Preparation of Ruthenium Incorporated Heterogeneous Catalysts Using Hydroxyapatite as Catalytic Supports for Aerobic Oxidation of Alcohols

被引:5
作者
Kim, Sohee [1 ,2 ]
Jung, Jong-Hwa [1 ,2 ]
Kim, Dong-Hee [3 ]
Woo, Dong Kyun [4 ,5 ]
Park, Joon B. [6 ]
Choi, Myong Yong [1 ,2 ]
Kwon, Ki-Young [1 ,2 ]
机构
[1] Gyeongsang Natl Univ, Dept Chem, Jinju 660701, South Korea
[2] Gyeongsang Natl Univ, RINS, Jinju 660701, South Korea
[3] Gyeongsang Natl Univ Hosp, Sch Med, Dept Orthopaed Surg, Jinju 660702, South Korea
[4] Gyeongsang Natl Univ, Coll Pharm, Jinju 660701, South Korea
[5] Gyeongsang Natl Univ, Res Inst Pharmaceut Sci, Jinju 660701, South Korea
[6] Chonbuk Natl Univ, Dept Chem Educ, Inst Fus Sci, Jeonju 560756, South Korea
基金
新加坡国家研究基金会;
关键词
Aerobic oxidation; Heterogeneous catalysts; Hydroxyapatite; Surface; MOLECULAR-OXYGEN; BIOMINERALIZATION; PHOSPHATE; SORPTION; REMOVAL; SURFACE; METAL; ACID;
D O I
10.5012/bkcs.2013.34.1.221
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Three different kinds of hydroxyapatites (HAPs) having different sizes and compositions are prepared by hydrothermal and molten salt syntheses. Using the ion exchange reactions, ruthenium ions are incorporated on the surface of HAPs. The crystallinity, morphology and ruthenium contents are investigated by XRD, SEM, TEM and ICP. We found that smaller size of HAP having large amounts of ruthenium under ion exchange reaction shows higher catalytic activity for aerobic oxidation of alcohols.
引用
收藏
页码:221 / 224
页数:4
相关论文
共 24 条
[1]   Ion exchanges in apatites for biomedical application [J].
Cazalbou, S ;
Eichert, D ;
Ranz, X ;
Drouet, C ;
Combes, C ;
Harmand, MF ;
Rey, C .
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 2005, 16 (05) :405-409
[2]   Cadmium removal from single- and multi-metal (Cd plus Pb plus Zn plus Cu) solutions by sorption on hydroxyapatite [J].
Corami, Alessla ;
Mignardi, Silvano ;
Ferrini, Vincenzo .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2008, 317 (02) :402-408
[3]   Magnetically recoverable heterogeneous catalyst:: Palladium nanocluster supported on hydroxyapatite-encapsulated γ-Fe2O3 nanocrystallites for highly efficient dehalogenation with molecular hydrogen [J].
Hara, Takayoshi ;
Kaneta, Tomohiro ;
Mori, Kohsuke ;
Mitsudome, Takato ;
Mizugaki, Tomoo ;
Ebitani, Kohki ;
Kaneda, Kiyotomi .
GREEN CHEMISTRY, 2007, 9 (11) :1246-1251
[4]   Aerobic oxidation of aqueous ethanol using heterogeneous gold catalysts: Efficient routes to acetic acid and ethyl acetate [J].
Jorgensen, Betina ;
Christiansen, Sofie Egholm ;
Thomsen, Marie Louise Dahl ;
Christensen, Claus Hviid .
JOURNAL OF CATALYSIS, 2007, 251 (02) :332-337
[5]   CRYSTAL STRUCTURE OF HYDROXYAPATITE [J].
KAY, MI ;
YOUNG, RA ;
POSNER, AS .
NATURE, 1964, 204 (496) :1050-&
[6]   The mechanism of biomineralization of bone-like apatite on synthetic hydroxyapatite:: an in vitro assessment [J].
Kim, HM ;
Himeno, T ;
Kawashita, M ;
Kokubo, T ;
Nakamura, T .
JOURNAL OF THE ROYAL SOCIETY INTERFACE, 2004, 1 (01) :17-22
[7]   Defect induced asymmetric pit formation on hydroxyapatite [J].
Kwon, Ki-Young ;
Wang, Eddie ;
Chung, Alice ;
Chang, Neil ;
Saiz, Eduardo ;
Choe, Uh-Joo ;
Koobatian, Maxwell ;
Lee, Seung-Wuk .
LANGMUIR, 2008, 24 (19) :11063-11066
[8]   Characterization of the Dominant Molecular Step Orientations on Hydroxyapatite (100) Surfaces [J].
Kwon, Ki-Young ;
Wang, Eddie ;
Chang, Neil ;
Lee, Seung-Wuk .
LANGMUIR, 2009, 25 (13) :7205-7208
[9]   Effect of Salinity on Hydroxyapatite Dissolution Studied by Atomic Force Microscopy [J].
Kwon, Ki-Young ;
Wang, Eddie ;
Chung, Alice ;
Chang, Neil ;
Lee, Seung-Wuk .
JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (09) :3369-3372
[10]  
Matsunaga K., 2008, PHYS REV B, V78