Ru-Zn supported on hydroxyapatite as an effective catalyst for partial hydrogenation of benzene

doi:10.1039/c2gc36596k

CORC > 化学研究所 > 中国科学院化学研究所

	Ru-Zn supported on hydroxyapatite as an effective catalyst for partial hydrogenation of benzene
	Zhang, Peng; Wu, Tianbin; Jiang, Tao; Wang, Weitao; Liu, Huizhen; Fan, Honglei; Zhang, Zhaofu; Han, Buxing
刊名	GREEN CHEMISTRY
	2013
卷号	15 期号:1 页码:152-159
ISSN号	1463-9262
DOI	10.1039/c2gc36596k
英文摘要	Design and preparation of efficient and greener catalytic systems for partial hydrogenation of benzene to cyclohexene is an interesting topic in green chemistry. In this work, Ru and Ru-Zn catalysts supported on hydroxyapatite (HAP), which is nontoxic and abundant in nature, were prepared via the simple ion-exchange method. The catalysts were characterized by powder X-ray diffraction (XRD), transmission electron spectroscopy (TEM), X-ray photoelectron spectroscopy (XPS) and nitrogen adsorption-desorption methods. The influences of Ru/Zn molar ratio, reaction temperature, pressure, reaction time, and amount of modifier NaOH on the partial hydrogenation of benzene were studied in detail. It was demonstrated that metallic nanoparticles of less than 2 nm were dispersed uniformly on the surface of the HAP, and the bimetallic Ru-Zn/HAP catalysts showed high activity and selectivity. The yield of cyclohexene could reach 33% over Ru-Zn/HAP at the optimized conditions, and the catalyst could be reused at least four times without obvious loss of the activity and selectivity.
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000312545400018
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/42250]
专题	中国科学院化学研究所
通讯作者	Zhang, Peng
作者单位	Chinese Acad Sci, BNLMS, CAS Key Lab Colloid & Interface & Thermodynam, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Peng,Wu, Tianbin,Jiang, Tao,et al. Ru-Zn supported on hydroxyapatite as an effective catalyst for partial hydrogenation of benzene[J]. GREEN CHEMISTRY,2013,15(1):152-159.
APA	Zhang, Peng.,Wu, Tianbin.,Jiang, Tao.,Wang, Weitao.,Liu, Huizhen.,...&Han, Buxing.(2013).Ru-Zn supported on hydroxyapatite as an effective catalyst for partial hydrogenation of benzene.GREEN CHEMISTRY,15(1),152-159.
MLA	Zhang, Peng,et al."Ru-Zn supported on hydroxyapatite as an effective catalyst for partial hydrogenation of benzene".GREEN CHEMISTRY 15.1(2013):152-159.