scholarly journals Online tracing of molecular weight evolution during radical polymerization via high-resolution FlowNMR spectroscopy

2020 ◽  
Vol 11 (21) ◽  
pp. 3546-3550
Author(s):  
Jeroen H. Vrijsen ◽  
Isabel A. Thomlinson ◽  
Martin E. Levere ◽  
Catherine L. Lyall ◽  
Matthew G. Davidson ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Nmr Spectroscopy ◽  
High Resolution ◽  
Radical Polymerization ◽  
Continuous Flow ◽  
Flow Reactor ◽  
Polymer Molecular Weight ◽  
Continuous Flow Reactor

High-resolution FlowNMR was coupled to a continuous flow reactor to monitor polymer molecular weight evolution online by diffusion ordered NMR spectroscopy.

scholarly journals Controlled lignosulfonate depolymerization via solvothermal fragmentation coupled with catalytic hydrogenolysis/hydrogenation in continuous flow reactor

2021 ◽  
Author(s):  
Francesco Brandi ◽  
Markus Antonietti ◽  
Majd Al-Naji
Keyword(s):  
Molecular Weight ◽  
Continuous Flow ◽  
Flow Reactor ◽  
Flow System ◽  
Low Molecular Weight ◽  
Sodium Lignosulfonate ◽  
Continuous Flow System ◽  
Continuous Flow Reactor ◽  
Alcohol Water ◽  
Catalytic Hydrogenolysis

Sodium lignosulfonate (LS) was valorized to low molecular weight (Mw) fractions by combining solvothermal (SF) and catalytic hydrogenolysis/hydrogenation fragmentation (SHF) in continuous flow system. This achieved in either alcohol/water (EtOH/H2O...

Renewable Energy from Agricultural Waste

2018 ◽  
Vol 69 (6) ◽  
pp. 1363-1366 ◽  
Author(s):  
Stefania Daniela Bran ◽  
Petre Chipurici ◽  
Mariana Bran ◽  
Alexandru Vlaicu
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Gas Chromatography ◽  
Continuous Flow ◽  
Laboratory Experiments ◽  
Fermentation Process ◽  
Flow Reactor ◽  
Agricultural Waste ◽  
Continuous Flow Reactor ◽  
Natural Support ◽  
Co2 Flow

This paper has aimed at evaluating the concentration of bioethanol obtained using sunflower stem as natural support, molasses as carbon source and Saccharomyces cerevisiae yeast in a continuous flow reactor. The natural support was tested to investigate the immobilization/growth of S. cerevisiae yeast. The concentration of bioethanol produced by fermentation was analyzed by gas chromatography using two methods: aqueous solutions and extraction in organic phase. The CO2 flow obtained during the fermentation process was considered to estimate when the yeast was deactivated. The laboratory experiments have highlighted that the use of plant-based wastes to bioconversion in ethanol could be a non-pollutant and sustainable alternative.

Thermocatalytic Hydrodeoxygenation and Depolymerization of Waste Lignin to Oxygenates and Biofuels in a Continuous Flow Reactor at Atmospheric Pressure

2020 ◽  
Vol 8 (35) ◽  
pp. 13195-13205 ◽  
Author(s):  
Swathi Mukundan ◽  
Daria Boffito ◽  
Abhijit Shrotri ◽  
Luqman Atanda ◽  
Jorge Beltramini ◽  
...  
Keyword(s):  
Atmospheric Pressure ◽  
Continuous Flow ◽  
Flow Reactor ◽  
Continuous Flow Reactor

scholarly journals Development of a tubular continuous flow reactor for the investigation of improved gas–solid interaction in photocatalytic CO2 reduction on TiO2

2019 ◽  
Vol 18 (2) ◽  
pp. 314-318 ◽  
Author(s):  
Martin Dilla ◽  
Ahmet E. Becerikli ◽  
Alina Jakubowski ◽  
Robert Schlögl ◽  
Simon Ristig
Keyword(s):  
Gas Phase ◽  
Continuous Flow ◽  
Flow Reactor ◽  
Tubular Reactor ◽  
Co2 Reduction ◽  
Continuous Flow Reactor ◽  
Reactor Geometry

Newly developed tubular reactor geometry allows intensive gas–solid interaction in photocatalytic gas-phase CO2 reduction.

Design of a novel continuous flow reactor for low pH viral inactivation

2017 ◽  
Vol 115 (3) ◽  
pp. 606-616 ◽  
Author(s):  
Stephanie A. Parker ◽  
Linus Amarikwa ◽  
Kevin Vehar ◽  
Raquel Orozco ◽  
Scott Godfrey ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Flow Reactor ◽  
Low Ph ◽  
Viral Inactivation ◽  
Continuous Flow Reactor

Stability of the first-generation Grubbs metathesis catalyst in a continuous flow reactor

2006 ◽  
Vol 691 (24-25) ◽  
pp. 5197-5203 ◽  
Author(s):  
Zenon Lysenko ◽  
Bob R. Maughon ◽  
Tezi Mokhtar-Zadeh ◽  
Michael L. Tulchinsky
Keyword(s):  
Continuous Flow ◽  
First Generation ◽  
Flow Reactor ◽  
Continuous Flow Reactor ◽  
Metathesis Catalyst
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