Highly Dispersed Pd on Zeolite/Carbon Nanocomposites for Selective Hydrodeoxygenation of Biomass-Derived Molecules under Mild Conditions

2021 ◽  
Author(s):  
Rui Zong ◽  
Hao Li ◽  
WenTao Ding ◽  
Hao Huang
Keyword(s):  
Carbon Nanocomposites ◽  
Mild Conditions ◽  
Highly Dispersed

Recyclable Fenton-like catalyst based on zeolite Y supported ultrafine, highly-dispersed Fe2O3 nanoparticles for removal of organics under mild conditions

2019 ◽  
Vol 30 (2) ◽  
pp. 324-330 ◽  
Author(s):  
Xuanyu Yang ◽  
Xiaowei Cheng ◽  
Ahmed A. Elzatahry ◽  
Jinyang Chen ◽  
Abdulaziz Alghamdi ◽  
...  
Keyword(s):  
Zeolite Y ◽  
Fe2o3 Nanoparticles ◽  
Mild Conditions ◽  
Highly Dispersed

Pd/APN-Mn(BTC) as novel, highly efficient, and recyclable catalyst for Suzuki–Miyaura cross coupling reaction

2020 ◽  
Vol 98 (8) ◽  
pp. 445-452
Author(s):  
Hamid Aliyan ◽  
Razieh Fazaeli
Keyword(s):  
Palladium Nanoparticles ◽  
Metal Organic Framework ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Analytical Techniques ◽  
Mild Conditions ◽  
Cross Coupling Reaction ◽  
Highly Dispersed ◽  
Metal Organic ◽  
Adsorption Desorption

A novel, heterogeneous, and bifunctional metal organic framework containing palladium and manganese, Pd/APN-Mn(BTC), has been prepared and completely characterized using FTIR, XRD, SEM-EDS, N2 adsorption–desorption, TG-DTG, NH3-TPD, and ICP analytical techniques. The APN-Mn(BTC) framework has been shown to be a useful platform for the stabilization and support of palladium nanoparticles (Pd NPs). Very effective catalytic activity has been exhibited by the highly dispersed Pd particles, Pd-NPs/APN-Mn(BTC), in the Suzuki–Miyaura cross-coupling reaction with reasonable to excellent reaction yields under mild conditions in H2O–ethanol solvent.

Synthesis of Highly Dispersed Pt Catalysts on MWCNTs via Hydrolytic Deposition without Preliminary Modification of the Support

2014 ◽  
Vol 1040 ◽  
pp. 399-404 ◽  
Author(s):  
Igor I. Ovchinnikov ◽  
Mariya A. Shuvaeva ◽  
Vladimir L. Kuznetsov ◽  
Alexander S. Lisitsyn
Keyword(s):  
Pt Nanoparticles ◽  
Bet Surface Area ◽  
Carbon Surface ◽  
Pt Catalysts ◽  
Mild Conditions ◽  
Highly Dispersed ◽  
Multi Walled Carbon Nanotubes ◽  
Wetting Agents ◽  
Walled Carbon Nanotubes ◽  
Hydrolysis Of

Here we report that ethylene-derived multi-walled carbon nanotubes (MWCNTs) can be successfully used in the “as prepared” form for the synthesis of Pt/MWCNTs catalysts in aqueous solutions without the need in special wetting agents or specific treatments. The MWCNTs strongly accelerate the hydrolysis of metal precursor, thereby allowing rapid deposition of Pt oxide under mild conditions. Upon reduction, Pt nanoparticles with uniform distribution over the carbon surface can be obtained, the particle size (2-5 nm) being dependent on BET surface area of MWCNTs (120-350 m2/g) and Pt loading (5-30 wt.% of Pt relative to MWCNTs).

Highly dispersed ultrafine palladium nanoparticles encapsulated in a triazinyl functionalized porous organic polymer as a highly efficient catalyst for transfer hydrogenation of aldehydes

2018 ◽  
Vol 6 (37) ◽  
pp. 18242-18251 ◽  
Author(s):  
Jin Yang ◽  
Man Yuan ◽  
Dan Xu ◽  
Hong Zhao ◽  
Yangyang Zhu ◽  
...  
Keyword(s):  
Palladium Nanoparticles ◽  
Catalytic Reduction ◽  
Aromatic Aldehydes ◽  
Transfer Hydrogenation ◽  
Organic Polymer ◽  
Efficient Catalyst ◽  
Porous Organic Polymer ◽  
Mild Conditions ◽  
Highly Dispersed ◽  
Organic Pores

A stable Pd@TP-POP catalyst with highly dispersed ultrafine Pd NPs confined in its organic pores was fabricated for catalytic reduction of 4-nitrophenol and transfer hydrogenation of aromatic aldehydes under very mild conditions.

scholarly journals One-pot extraction and aerobic oxidative desulfurization with highly dispersed V2O5/SBA-15 catalyst in ionic liquids

RSC Advances ◽  
2017 ◽  
Vol 7 (62) ◽  
pp. 39383-39390 ◽  
Author(s):  
Chao Wang ◽  
Zhigang Chen ◽  
Xiaoyu Yao ◽  
Wei Jiang ◽  
Ming Zhang ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Aerobic Oxidation ◽  
Oxidative Desulfurization ◽  
One Pot ◽  
Mild Conditions ◽  
Highly Dispersed

Clean oils could be obtained with this aerobic oxidation desulfurization method under mild conditions.

Highly dispersed MnOx–FeOx supported by silicalite-1 for the selective catalytic reduction of NOx with NH3 at low temperatures

2020 ◽  
Vol 10 (16) ◽  
pp. 5525-5534 ◽  
Author(s):  
Jialiang Gu ◽  
Bingjun Zhu ◽  
Rudi Duan ◽  
Yan Chen ◽  
Shaoxin Wang ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Low Temperatures ◽  
Catalytic Reduction ◽  
Highly Dispersed ◽  
Reduction Of Nox

MnOx–FeOx-Loaded silicalite-1 catalysts exhibit high NOx conversion at low temperatures.

Interlayer confinement synthesis of Ir nanodots/dual carbon as an electrocatalyst for overall water splitting

2020 ◽  
Author(s):  
Yaru Li ◽  
Yu-Quan Zhu ◽  
Weili Xin ◽  
Song Hong ◽  
Xiaoying Zhao ◽  
...  
Keyword(s):  
Water Splitting ◽  
Noble Metal ◽  
High Efficiency ◽  
Overall Water Splitting ◽  
Highly Dispersed

Rationally designing low-content and high-efficiency noble metal nanodots offers opportunities to enhance electrocatalytic performances for water splitting. However, the preparation of highly dispersed nanodots electrocatalysts remains a challenge. Herein, we...

The Diorgano Dichalcogenides Addition to Benzyne under Mild Conditions

2007 ◽  
Author(s):  
Fabiano Toledo ◽  
Henrique Marques ◽  
João Comasseto ◽  
Cristiano Raminelli
Keyword(s):  
Mild Conditions
Sign in / Sign up

Export Citation Format

Share Document