Self-Supported and Clean One-Step Cathodic Coupling of Activated Olefins with Benzyl Bromide Derivatives in a Micro Flow Reactor

2006 ◽  
Vol 45 (25) ◽  
pp. 4146-4149 ◽  
Author(s):  
Ping He ◽  
Paul Watts ◽  
Frank Marken ◽  
Stephen J. Haswell
Keyword(s):  
Flow Reactor ◽  
Benzyl Bromide ◽  
One Step ◽  
Micro Flow ◽  
Activated Olefins

Self-Supported and Clean One-Step Cathodic Coupling of Activated Olefins with Benzyl Bromide Derivatives in a Micro Flow Reactor

2006 ◽  
Vol 118 (25) ◽  
pp. 4252-4255 ◽  
Author(s):  
Ping He ◽  
Paul Watts ◽  
Frank Marken ◽  
Stephen J. Haswell
Keyword(s):  
Flow Reactor ◽  
Benzyl Bromide ◽  
One Step ◽  
Micro Flow ◽  
Activated Olefins

Droplet Factories: Synthesis and Assembly of Silver and Palladium Nanoparticles at the Liquid-Liquid Interface

2019 ◽  
Author(s):  
Suchanuch Sachdev ◽  
Rhushabh Maugi ◽  
Sam Davis ◽  
Scott Doak ◽  
Zhaoxia Zhou ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Reaction Rate ◽  
Tertiary Structure ◽  
Flow Reactor ◽  
Pd Nanoparticles ◽  
Subsequent Removal ◽  
Immiscible Liquids ◽  
Flow Reactors ◽  
Droplet Flow ◽  
One Step

<div>The interface between two immiscible liquids represent an ideal substrate for the assembly of nanomaterials. The defect free surface provides a reproducible support for creating densely packed ordered materials. Here a droplet flow reactor is presented for the synthesis and/ or assembly of nanomaterials at the interface of the emulsion. Each droplet acts as microreactor for a reaction between decamethylferrocene (DmFc) within the hexane and metal salts (Ag+/ Pd2+) in the aqueous phase. The hypothesis was that a spontaneous, interfacial reaction would lead to the assembly of nanomaterials creating a Pickering emulsion. The subsequent removal of the solvents showed how the Ag nanoparticles were trapped at the interface and retain the shape of the droplet, however the Pd nanoparticles were dispersed with no tertiary structure. To further exploit this, a one-step process where the particles are synthesised and then assembled into core-shell materials was proposed. The same reactions were performed in the presence of oleic acid stabilise Iron oxide nanoparticles dispersed within the hexane. It was shown that by changing the reaction rate and ratio between palladium and iron oxide a continuous coating of palladium onto iron oxide microspheres can be created. The same reaction with silver, was unsuccessful and resulted in the silver particles being shed into solution, or incorporated within the iron oxide micro particle. These insights offer a new method and chemistry within flow reactors for the creation of palladium and silver nanoparticles. We use the technique to create metal coated iron oxide nanomaterials but the methodology could be easily transferred to the assembly of other materials.</div><div><br></div>

Effect of radical quenching on CH4/air flames in a micro flow reactor with a controlled temperature profile

2015 ◽  
Vol 35 (3) ◽  
pp. 3389-3396 ◽  
Author(s):  
Yuta Kizaki ◽  
Hisashi Nakamura ◽  
Takuya Tezuka ◽  
Susumu Hasegawa ◽  
Kaoru Maruta
Keyword(s):  
Temperature Profile ◽  
Flow Reactor ◽  
Micro Flow

Continuous amination of aryl/heteroaryl halides using aqueous ammonia in a Teflon AF-2400 tube-in-tube micro-flow reactor

2019 ◽  
Vol 4 (2) ◽  
pp. 346-350 ◽  
Author(s):  
Chengwen Xue ◽  
Jiesheng Li ◽  
Jin Ping Lee ◽  
Ping Zhang ◽  
Jie Wu
Keyword(s):  
Flow Reactor ◽  
Aqueous Ammonia ◽  
Teflon Af ◽  
Tube Reactor ◽  
Micro Flow ◽  
Ammonia Source ◽  
High Yields

Aqueous ammonia was applied as the ammonia source in the continuous amination of aromatic and heteroaromatic halides assisted by a Teflon AF-2400 tube-in-tube reactor to generate densely substituted aryl/heteroaryl amines in high yields.

Impact of low concentration hydrocarbons in natural gas on thermal partial oxidation in a micro-flow reactor for solid oxide fuel cell applications

2020 ◽  
Vol 477 ◽  
pp. 229007
Author(s):  
Brent B. Skabelund ◽  
Hisashi Nakamura ◽  
Takuya Tezuka ◽  
Kaoru Maruta ◽  
Jeongmin Ahn ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Natural Gas ◽  
Solid Oxide Fuel Cell ◽  
Partial Oxidation ◽  
Flow Reactor ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Low Concentration ◽  
Micro Flow
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