Synthesis and reaction mechanism of high (BH)max exchange coupled Nd2(Fe,Co)14B/α-Fe nanoparticles by a novel one-pot microwave technique

2018 ◽  
Vol 42 (23) ◽  
pp. 19214-19223 ◽  
Author(s):  
Xiao Tan ◽  
Harshida Parmar ◽  
Varun Chaudhary ◽  
Yaoying Zhong ◽  
Raju V. Ramanujan
Keyword(s):  
Reaction Mechanism ◽  
Cost Effective ◽  
High Energy ◽  
One Pot ◽  
Microwave Technique ◽  
Energy Product ◽  
Fe Nanoparticles

Nd–Fe–B based magnets, exhibiting the high energy product, synthesized by cost-effective one pot microwave approach.

Metal–organic framework-combustion: a new, cost-effective and one-pot technique to produce a porous Co3V2O8 microsphere anode for high energy lithium ion batteries

2016 ◽  
Vol 4 (38) ◽  
pp. 14605-14613 ◽  
Author(s):  
Balaji Sambandam ◽  
Vaiyapuri Soundharrajan ◽  
Vinod Mathew ◽  
Jinju Song ◽  
Sungjin Kim ◽  
...  
Keyword(s):  
Energy Storage ◽  
Metal Organic Framework ◽  
Lithium Ion ◽  
Cost Effective ◽  
High Energy ◽  
One Pot ◽  
Metal Organic ◽  
Combustion Technique ◽  
Pot Technique ◽  
Organic Framework

A simple one-pot metal organic framework based combustion technique is utilized for making a porous Co3V2O8 microspheres anode for energy storage.

scholarly journals Unraveling the mechanism of the one-pot synthesis of exchange coupled Co-based nano-heterostructures with a high energy product

Nanoscale ◽  
2020 ◽  
Vol 12 (26) ◽  
pp. 14076-14086
Author(s):  
Beatrice Muzzi ◽  
Martin Albino ◽  
Claudia Innocenti ◽  
Michele Petrecca ◽  
Brunetto Cortigiani ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
High Energy ◽  
Decomposition Process ◽  
Thermal Decomposition Process ◽  
One Pot ◽  
One Pot Synthesis ◽  
Energy Product ◽  
Metal Metal ◽  
The One

Cobalt-based metal/metal ferrite nano-heterostructures with a high energy product were rationally synthesized through a one-pot thermal decomposition process.

Janus – A New Approach to Air Combat Pilot Training

2019 ◽  
Vol 2019 (4) ◽  
pp. 7-22
Author(s):  
Georges Bridel ◽  
Zdobyslaw Goraj ◽  
Lukasz Kiszkowiak ◽  
Jean-Georges Brévot ◽  
Jean-Pierre Devaux ◽  
...  
Keyword(s):  
Low Cost ◽  
Cost Effective ◽  
High Energy ◽  
Training System ◽  
Embedded Sensors ◽  
Pilot Training ◽  
New Approach ◽  
Combat Aircraft ◽  
Air Combat ◽  
The Cost

Abstract Advanced jet training still relies on old concepts and solutions that are no longer efficient when considering the current and forthcoming changes in air combat. The cost of those old solutions to develop and maintain combat pilot skills are important, adding even more constraints to the training limitations. The requirement of having a trainer aircraft able to perform also light combat aircraft operational mission is adding unnecessary complexity and cost without any real operational advantages to air combat mission training. Thanks to emerging technologies, the JANUS project will study the feasibility of a brand-new concept of agile manoeuvrable training aircraft and an integrated training system, able to provide a live, virtual and constructive environment. The JANUS concept is based on a lightweight, low-cost, high energy aircraft associated to a ground based Integrated Training System providing simulated and emulated signals, simulated and real opponents, combined with real-time feedback on pilot’s physiological characteristics: traditionally embedded sensors are replaced with emulated signals, simulated opponents are proposed to the pilot, enabling out of sight engagement. JANUS is also providing new cost effective and more realistic solutions for “Red air aircraft” missions, organised in so-called “Aggressor Squadrons”.

A Paramedic Treatment for Modeling Explicitly Solvated Chemical Reaction Mechanisms

2018 ◽  
Author(s):  
Yasemin Basdogan ◽  
John Keith
Keyword(s):  
Reaction Mechanism ◽  
Chemical Reaction ◽  
Reaction Mechanisms ◽  
Reaction Pathway ◽  
Optimization Procedure ◽  
Cost Effective ◽  
Chemical Reaction Mechanisms ◽  
Solvent Molecules ◽  
Dynamics Simulations ◽  
Mbh Reaction

<div> <div> <div> <p>We report a static quantum chemistry modeling treatment to study how solvent molecules affect chemical reaction mechanisms without dynamics simulations. This modeling scheme uses a global optimization procedure to identify low energy intermediate states with different numbers of explicit solvent molecules and then the growing string method to locate sequential transition states along a reaction pathway. Testing this approach on the acid-catalyzed Morita-Baylis-Hillman (MBH) reaction in methanol, we found a reaction mechanism that is consistent with both recent experiments and computationally intensive dynamics simulations with explicit solvation. In doing so, we explain unphysical pitfalls that obfuscate computational modeling that uses microsolvated reaction intermediates. This new paramedic approach can promisingly capture essential physical chemistry of the complicated and multistep MBH reaction mechanism, and the energy profiles found with this model appear reasonably insensitive to the level of theory used for energy calculations. Thus, it should be a useful and computationally cost-effective approach for modeling solvent mediated reaction mechanisms when dynamics simulations are not possible. </p> </div> </div> </div>

One-pot synthesis of a TiO2–CdS nano-heterostructure assembly with enhanced photocatalytic activity

RSC Advances ◽  
2015 ◽  
Vol 5 (44) ◽  
pp. 34942-34948 ◽  
Author(s):  
Sayantan Mazumdar ◽  
Aninda J. Bhattacharyya
Keyword(s):  
Titanium Dioxide ◽  
Photocatalytic Activity ◽  
Cadmium Sulfide ◽  
Self Assembly ◽  
Cost Effective ◽  
One Pot ◽  
One Pot Synthesis ◽  
Cost Effective Method

An unprecedented morphology of a titanium dioxide (TiO2) and cadmium sulfide (CdS) self-assembly obtained using a ‘truly’ one-pot and highly cost effective method with a multi-gram scale yield is reported here.

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