Results 31 to 40 of about 10,622 (247)

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

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

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

Enhancement of the Performance of a Platinum Nanocatalyst Confined within Carbon Nanotubes for Asymmetric Hydrogenation

, 2011
Enhancement of the Performance of a Platinum Nanocatalyst Confined within Carbon Nanotubes for Asymmetric ...
Mingrun Li, Qihua Yang, Can Li, Zhijian Chen, Guan, Zaihong, Zaihong Guan, Chen, Zhijian, Li, Mingrun, Yang, Qihua, Li, Can, 李灿   +10 more
core   +1 more source

p-Sulfonated calix[4]arene grafted on magnetic chitosan as efficient and recyclable multifunctional bio-nanocatalyst for various organic transformations

Carbohydrate Polymer Technologies and Applications
Biopolymers are abundant and sustainable materials that have various benefits, including reducing the development of secondary pollution because of their inherent environmental friendliness.
Saied Shafiei Navid, Rahman Hosseinzadeh, Mohammad Salehi   +2 more
doaj   +1 more source

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

Nanocatalyst-Enabled Physically Unclonable Functions as Smart Anticounterfeiting Tags with AI-Aided Smartphone Authentication

, 2022
Counterfeiting is a worldwide issue affecting many industrial sectors, ranging from specialized technologies to retail market, such as fashion brands, pharmaceutical products, and consumer electronics. Counterfeiting is not only a huge economic burden (>$
Alessio Del Bue (4960900), Pier Paolo Pompa (189798), Deborah Pedone (5957975), Pietro Morerio (12633355), Anna Scarsi (12633358), Paolo Donati (5992790), Mauro Moglianetti (1895515), Matteo Bustreo (4581961)   +7 more
core   +1 more source

Nanocatalysts for Hydrogen Production [PDF]

Catalysts, 2021
Rising concerns about the effects of global warming and climate change have led to a search for environmentally clean and energy efficient technologies. Hydrogen is one of the most popular new types of energy, which is considered as a clean energy carrier for the future. Hydrogen is primarily produced by the steam reforming of natural gas.
openaire   +1 more source

Atomic Defects in Layered Transition Metal Dichalcogenides for Sustainable Energy Storage and the Intelligent Trends in Data Analytics

Advanced Science, EarlyView.
This review comprehensively summarizes the atomic defects in TMDs for their applications in sustainable energy storage devices, along with the latest progress in ML methodologies for high‐throughput TEM data analysis, offering insights on how ML‐empowered microscopy facilitates bridging structure–property correlation and inspires knowledge for precise ...
Zheng Luo, Ying Yang, Zizhen Fu, Fengqi Liu, Susu Fang, Kele Xu, Shanshan Wang   +6 more
wiley   +1 more source

Heterogeneous Suzuki Cross-Coupling Reaction Catalyzed by Magnetically Recyclable Nanocatalyst

, 2013
The Suzuki cross-coupling reactions proceeded in excellent yields when it was catalyzed by magnetically recyclable nanocatalyst. This nanocatalyst provided very high catalytic activity with low loading level (1 mol %), because the palladium nanoparticles
Yung-eun Sung, Kwang-hyun Choi, Choi, Kwang-Hyun, Mohammadreza Shokouhimehr, Shokouhimehr, Mohammadreza, Sung, Yung-Eun   +5 more
core   +1 more source