Results 31 to 40 of about 16,867 (245)

Development of CuMnxOy (x = 2, and y = 4)-GO heterostructure for the synthesis of pyranoquinoline derivatives

Scientific Reports, 2023
The pyranoquinoline derivatives are synthetically important due to their biological properties. In this research, these derivatives were produced through an environmentally friendly method. This method includes the use of CuMnxOy (x = 2, and y = 4)-GO as
Ayda Farajollahi, Nader Noroozi Pesyan, Ahmad Poursattar Marjani, Hassan Alamgholiloo   +3 more
doaj   +1 more source

A novel BCS code in F-OFDM system: a promising candidate for 5G wireless communication systems [PDF]

, 2021
Due to the rapid growth in wireless communication systems, Long Term Evolution (LTE), mainly based on Orthogonal Frequency Division Multiplexing (OFDM), no longer meets wireless communication systems request and higher data rate requirements. Thus,
Hussain, Ghasan Ali
core  

Visible Light-Responsive TiO2 Coated MWCNTs as a Hybrid Nanocatalysts

International Journal of Electrochemical Science, 2013
Rapid synthesis of visible light responsive TiO2/MWCNTs nanocatalyst with high surface area is demonstrated in this work. The modified microwave method was successfully used to prepare TiO2 and TiO2/MWCNTs nanocatalyst.
F. Alosfur, M.H. Haji Jumali, S. Radiman, Noor J. Ridha, Mohd Ambar Yarmo, Akrajas Ali Umar   +5 more
doaj   +1 more source

Degradation of metaldehyde in water by nanoparticle catalysts and powdered activated carbon [PDF]

, 2017
Metaldehyde, an organic pesticide widely used in the UK, has been detected in drinking water in the UK with a low concentration (
Campos, LC, Chaudhari, V, Kim, JK, Li, Z, Mayadevi, S   +4 more
core   +1 more source

Silver nanoparticles supported on alumina-​a highly efficient and selective nanocatalyst for imine reduction [PDF]

, 2014
Silver nanoparticles supported on alumina were prepared and tested in the catalytic reduction of various imines to primary and secondary amines and were shown to be exceptionally active and chemoselective.
Ahmed, Anders Riisager, Blackburn, Brown, Buchwald, Eduardo J. García-Suárez, Fontaine, Fujita, Gibson, Guillena, Haniti, Haniti, Hartwig, Hesp, Insaf, Kegnæs, Kegnæs, Klitgaard, Korich, Krupka, Kyung, Lawrence, Layer, Liu, Muller, Navarro, Núñez Magro, Paquin, Prades, Raju Poreddy, Robak, Shen, Shi, Shimizu, Søren Kegnæs, Vollhardt, Wang, Wu, Zhou   +38 more
core   +1 more source

Efficient Mechanochemical Bifunctional Nanocatalysts for the Conversion of Isoeugenol to Vanillin

Frontiers in Chemistry, 2018
A bifunctional nanocatalyst composed of iron containing SBA-15 material modified with sulfonic acid groups was synthesized by a mechanochemical approach.
Somayeh Ostovar, Somayeh Ostovar, Ana Franco, Alain R. Puente-Santiago, María Pinilla-de Dios, Daily Rodríguez-Padrón, Hamid R. Shaterian, Rafael Luque, Rafael Luque   +8 more
doaj   +1 more source

On the Dynamical Ferromagnetic, Quantum Hall, and Relativistic Effects on the Carbon Nanotubes Nucleation and Growth Mechanism

, 2007
The mechanism of carbon nanotube (CNT) nucleation and growth has been a mystery for over 15 years. Prior models have attempted the extension of older classical transport mechanisms.
A.R. Biris, Alexandru S. Biris, Baker, Baker, Berger, Biris, Couteau, D. Lupu, De Martino, Dresselhaus, Enkeleda Dervishi, Iijima, Koshio, Kroto, Little, Little, Reginald B. Little, Schmitt, Thess, Tibbetts, Wang, Yang Xu, Yonei, Zhongrui Li, Zhou   +24 more
core   +1 more source

A sacrificial coating strategy toward enhancement of metal-support interaction for ultrastable Au nanocatalysts [PDF]

, 2016
Supported gold (Au) nanocatalysts hold great promise for heterogeneous catalysis; however, their practical application is greatly hampered by poor thermodynamic stability.
Borisevich, Albina Y., Dai, Sheng, Guo, Yanglong, Guo, Yun, He, Qian, Liu, Xiaofei, Lu, Guanzhong, Wang, Li, Wang, Yanqin, Zhan, Wangcheng, Zhang, Jinshui   +10 more
core   +2 more sources

Magnetic bentonite decorated with Pd nanoparticles and cross-linked polyvinyl pyridine as an efficient nanocatalyst for Suzuki coupling and 4-Nitrophenol reduction reactions

Scientific Reports, 2023
This study reports the preparation of a novel type of support based on magnetically recyclable bentonite functionalized with divinylbenzene-polyvinyl pyridine (PVP-DVB) for Pd (II) nanocatalyst by a simple cost-effective method. Firstly, the conventional
Haniyeh Daneshafruz, Pourya Mohammadi, Hossein Barani, Hassan Sheibani   +3 more
doaj   +1 more source

On the Impact of Solvation on a Au/TiO2 Nanocatalyst in Contact with Water

, 2013
Water, the ubiquitous solvent, is also prominent in forming liquid solid interfaces with catalytically active surfaces, in particular with promoted oxides.
Camellone, Matteo Farnesi, Marx, Dominik
core   +1 more source