Synthesis of Reusable IrPt/Fe2O3 Nanocatalysts Using Antisolvent Crystallization-Based Method

Cun Liu; Zhe Liu; Tao Zhou; Xiaomei Xu; Taekyung Yu

doi:10.1007/s11814-024-00328-6

Synthesis of Reusable IrPt/Fe₂O₃ Nanocatalysts Using Antisolvent Crystallization-Based Method

Cun Liu
, Zhe Liu
, Tao Zhou
, Xiaomei Xu
, Taekyung Yu

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The antisolvent crystallization-based method, which involves forming precursor metal salt nanoparticles and converting them to metal/oxide nanoparticles by reduction/oxidation can be used to synthesize nanocomposites composed of catalyst nanoparticles and supporting materials. In this study, IrPt/Fe₂O₃ nanocomposites comprising an IrPt catalyst and magnetic Fe₂O₃ supporter with a controllable Ir/Pt ratio are synthesized using a two-step antisolvent crystallization-based method. The as-prepared nanocomposites exhibit excellent catalytic performance and reusability utilizing magnetism toward the hydrogenation of p-nitrophenol (p-NP).

Original language	English
Journal	Korean Journal of Chemical Engineering
DOIs	https://doi.org/10.1007/s11814-024-00328-6
Publication status	Accepted/In press - 2024

Bibliographical note

Publisher Copyright:
© The Author(s), under exclusive licence to Korean Institute of Chemical Engineers, Seoul, Korea 2024.

Keywords

Antisolvent crystallization
Hydrogenation of nitrophenol
IrPt/FeO
Nanocomposites
Reusable catalyst

Access to Document

10.1007/s11814-024-00328-6

Cite this

@article{2e3e1b97f063434b9e8a31f1ae5fa1d0,

title = "Synthesis of Reusable IrPt/Fe2O3 Nanocatalysts Using Antisolvent Crystallization-Based Method",

abstract = "The antisolvent crystallization-based method, which involves forming precursor metal salt nanoparticles and converting them to metal/oxide nanoparticles by reduction/oxidation can be used to synthesize nanocomposites composed of catalyst nanoparticles and supporting materials. In this study, IrPt/Fe2O3 nanocomposites comprising an IrPt catalyst and magnetic Fe2O3 supporter with a controllable Ir/Pt ratio are synthesized using a two-step antisolvent crystallization-based method. The as-prepared nanocomposites exhibit excellent catalytic performance and reusability utilizing magnetism toward the hydrogenation of p-nitrophenol (p-NP).",

keywords = "Antisolvent crystallization, Hydrogenation of nitrophenol, IrPt/FeO, Nanocomposites, Reusable catalyst",

author = "Cun Liu and Zhe Liu and Tao Zhou and Xiaomei Xu and Taekyung Yu",

note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive licence to Korean Institute of Chemical Engineers, Seoul, Korea 2024.",

year = "2024",

doi = "10.1007/s11814-024-00328-6",

language = "English",

journal = "Korean Journal of Chemical Engineering",

issn = "0256-1115",

publisher = "Springer",

}

TY - JOUR

T1 - Synthesis of Reusable IrPt/Fe2O3 Nanocatalysts Using Antisolvent Crystallization-Based Method

AU - Liu, Cun

AU - Liu, Zhe

AU - Zhou, Tao

AU - Xu, Xiaomei

AU - Yu, Taekyung

N1 - Publisher Copyright: © The Author(s), under exclusive licence to Korean Institute of Chemical Engineers, Seoul, Korea 2024.

PY - 2024

Y1 - 2024

N2 - The antisolvent crystallization-based method, which involves forming precursor metal salt nanoparticles and converting them to metal/oxide nanoparticles by reduction/oxidation can be used to synthesize nanocomposites composed of catalyst nanoparticles and supporting materials. In this study, IrPt/Fe2O3 nanocomposites comprising an IrPt catalyst and magnetic Fe2O3 supporter with a controllable Ir/Pt ratio are synthesized using a two-step antisolvent crystallization-based method. The as-prepared nanocomposites exhibit excellent catalytic performance and reusability utilizing magnetism toward the hydrogenation of p-nitrophenol (p-NP).

AB - The antisolvent crystallization-based method, which involves forming precursor metal salt nanoparticles and converting them to metal/oxide nanoparticles by reduction/oxidation can be used to synthesize nanocomposites composed of catalyst nanoparticles and supporting materials. In this study, IrPt/Fe2O3 nanocomposites comprising an IrPt catalyst and magnetic Fe2O3 supporter with a controllable Ir/Pt ratio are synthesized using a two-step antisolvent crystallization-based method. The as-prepared nanocomposites exhibit excellent catalytic performance and reusability utilizing magnetism toward the hydrogenation of p-nitrophenol (p-NP).

KW - Antisolvent crystallization

KW - Hydrogenation of nitrophenol

KW - IrPt/FeO

KW - Nanocomposites

KW - Reusable catalyst

UR - https://www.scopus.com/pages/publications/85208955036

U2 - 10.1007/s11814-024-00328-6

DO - 10.1007/s11814-024-00328-6

M3 - Article

AN - SCOPUS:85208955036

SN - 0256-1115

JO - Korean Journal of Chemical Engineering

JF - Korean Journal of Chemical Engineering

ER -