, icp-aes, tem, tg, raman, and xps. the results of xrd, n-2 adsorption-desorption and tem revealed that the structures of the prepared catalysts were well preserved. in addition, the results of ft-ir, diffuse reflectance uv-visible spectroscopy, icp-aes, tg, raman and xps suggested that the oxovanadium(iv) and iron(iii) complexes had been incorporated onto amino-modified graphene oxide (go). it was found that the heterogeneous oxovanadium(iv) catalyst was more active than its homogeneous analogue in the epoxidation of styrene, using acetonitrile as solvent and air as the oxidant in combination with the sacrificial co-reductant isobutyraldehyde, due to site-isolation. furthermore, the tethered vanadium catalyst was quite stable and could be recycled many times.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000326984000057
公开日期	2014-04-16
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/50137]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Li ZF,Wu SJ,Ding H,et al. Oxovanadium(IV) and iron(III) salen complexes immobilized on amino-functionalized graphene oxide for the aerobic epoxidation of styrene[J]. new journal of chemistry,2013,37(12):4220-4229.
APA	Li ZF.,Wu SJ.,Ding H.,Lu HM.,Liu JY.,...&Kan QB.(2013).Oxovanadium(IV) and iron(III) salen complexes immobilized on amino-functionalized graphene oxide for the aerobic epoxidation of styrene.new journal of chemistry,37(12),4220-4229.
MLA	Li ZF,et al."Oxovanadium(IV) and iron(III) salen complexes immobilized on amino-functionalized graphene oxide for the aerobic epoxidation of styrene".new journal of chemistry 37.12(2013):4220-4229.