Results 21 to 30 of about 5,080,772 (270)

Electrochemical Detection of o-Nitrophenol on a Poly(propyleneimine)-gold Nanocomposite Modified Glassy Carbon Electrode

International Journal of Electrochemical Science, 2010
The electrochemical determination of o-nitrophenol by square wave voltammetry using a nanocomposite of generation 2 poly(propyleneimine) dendrimer and gold nanoparticles modified glassy carbon electrode is reported.
Thabile Ndlovu, Omotayo A. Arotiba, Rui W. Krause, Bhekie B. Mamba   +3 more
doaj   +1 more source

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

Facile one-pot green synthesis of Ag–Fe bimetallic nanoparticles and their catalytic capability for 4-nitrophenol reduction

, 2021
The synergy between two different metals provides a dramatic enhancement in the bimetallic nanoparticles' catalytic properties since bimetallization improves the properties associated with the presence of two individual metals.
M. A. Malik, A. Alshehri, Rajan Patel
semanticscholar   +1 more source

Development of polymeric hollow fiber membranes containing catalytic metal nanoparticules. [PDF]

, 2010
Metal nanoparticles (MNPs) have unique physico-chemical properties advantageous for catalytic applications which differ from bulk material. However, the main drawback of MNPs is their insufficient stability due to a high trend for aggregation.
Bruening, Merlin L., Lahitte, Jean-Francois, Macanás, Jorge, Muñoz, Maria, Ouyang, Lu, Remigy, Jean-Christophe   +5 more
core   +4 more sources

2,6-Diiodo-4-nitrophenol, 2,6-diiodo-4-nitrophenyl acetate and 2,6-diiodo-4-nitroanisole: interplay of hydrogen bonds, iodo-nitro interactions and aromatic [pi]-[pi]-stacking interactions to give supramolecular structures in one, two and three dimensions [PDF]

, 2002
Peer reviewedPublisher ...
da Cunha, F R, Garden, S J, Glidewell, C, Low, J N, Skakle, J M S, Wardell, J L   +5 more
core   +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

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

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

Standardization of activated sludge for biodegradation tests [PDF]

, 2011
Activated sludges are an inoculum source commonly used in biodegradation studies, as wastewater treatment facilities constitute an entry point to the environment for many chemicals.
Beltrán-Hernández, Rosa Icela, Coronel-Olivares, Claudia, Rols, Jean-Luc, Vázquez-Rodríguez, Gabriela A.   +3 more
core   +4 more sources