Results 91 to 100 of about 24,876 (282)

Microreactors

Kemija u Industriji, 2010
Nowadays, microreactors are finding increasing application in many fields, from the chemical industry and biotechnology to the pharmaceutical industry and medicine. They offer many fundamental and practical advantages over classical macroreactors (large surface to volume ratio, excellent mass and heat transfer, shorter retention time (Table 1), smaller
Zelić, B, Kurtanjek, Ž, Tušek, A, Šalić, A   +3 more
openaire   +1 more source

Coupled heat and mass transfer in reactive parallel‐plate flow: A perturbative Graetz model with modal symmetry and Arrhenius kinetics

The Canadian Journal of Chemical Engineering, EarlyView.
A perturbative Graetz model describes coupled heat and mass transfer in reactive Couette–Poiseuille flow between parallel plates. Viscous dissipation and heat of reaction produce a small temperature rise, which enhances Arrhenius reaction rates and modestly accelerates axial species conversion in the small‐Brinkman‐number regime.
Leonardo Damián Soria Rodríguez, Anthony Albert Harrup Gutiérrez   +1 more
wiley   +1 more source

Gallium-containing polymer brush film as efficient supported Lewis acid catalyst in a glass microreactor

Beilstein Journal of Organic Chemistry, 2013
Polystyrene sulfonate polymer brushes, grown on the interior of the microchannels in a microreactor, have been used for the anchoring of gallium as a Lewis acid catalyst.
Rajesh Munirathinam, Roberto Ricciardi, Richard J. M. Egberink, Jurriaan Huskens, Michael Holtkamp, Herbert Wormeester, Uwe Karst, Willem Verboom   +7 more
doaj   +1 more source

Methanol steam reforming performance optimisation of cylindrical microreactor for hydrogen production utilising error backpropagation and genetic algorithm

Chemical Engineering Journal, 2019
To optimise methanol steam reforming performance of cylindrical microreactor for hydrogen production, an error backpropagation algorithm was used to build a mathematical model for reaction performance of different microreactors for hydrogen production ...
Tian-Qing Zheng, Wei Zhou, Wei Yu, Yuzhi Ke, Yang-Xu Liu, Rui-Liang Liu, Kwan-San Hui   +6 more
semanticscholar   +1 more source

Microreactor for Acetone Deep Oxidation over Platinum [PDF]

, 2009
A catalytic, silicon-based, microstructured reactor was developed for the catalytic oxidation of volatile organic compounds, with the aim of small-scale localized air treatment. The microreactor was based on the stacking of microstructured platelets, and
Rachedi, Fahima, Tasseli, Josiane, Guilet, Richard, Cognet, Patrick, Marty, Antoine, Dubreuil, Pascal, Tasselli, Josiane, A. Marty, P. Dubreuil, P. Cognet, F. Rachedi, J. Tasselli, R. Guilet   +12 more
core   +1 more source

Sustainable Hydrogen Production by Glycerol and Monosaccharides Catalytic Acceptorless Dehydrogenation (AD) in Homogeneous Phase

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Sustainable hydrogen production can be obtained from hydogen‐rich biomass‐derived organic molecules through Acceptorless Dehydrogenation (AD) reactions. Glycerol and sugars are available in large quantities from industry and can be successfully used as substrates in AD protocols, in the presence of tailored, selective, easily tunable and thermally ...
Sylwia Kostera, Luca Gonsalvi
wiley   +1 more source

Molecular Modification Strategies for CO2 Electroreduction to C2+ Products: Classifications, Mechanisms, Advances, and Perspectives

EcoEnergy, EarlyView.
This review comprehensively outlines molecular modification strategies for steering CO2 electroreduction toward C2+ products, including the classification of diverse molecular structures, elucidation of their roles in microenvironment regulation, dissection of C–C coupling pathway engineering, and forward‐looking perspectives on machine learning and ...
Lingling Peng, Hanwen Liu, Tianyou Peng
wiley   +1 more source

Research Progress and Technical Analysis of Microreactor Nuclear Power Systems

南方能源建设
[Objective] In order to achieve the strategic goal of "carbon peaking and carbon neutrality" and accelerate the development of microreactor nuclear systems (referred to as microreactors), it is necessary to comprehensively analyze various conceptual ...
Ersheng YOU, Dianchuan XING, Yiyi LI, Qifan YU, Xiao YAN   +4 more
doaj   +1 more source

NADH oxidation in a microreactor catalysed by ADH immobilised on γ-Fe2O3 nanoparticles

Green Processing and Synthesis, 2013
A new concept of nicotinamide adenine dinucleotide hydrate (NADH) oxidation which combines advantages of the microreactor technology with the advantages of magnetic nanoparticles (MNPs) application is developed.
Šalić Anita, Pindrić Katarina, Podrepšek Gordana Hojnik, Leitgeb Maja, Zelić Bruno   +4 more
doaj   +1 more source

An LTCC monolithic microreactor for the synthesis of carbon dots with photoluminescence imaging of the reaction progress

Sensors and actuators. B, Chemical, 2019
This work describes the development of a fully integrated Low Temperature Co-fired Ceramic (LTCC) microreactor for the synthesis of carbon dots (CDots).
Miguel Berenguel-Alonso, Inmaculada Ortiz-Gómez, Belén Fernández, P. Couceiro, J. Alonso-Chamarro, L. Capitán-Vallvey, A. Salinas-Castillo, M. Puyol   +7 more
semanticscholar   +1 more source