Synthesis and Catalytic Properties of Ag(Pd) Bimetallic Nanoparticles

被引：1

作者：

Bazylyak, L. I. ^{[1
,2
]}

Sheperovych, R. B. ^{[1
]}

Liutyy, P. Ya. ^{[2
,3
]}

Shepida, M. V. ^{[3
]}

Kuntyi, O. I. ^{[3
]}

Kytsya, A. R. ^{[1
,2
]}

机构：

[1] Natl Acad Sci Ukraine, Dept Phys Chem Fossil Fuels, Inst Phys Organ Chem & Coal Chem, Lvov, Ukraine

[2] Natl Acad Sci Ukraine, Karpenko Physico Mech Inst, Lvov, Ukraine

[3] Lviv Polytech Natl Univ, Minist Educ & Sci Ukraine, Lvov, Ukraine

来源：

MATERIALS SCIENCE | 2024年 / 59卷 / 06期

基金：

新加坡国家研究基金会;

关键词：

bimetallic nanoparticles; silver; palladium; aerobic oxidation; benzyl alcohol; LIQUID-PHASE OXIDATION; AEROBIC OXIDATION; AU; PD; GLYCEROL;

D O I：

10.1007/s11003-024-00840-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ag(Pd) bimetallic nanostructures (Ag(Pd)NPs) were synthesized using the galvanic replacement of palladium ions with silver nanoparticles. Based on a comparative analysis of the results of scanning electron microscopy, energy dispersive X-ray microanalysis, and X-ray powder diffraction, it was established that the obtained Ag(Pd)NPs can be considered as "core-shell" nanosystems, in which the core is silver, and the shells are palladium nanoparticles with a size of 5-15 nm. Ag(Pd)NPs were studied as catalysts for the aerobic liquid-phase oxidation of benzyl alcohol. The addition of Ag(Pd)NPs to the reaction system accelerates the reaction in 14 times.

引用

页码：776 / 782

页数：7

共 28 条

[1] WinCSD: software package for crystallographic calculations (Version 4) [J].

Akselrud, Lev ;

Grin, Yuri .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2014, 47 :803-805

[2] Heterogeneous AgPd Alloy Nanocatalyst for Selective Reduction of Aromatic Nitro Compounds Using Formic Acid as Hydrogen Source [J].

Babel, Vikram ;

Hiran, B. L. .

CATALYSIS LETTERS, 2020, 150 (07) :1865-1869

[3] Selective liquid-phase hydrogenation of citral over supported bimetallic Pt-Co catalysts [J].

Bertero, Nicolds M. ;

Trasarti, Andres F. ;

Moraweck, Bernard ;

Borgna, Armando ;

Marchi, Alberto J. .

APPLIED CATALYSIS A-GENERAL, 2009, 358 (01) :32-41

[4] Formation of monometallic Au and Pd and bimetallic Au-Pd nanoparticles confined in mesopores via Ar glow-discharge plasma reduction and their catalytic applications in aerobic oxidation of benzyl alcohol [J].

Chen, Yuanting ;

Wang, Houpeng ;

Liu, Chang-Jun ;

Zeng, Zhiyuan ;

Zhang, Hua ;

Zhou, Chunmei ;

Jia, Xinli ;

Yang, Yanhui .

JOURNAL OF CATALYSIS, 2012, 289 :105-117

[5]

Dang-Bao T, 2021, nanoparticles in catalysis: advances in synthesis and applications, V5, P99

[6] Slective liquid phase oxidation with supported metal nanoparticles [J].

Dimitratos, Nikolaos ;

Lopez-Sanchez, Jose A. ;

Hutchings, Graham J. .

CHEMICAL SCIENCE, 2012, 3 (01) :20-44

[7] Water-compatible gold and silver nanoparticles as catalysts for the oxidation of alkenes [J].

Fisher, Eugenia ;

Kenisgberg, Lea ;

Carreira, Monica ;

Fernandez-Gallardo, Jacob ;

Baldwin, Richard ;

Contel, Maria .

POLYHEDRON, 2016, 120 :82-87

[8] Immobilizing AgPd alloy on Vulcan XC-72 carbon: a novel catalyst for highly efficient hydrogen generation from formaldehyde aqueous solution [J].

Gao, Shutao ;

Feng, Tao ;

Wu, Qiuhua ;

Feng, Cheng ;

Shang, Ningzhao ;

Wang, Chun .

RSC ADVANCES, 2016, 6 (107) :105638-105643

[9] Size controlled synthesis of silver nanoparticles: a comparison of modified Turkevich and BRUST methods [J].

Gul, Nouroze ;

Ata, Sadia ;

Bibi, Ismat ;

Ijaz-ul-Mohsin ;

Azam, Muhammad ;

Shahid, Abubaker ;

Alwadai, Norah ;

Masood, Nasir ;

Iqbal, Munawar .

ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS, 2022, 236 (09) :1173-1189

[10] Metal-Support Cooperative Catalysts for Environmentally Benign Molecular Transformations [J].

Kaneda, Kiyotomi ;

Mitsudome, Takato .

CHEMICAL RECORD, 2017, 17 (01) :4-26

← 1 2 3 →