High-stable CuPd-Cu2O/Ti-powder catalyst for low-temperature gas-phase selective oxidation of alcohols

Kun Liu; Zhaoxiang Chen; Peipei Zou; Yuanyuan Wang; Liyi Dai

doi:10.1016/j.catcom.2015.04.001

High-stable CuPd-Cu₂O/Ti-powder catalyst for low-temperature gas-phase selective oxidation of alcohols

Kun Liu, Zhaoxiang Chen, Peipei Zou, Yuanyuan Wang^*, Liyi Dai

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

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

13 Scopus citations

Abstract

Abstract The oxidation of alcohols to carbonyl compounds in gas-phase is of great importance in organic chemistry and industrial process. Herein, the catalyst CuPd-Cu₂O/Ti-powder is prepared by depositing Cu(NO₃)₂ and Pd(NO₃)₂ on Ti powder support followed by in-situ activation in reaction stream, which delivers high-performance for the gas-phase oxidation of alcohols. Compared with Cu/Ti-powder and Pd/Ti-powder, CuPd-Cu₂O/Ti-powder exhibits higher stability and activity in alcohol oxidation reaction. The catalyst is characterized by XRD, XPS, TEM and ICP. The results indicate that CuPd(alloy)-Cu₂O formed during the reaction contributes to the high activity and stability.

Original language	English
Article number	4285
Pages (from-to)	54-58
Number of pages	5
Journal	Catalysis Communications
Volume	67
DOIs	https://doi.org/10.1016/j.catcom.2015.04.001
State	Published - 5 Jul 2015

Keywords

Alcohol oxidation
CuPd(alloy)-CuO
CuPd-CuO/Ti-powder
Stability

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10.1016/j.catcom.2015.04.001

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@article{90c7bebb8bfb425c96699148a5d17d6d,

title = "High-stable CuPd-Cu2O/Ti-powder catalyst for low-temperature gas-phase selective oxidation of alcohols",

abstract = "Abstract The oxidation of alcohols to carbonyl compounds in gas-phase is of great importance in organic chemistry and industrial process. Herein, the catalyst CuPd-Cu2O/Ti-powder is prepared by depositing Cu(NO3)2 and Pd(NO3)2 on Ti powder support followed by in-situ activation in reaction stream, which delivers high-performance for the gas-phase oxidation of alcohols. Compared with Cu/Ti-powder and Pd/Ti-powder, CuPd-Cu2O/Ti-powder exhibits higher stability and activity in alcohol oxidation reaction. The catalyst is characterized by XRD, XPS, TEM and ICP. The results indicate that CuPd(alloy)-Cu2O formed during the reaction contributes to the high activity and stability.",

keywords = "Alcohol oxidation, CuPd(alloy)-CuO, CuPd-CuO/Ti-powder, Stability",

author = "Kun Liu and Zhaoxiang Chen and Peipei Zou and Yuanyuan Wang and Liyi Dai",

year = "2015",

month = jul,

day = "5",

doi = "10.1016/j.catcom.2015.04.001",

language = "英语",

volume = "67",

pages = "54--58",

journal = "Catalysis Communications",

issn = "1566-7367",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - High-stable CuPd-Cu2O/Ti-powder catalyst for low-temperature gas-phase selective oxidation of alcohols

AU - Liu, Kun

AU - Chen, Zhaoxiang

AU - Zou, Peipei

AU - Wang, Yuanyuan

AU - Dai, Liyi

PY - 2015/7/5

Y1 - 2015/7/5

N2 - Abstract The oxidation of alcohols to carbonyl compounds in gas-phase is of great importance in organic chemistry and industrial process. Herein, the catalyst CuPd-Cu2O/Ti-powder is prepared by depositing Cu(NO3)2 and Pd(NO3)2 on Ti powder support followed by in-situ activation in reaction stream, which delivers high-performance for the gas-phase oxidation of alcohols. Compared with Cu/Ti-powder and Pd/Ti-powder, CuPd-Cu2O/Ti-powder exhibits higher stability and activity in alcohol oxidation reaction. The catalyst is characterized by XRD, XPS, TEM and ICP. The results indicate that CuPd(alloy)-Cu2O formed during the reaction contributes to the high activity and stability.

AB - Abstract The oxidation of alcohols to carbonyl compounds in gas-phase is of great importance in organic chemistry and industrial process. Herein, the catalyst CuPd-Cu2O/Ti-powder is prepared by depositing Cu(NO3)2 and Pd(NO3)2 on Ti powder support followed by in-situ activation in reaction stream, which delivers high-performance for the gas-phase oxidation of alcohols. Compared with Cu/Ti-powder and Pd/Ti-powder, CuPd-Cu2O/Ti-powder exhibits higher stability and activity in alcohol oxidation reaction. The catalyst is characterized by XRD, XPS, TEM and ICP. The results indicate that CuPd(alloy)-Cu2O formed during the reaction contributes to the high activity and stability.

KW - Alcohol oxidation

KW - CuPd(alloy)-CuO

KW - CuPd-CuO/Ti-powder

KW - Stability

UR - https://www.scopus.com/pages/publications/84926686522

U2 - 10.1016/j.catcom.2015.04.001

DO - 10.1016/j.catcom.2015.04.001

M3 - 文章

AN - SCOPUS:84926686522

SN - 1566-7367

VL - 67

SP - 54

EP - 58

JO - Catalysis Communications

JF - Catalysis Communications

M1 - 4285

ER -

High-stable CuPd-Cu₂O/Ti-powder catalyst for low-temperature gas-phase selective oxidation of alcohols

Abstract

Keywords

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