Results 31 to 40 of about 12,492 (231)

Lonza – hazardous flow chemistry for streamlined large scale synthesis

Green Processing and Synthesis, 2012
No abstract ...
Roberge Dominique
doaj   +1 more source

A CFD Simulation of Hydrogen Production in Microreactors [PDF]

Iranian Journal of Oil & Gas Science and Technology, 2015
In this study, the modeling of hydrogen production process in microreactors by methanol-steam reforming reaction is investigated. The catalytic reaction of methanol-steam reforming producing hydrogen is simulated considering a 3D geometry for the ...
Javad Sabziani, Atallah Sari
doaj   +1 more source

Novel flow microreactor with blood capillary network-like microchannels

Studies in Science and Technology, 2021
A flow microreactor with microchannels has been widely used for biocatalytic synthesis. For high throughput production, multiple microreactors are assembled into a single module to increase the number of microchannels available for biocatalytic synthesis.
Takumi Shibata, Ryohei Ashitani, Masahiro Yoshida, Takayuki Takei   +3 more
doaj   +1 more source

Hydrodynamic voltammetry in microreactors: multiphase flow

Electrochemistry Communications, 2002
A new hydrodynamic microelectrochemical reactor design is presented for the voltammetric sensing of chemical species contained within two immiscible liquid streams flowing within rectangular ducts, in direct contact. This article describes the design, fabrication and experimental characterisation of the device.
Yunus, K., Marks, C. B., Fisher, A. C., Allsopp, D. W E, Ryan, T. J., Dryfe, R. A W, Hill, S. S., Roberts, E. P L, Brennan, C. M.   +8 more
openaire   +2 more sources

Electrochemical Trimerization of Catechol to 2,3,6,7,10,11-Hexahydroxytriphenylene Using a Flow Microreactor

Electrochemistry, 2021
In this study, we report one step electrochemical trimerization of catechol to 2,3,6,7,10,11-hexahydroxytriphenylene (HHTP) for the first time. Electrochemical trimerization was demonstrated in a flow microreactor, which offers advantages for reaction ...
Yuto NAKAMURA, Yasushi SATO, Naoki SHIDA, Mahito ATOBE   +3 more
doaj   +1 more source

Doping of inorganic materials in microreactors – preparation of Zn doped Fe₃O₄ nanoparticles [PDF]

, 2015
Microreactor systems are now used more and more for the continuous production of metal nanoparticles and metal oxide nanoparticles owing to the controllability of the particle size, an important property in many applications. Here, for the first time, we
Castillo, M. Escobar, Escobar Castillo, Marianela, Evans, D. J., Francesconi, M. G., Francesconi, M. Grazia, Jones, N., Jones, Naomi, Lupascu, D. C., Salamon, S., Salamon, Soma, Simmons, M. D., Watts, P., Wende, H., Wende, Heiko, Wiles, C., Wiles, Charlotte   +15 more
core   +2 more sources

Simple 3D printed stainless steel microreactors for online mass spectrometric analysis

Heliyon, 2019
A simple flow chemistry microreactor with an electrospray ionization tip for real time mass spectrometric reaction monitoring is introduced. The microreactor was fabricated by a laser-based additive manufacturing technique from acid-resistant stainless ...
Gianmario Scotti, Sofia M.E. Nilsson, Ville-Pekka Matilainen, Markus Haapala, Gustav Boije af Gennäs, Jari Yli-Kauhaluoma, Antti Salminen, Tapio Kotiaho   +7 more
doaj   +1 more source

Process Intensification of 2,2′-(4-Nitrophenyl) Dipyrromethane Synthesis with a SO₃H-Functionalized Ionic Liquid Catalyst in Pickering-Emulsion-Based Packed-Bed Microreactors

Micromachines, 2021
A stable water-in-oil Pickering emulsion was fabricated with SO3H-functionalized ionic liquid and surface-modified silica nanoparticles and used for 2,2′-(4-nitrophenyl) dipyrromethane synthesis in a packed-bed microreactor, exhibiting high reaction ...
Hong Zhang, Minjing Shang, Yuchao Zhao, Yuanhai Su   +3 more
doaj   +1 more source

Advanced oxidation process in textile wastewater treatment using microreactor system [PDF]

E3S Web of Conferences
The paper analyses the possibility of treating textile wastewater contaminated with the synthetic dye Acid Violet 109 in a microreactor system using advanced oxidation process. Wastewater from textile industry pose a risk to the environment.
Dajić Ana, Mihajlović Marina
doaj   +1 more source

Hydrodynamic structures of droplets in square micro-channels [PDF]

, 2008
This paper reports on numerical simulations of the hydrodynamics inside droplets in rectangular micro-channels. We use a finite-volume/front-capturing method that allows us to perform two- and three-dimensional simulations with a reasonable cost.
Bonometti, Thomas, Gourdon, Christophe, Magnaudet, Jacques, Prat, Laurent E., Sarrazin, Flavie   +4 more
core   +2 more sources