Results 31 to 40 of about 47,039 (206)

Catalytic hollow fiber membranes prepared using layer-by-layer adsorption of polyelectrolytes and metal nanoparticles [PDF]

, 2010
Immobilization of metalnanoparticles in hollowfibermembranes via alternating adsorption of polyelectrolytes and negatively charged Au nanoparticles yields catalytic reactors with high surface areas.
Bruening, Merlin L., Dotzauer, David M., Hogg, Seth R., Lahitte, Jean-Francois, Macanás, Jorge, Ouyang, Lu   +5 more
core   +2 more sources

Self-assembled palladium nanoflowers supported on fullerene: Electrochemical catalytic performance for the reduction of 4-nitrophenol

Electrochemistry Communications, 2019
Loading metal nanoparticles on the surface of nanosheet supports is an attractive approach to enhancing their catalytic performance. Herein, palladium nanoflowers (Pd NFs) were prepared on amino-functionalized fullerene (C60-NH2) by hydrothermal self ...
Zhongping Li, Yuxin Zhang, Ruiqi Zhu, Guangming Wen, Chuan Dong, Hung-Wing Li   +5 more
doaj   +1 more source

Co3O4 supported on MWCNT: A highly efficient nano composite for the adsorption of Coracryl yellow dye and in the reduction of 4-Nitrophenol

Results in Chemistry, 2023
In present study, a Co3O4@MWCNT nanocomposites were synthesized using simple chemical reduction method. The impurity investigation of as-synthesized Co3O4@MWCNT composites were carried by using XRD and FTIR.
Paresh More, Kundan Jangam, Suresh Kadam, Sagar Balgude, Shashikant Ajagekar, Ramesh Yamgar   +5 more
doaj   +1 more source

3D Porous Network Structured Co and Ni Catalysts for 4-Nitrophenol Reduction Reaction [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2023
3D porous network structured cobalt and nickel bead catalysts were easily greenly fabricated in the presence of chitosan for the catalytic reduction of 4-nitrophenol to 4-aminophenol.
Filiz Akti
doaj   +1 more source

Nitrophenols Reduction in the Benzene Adiabatic Nitration Process [PDF]

Industrial & Engineering Chemistry Research, 2004
The benzene adiabatic nitration process has been carried out in a pilot plant to enable the study of this reaction under relevant industrial operating conditions, aiming to increase the reaction conversion and selectivity by reducing the nitrophenols.
Quadros, Paulo A., Castro, José A. A. M. Castro, Baptista, Cristina M. S. G.   +2 more
openaire   +2 more sources

High Catalytic Efficiency of Nanostructured β-CoMoO4 in the Reduction of the Ortho-, Meta- and Para-Nitrophenol Isomers

Molecules, 2018
Nanostructured β-CoMoO4 catalysts have been prepared via the thermal decomposition of an oxalate precursor. The catalyst was characterized by infrared spectroscopy (FTIR), X-ray diffraction (XRD), Brunauer-Emmett-Teller method (BET), energy dispersive X ...
Fahd Al-Wadaani, Ahmed Omer, Mostafa Abboudi, Hicham Oudghiri Hassani, Souad Rakass, Mouslim Messali, Mohammed Benaissa   +6 more
doaj   +1 more source

Facile synthesis, characterization and enhanced catalytic reduction of 4-nitrophenol using NaBH4 by undoped and Sm3+, Gd3+, Hf3+ doped La2O3 nanoparticles

Nano Convergence, 2019
This work focuses on the synthesis of undoped and doped lanthanum oxide nanoparticles (La2O3 NPs) by a simple co-precipitation method for the catalytic reduction of 4-nitrophenol (4-NP) using NaBH4 as a reducing agent.
Guguloth Ravi, Madderla Sarasija, Dasari Ayodhya, Lunavath Shanthi Kumari, Dongamanti Ashok   +4 more
doaj   +1 more source

Catalytic Properties of Hydrothermally Synthesized Flower-like NiO@Fe3O4

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2020
In this study, flower-like NiO structures were synthesized by hydrothermal method. Then, Fe3O4 was doped on NiO that NiO structures gain magnetic properties.
Nurdan Kurnaz Yetim
doaj   +1 more source

Self-immolative linkers in polymeric delivery systems [PDF]

, 2011
There has been significant interest in the methodologies of controlled release for a diverse range of applications spanning drug delivery, biological and chemical sensors, and diagnostics.
Blencowe, Christopher A, Greco, Francesca, Hayes, Wayne, Russell, Andrew T, Thornthwaite, David W   +4 more
core   +1 more source

A Facile plant mediated synthesis of silver nanoparticles using an aqueous leaf extract of Ficus hispida Linn. f. for catalytic, antioxidant and antibacterial applications

South African Journal of Chemical Engineering, 2018
An aqueous leaf extract of Ficus hispida Linn. f. mediated silver nanoparticles (Ag NPs) have been prepared for reduction of 4-Nitrophenol, antioxidant and antibacterial activity against gram positive bacteria, Bacillus subtilis and gram negative ...
A.V. Ramesh, Dharmasoth Rama Devi, GangaRao Battu, K. Basavaiah   +3 more
doaj   +1 more source