Synthesis of Supported Pd0 Nanoparticles from a Single-Site Pd2+ Surface Complex by Alkene Reduction
Aidan R Mouat
1
,
Cassandra L Whitford
1
,
B R Chen
1
,
Shengsi Liu
1
,
M. Pruski
2
,
Michael Bedzyk
1
,
Peter C. Stair
3
,
Tobin Marks
1
2
Publication type: Journal Article
Publication date: 2018-01-25
scimago Q1
wos Q1
SJR: 2.065
CiteScore: 12.0
Impact factor: 7.0
ISSN: 08974756, 15205002
Materials Chemistry
General Chemistry
General Chemical Engineering
Abstract
A surface metal–organic complex, (-AlOx)Pd(acac) (acac = acetylacetonate), is prepared by chemically grafting the precursor Pd(acac)2 onto γ-Al2O3 in toluene at 25 °C. The resulting surface complex is characterized by inductively coupled plasma atomic emission spectroscopy (ICP-AES), X-ray photoelectron spectroscopy (XPS), X-ray absorption spectroscopy (XAS), and dynamic nuclear polarization surface-enhanced solid-state nuclear magnetic resonance spectroscopy (DNP SENS). This surface complex is a precursor in the direct synthesis of size-controlled Pd nanoparticles under mild reductive conditions and in the absence of additional stabilizers or pretreatments. Indeed, upon exposure to gaseous ethylene or liquid 1-octene at 25 °C, the Pd2+ species is reduced to form Pd0 nanoparticles with a mean diameter of 4.3 ± 0.6 nm, as determined by scanning transmission electron microscopy (STEM). These nanoparticles are catalytically relevant using the aerobic 1-phenylethanol oxidation as a probe reaction, with rates ...
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25
Total citations:
25
Citations from 2025:
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(24%)
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GOST
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Mouat A. R. et al. Synthesis of Supported Pd0 Nanoparticles from a Single-Site Pd2+ Surface Complex by Alkene Reduction // Chemistry of Materials. 2018. Vol. 30. No. 3. pp. 1032-1044.
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Mouat A. R., Whitford C. L., Chen B. R., Liu S., Perras F. A., Pruski M., Bedzyk M., Delferro M., Stair P. C., Marks T. Synthesis of Supported Pd0 Nanoparticles from a Single-Site Pd2+ Surface Complex by Alkene Reduction // Chemistry of Materials. 2018. Vol. 30. No. 3. pp. 1032-1044.
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RIS
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TY - JOUR
DO - 10.1021/acs.chemmater.7b04909
UR - https://doi.org/10.1021/acs.chemmater.7b04909
TI - Synthesis of Supported Pd0 Nanoparticles from a Single-Site Pd2+ Surface Complex by Alkene Reduction
T2 - Chemistry of Materials
AU - Mouat, Aidan R
AU - Whitford, Cassandra L
AU - Chen, B R
AU - Liu, Shengsi
AU - Perras, Frédéric A.
AU - Pruski, M.
AU - Bedzyk, Michael
AU - Delferro, Massimiliano
AU - Stair, Peter C.
AU - Marks, Tobin
PY - 2018
DA - 2018/01/25
PB - American Chemical Society (ACS)
SP - 1032-1044
IS - 3
VL - 30
SN - 0897-4756
SN - 1520-5002
ER -
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BibTex (up to 50 authors)
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@article{2018_Mouat,
author = {Aidan R Mouat and Cassandra L Whitford and B R Chen and Shengsi Liu and Frédéric A. Perras and M. Pruski and Michael Bedzyk and Massimiliano Delferro and Peter C. Stair and Tobin Marks},
title = {Synthesis of Supported Pd0 Nanoparticles from a Single-Site Pd2+ Surface Complex by Alkene Reduction},
journal = {Chemistry of Materials},
year = {2018},
volume = {30},
publisher = {American Chemical Society (ACS)},
month = {jan},
url = {https://doi.org/10.1021/acs.chemmater.7b04909},
number = {3},
pages = {1032--1044},
doi = {10.1021/acs.chemmater.7b04909}
}
Cite this
MLA
Copy
Mouat, Aidan R., et al. “Synthesis of Supported Pd0 Nanoparticles from a Single-Site Pd2+ Surface Complex by Alkene Reduction.” Chemistry of Materials, vol. 30, no. 3, Jan. 2018, pp. 1032-1044. https://doi.org/10.1021/acs.chemmater.7b04909.