Design of a highly efficient Cu-based catalyst with two functional areas: The role of Cu0 and oxygen vacancies in Fenton-like system

C Lai, L Yang, L Li, D Ma, M Cheng, S Liu… - Chemical Engineering …, 2023 - Elsevier
In Fenton process, excess hydrogen peroxide (H 2 O 2) was usually input into reaction
systems to achieve high reaction efficiency, which has become one of the development …

A simple approach for sonochemical synthesis of Cu2O nanoparticles with high catalytic properties

MA Bhosale, BM Bhanage - Advanced Powder Technology, 2016 - Elsevier
A one step, additive free protocol for ultrasound assisted synthesis of cuprous oxide (Cu 2 O)
nanoparticles using glycerol as a green and sustainable solvent has been developed. The …

Selective recovery of platinum group metals from spent automotive catalysts by leaching and solvent extraction

ML Firmansyah, F Kubota, M Goto - Journal of Chemical Engineering …, 2019 - jstage.jst.go.jp
Platinum group metals (PGMs) play an important role in the automotive industry as key
components of exhaust catalysts. Recycling of PGMs from secondary resources, such as …

Green iron nanoparticles supported on amino-functionalized silica for removal of the dye methyl orange

TC Perrotti, NS Freitas, M Alzamora… - Journal of …, 2019 - Elsevier
This work describes the synthesis of green iron nanoparticles (FeNPs) supported on amino-
functionalized silica, carried out in presence of the extract of the plants Yerba Mate (Ilex …

[HTML][HTML] Facial eco-friendly synthesis of copper oxide nanoparticles using chia seeds extract and evaluation of its electrochemical activity

N Al-Qasmi - Processes, 2021 - mdpi.com
In the current study, copper oxide nanoparticles (CuO NPs) were synthesized using chia
seed extract in a simple, rapid, and eco-friendly manner for the first time. The synthesized …

Influence of Solid Solution Formation on the Activity of CeO2 Supported Ni–Cu Mixed Oxide Catalysts in Dry Reforming of Methane

TV Sagar, D Padmakar, N Lingaiah, PS Sai Prasad - Catalysis Letters, 2019 - Springer
A series of CeO 2 supported 20 wt% Ni–Cu mixed oxide catalysts was prepared by co-
impregnation, varying the Ni–Cu composition. The catalysts were characterized by nitrogen …

Facile Green synthesis and characterization of copper nanoparticles by aconitic acid for catalytic reduction of nitrophenols

K Zhao, J Wang, W Kong, P Zhu - Journal of Environmental Chemical …, 2020 - Elsevier
In this study, a simple one-pot green synthesis of stable copper nanoparticles (CuNPs) using
copper (II) chloride (CuCl 2, 8.542 g/L) as copper precursor, aconitic acid (17.411 g/L) as a …

Surface mineral deposition and mechanical properties of one-step bonding agent with copper-modified niobium nanoparticles–An in vitro study

AT Obeid, MMAC Velo, TR de Lima Nascimento… - International Journal of …, 2024 - Elsevier
This study aimed to investigate the incorporation of copper-modified niobium (Nb/Cu)
nanoparticles at concentrations of 0.1% and 0.3 wt% in a one-step adhesive (PacBond …

Metal nanoparticles in polyols: bottom‐up and top‐down syntheses and catalytic applications

T Dang‐Bao, I Favier, M Gómez - Nanoparticles in catalysis …, 2021 - Wiley Online Library
Alcohols, in particular polyols, are recognized for their efficiency in the preparation of metal
nanoparticles, mostly acting as multitask components (solvents, reductants, and stabilizers) …

Metal-based nanoparticles dispersed in glycerol: An efficient approach for catalysis

I Favier, D Pla, M Gómez - Catalysis Today, 2018 - Elsevier
The present mini-review describes the use of glycerol as solvent for the synthesis of metal
and metal oxide nanoparticles exhibiting catalytic properties. This contribution specially …