Active metals decorated NiCo2O4 yolk-shell nanospheres as nanoreactors for catalytic reduction of nitroarenes and azo dyes

D Wang, P Li, J Xi - Chemosphere, 2024 - Elsevier
Transition-metal oxides (TMOs) have received a great deal of research attention and have
been widely used in a variety of fields. However, conventional TMOs do not possess high …

Adsorption of 4-nitrophenol onto iron oxide bentonite nanocomposite: process optimization, kinetics, isotherms and mechanism

D Ewis, MM Ba-Abbad, A Benamor, N Mahmud… - International Journal of …, 2022 - Springer
Despite its importance in chemical industry, 4-Nitrophenol (4-NP) is a persistent organic
pollutant that has serious effects on the ecosystem. In the present study, Box–Behnken …

Plasma synthesis of graphite oxide supported PdNi catalysts with enhanced catalytic activity and stability for 4-nitrophenol reduction

Y Hua, J Zhang, T Zhang, A Zhu, G Xia, X Zhang, L Di - Catalysis Today, 2023 - Elsevier
Abstract Catalytic removal of 4-nitrophenol (4-NP) in wastewater remains a significant
challenge due to the poor activity and stability of the catalysts. Herein, low-cost graphite …

Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications

Y Liu, Q He, Y Li, Y Li, C He - Microporous and Mesoporous Materials, 2024 - Elsevier
The main challenge of using non-noble metal copper nanoparticles (Cu NPs) as catalysts is
to find or prepare suitable support platforms to anchor Cu NPs, thereby avoiding the …

One-step simple calcination of Ni@ C (N) core-shell microspheres: Catalytic reduction of 4-nitrophenol, supercapacitor and electrocatalytic hydrogen production

M Liu, B Niu, X Chen, X Lin, Z Chen, H Guo - Journal of Alloys and …, 2023 - Elsevier
Abstract Ni@ C (N) core-shell microspheres have been successfully fabricated through
simple thermal decomposition method at different temperature (700, 800 and 900℃) in N 2 …

Oxidation studies on mono (Cu, Ni) and bimetallic (Cu–Ni) nanoparticles and its impact on catalytic activity

S Vivek, S Preethi, THV Kumar… - Journal of Alloys and …, 2020 - Elsevier
Oxidation of mono and bimetallic nanoparticles have a profound impact in determining the
catalytic activity. In the present work, copper and nickel bimetallics with three different weight …

Aqueous dispersions of monodisperse Pt, Pd, and Au nanoparticles stabilized by thermosensitive polymer for the efficient reduction of nitroarenes

JT Du, M Qiao, Y Pu, JX Wang, JF Chen - Applied Catalysis A: General, 2021 - Elsevier
The reduction of nitroarenes is usually catalyzed by heterogeneous catalysts. In this work,
highly stable aqueous dispersions of monodisperse Pt, Pd, and Au nanoparticles stabilized …

Preparation of highly uniform polyurethane microspheres by precipitation polymerization and Pd immobilization on their surface and their catalytic activity in 4 …

X Yang, X Jiang, MS Bashir… - Industrial & Engineering …, 2020 - ACS Publications
Polyurethanes (PUNs) have been widely used in many fields. However, there are few
reports on their microsphere preparation through precipitation polymerization. Herein …

Green-monodispersed Pd-nanoparticles for improved mitigation of pathogens and environmental pollutant

P Singh, N Kaur, A Khunger, G Kaur, S Kumar… - Materials Today …, 2022 - Elsevier
This research, for the first time, demonstrates the synthesis of a novel double chain
amphiphilic metallosurfactant complex ie, bisdecanoatopalladium (II)(complex 1) which …

[HTML][HTML] MOF derived novel zero-valent iron@ graphitic carbon-based nanoreactors for selective reduction of hazardous 4-nitrophenol

I Asif, N Baig, M Sher, A Ul-Hamid, M Altaf… - Cleaner Engineering …, 2021 - Elsevier
Fabrication of stable and efficient zerovalent non-noble metal-based nanostructured catalyst
has emerged as the hot area of research for wastewater treatment due to their low cost and …