In Situ Synthesis of Highly Dispersed Cu–Co Bimetallic Nanoparticles for Tandem Hydrogenation/Rearrangement of Bioderived Furfural in Aqueous-Phase

2018 ◽  
Vol 6 (11) ◽  
pp. 14919-14925 ◽  
Author(s):  
Wanbing Gong ◽  
Chun Chen ◽  
Haimin Zhang ◽  
Guozhong Wang ◽  
Huijun Zhao
Keyword(s):  
Aqueous Phase ◽  
Bimetallic Nanoparticles ◽  
In Situ Synthesis ◽  
Highly Dispersed

In situ synthesis of Au–Pd bimetallic nanoparticles on amine-functionalized SiO2 for the aqueous-phase hydrodechlorination of chlorobenzene

RSC Advances ◽  
2014 ◽  
Vol 4 (89) ◽  
pp. 48254-48259 ◽  
Author(s):  
Xinkui Wang ◽  
Qinggang Liu ◽  
Zihui Xiao ◽  
Xiao Chen ◽  
Chuan Shi ◽  
...  
Keyword(s):  
Electronic Properties ◽  
Aqueous Phase ◽  
Reduction Method ◽  
Bimetallic Nanoparticles ◽  
In Situ Synthesis ◽  
High Dispersion ◽  
Amine Functionalized

The homogeneous Au–Pd NPs have been prepared through a facile in situ reduction method. The optimal AuPd1.0/SiO2 catalyst could complete the conversion of chlorobenzene due to the high dispersion and modified electronic properties of Pd.

In situ synthesis of Ag–Cu bimetallic nanoparticles in silicate glass by a two-step ion-exchange route

2011 ◽  
Vol 357 (11-13) ◽  
pp. 2306-2308 ◽  
Author(s):  
X.C. Yang ◽  
L.L. Li ◽  
M. Huang ◽  
J.F. Zhao ◽  
J.W. Hou
Keyword(s):  
Ion Exchange ◽  
Silicate Glass ◽  
Bimetallic Nanoparticles ◽  
In Situ Synthesis

scholarly journals In Situ Synthesis of Highly Dispersed and Ultrafine Metal Nanoparticles from Chalcogels

2017 ◽  
Vol 139 (8) ◽  
pp. 2900-2903 ◽  
Author(s):  
Jian Liu ◽  
Kai He ◽  
Weiqiang Wu ◽  
Tze-Bin Song ◽  
Mercouri G. Kanatzidis
Keyword(s):  
Metal Nanoparticles ◽  
In Situ Synthesis ◽  
Ultrafine Metal ◽  
Highly Dispersed

In-Situ Synthesis of Highly Efficient Direct Z-Scheme Cu3P/g-C3N4 Heterojunction Photocatalyst for N2 Photofixation

NANO ◽  
2019 ◽  
Vol 14 (07) ◽  
pp. 1950083 ◽  
Author(s):  
Yuanhao Guan ◽  
Shaozheng Hu ◽  
Ping Li ◽  
Yanfeng Zhao ◽  
Fei Wang ◽  
...  
Keyword(s):  
In Situ Synthesis ◽  
Ammonium Ion ◽  
Text Type ◽  
In Situ Xrd ◽  
Highly Efficient ◽  
Highly Dispersed ◽  
Ion Production ◽  
Catalytic Stability ◽  
P Type

In this work, a highly efficient p-type Cu3P/[Formula: see text]-type g-C3N4 heterojunction photocatalyst was synthesized in situ. XRD, UV–Vis, N2 adsorption, TEM, XPS, PL, and EIS are used to characterize the as-prepared catalysts. The results show that Cu3P nanoparticles are highly dispersed onto the g-C3N4 surface, which obviously promotes the separation rate of electrons and holes. The charge transfer between Cu3P and g-C3N4 follows the “Z-scheme” mechanism. The as-prepared Cu3P/g-C3N4 heterojunction photocatalyst displays the ammonium ion production rate of 7.5[Formula: see text]mg[Formula: see text]L[Formula: see text][Formula: see text]h[Formula: see text][Formula: see text]g[Formula: see text], which is 28.8 times higher than that of neat g-C3N4, as well as good catalytic stability. The possible reaction mechanism is proposed.

In situ synthesis of highly dispersed Co–N–C catalysts with carbon-coated sandwich structures based on defect anchoring

2020 ◽  
Vol 44 (14) ◽  
pp. 5404-5409
Author(s):  
Suisheng Li ◽  
Lushuang Zhang ◽  
Shanshan Jie ◽  
Zhigang Liu
Keyword(s):  
Selective Oxidation ◽  
Carbon Coating ◽  
Sandwich Structures ◽  
In Situ Synthesis ◽  
Metal Atoms ◽  
Highly Dispersed ◽  
Carbon Coated ◽  
Oxidation Of Ethylbenzene

Highly dispersed Co–N–C catalysts were prepared via a defect strategy to anchor metal atoms with a carbon coating and were applied for the selective oxidation of ethylbenzene.

Facile Fabrication of Nanoparticles in the Nanospace of Ultrathin TiO2-Gel Films: Composition, Morphology and Catalytic Activity

2003 ◽  
Vol 794 ◽  
Author(s):  
Junhui He ◽  
Toyoki Kunitake
Keyword(s):  
Catalytic Activity ◽  
Low Temperature ◽  
Bimetallic Nanoparticles ◽  
In Situ Synthesis ◽  
Synthesis Of Nanoparticles ◽  
Catalytic Activities ◽  
Monodisperse Nanoparticles ◽  
Facile Fabrication ◽  
Tio2 Gel

ABSTRACTIn this article, we present in-situ synthesis of nanoparticles of various compositions and morphologies in the nanospace of ultrathin TiO2-gel films using low temperature H2 and O2 plasmas as reductant and oxidant, respectively. Parameters that influence the formation of nanoparticles were investigated and discussed. Reversible chemical transformation was found to give monodisperse nanoparticles. Catalytic activities of Pd monometallic and Ag-core/Pd-shell bimetallic nanoparticles were tested for hydrogenation of methyl acrylate. The much enhanced catalytic activity is attributed mainly to a large ratio of the surface Pd atoms.

KB-templated in situ synthesis of highly dispersed bimetallic NiFe phosphides as efficient oxygen evolution catalysts

2020 ◽  
Vol 7 (24) ◽  
pp. 4930-4938
Author(s):  
Yunheng Li ◽  
Lin Ge ◽  
Yajun Zhou ◽  
Liang Li ◽  
Wei Li ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
In Situ Synthesis ◽  
Highly Dispersed

KB-templated in situ synthesized highly dispersed bimetallic NiFe phosphides function as efficient oxygen evolution catalysts.

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