Journal ArticleDOI
Continuous synthesis of ethyl levulinate over Cerium exchanged phosphotungstic acid anchored on commercially silica gel pellets catalyst
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TLDR
In this article, a fixed-bed reaction with 30% CeTPA/SGP showed high catalytic activity with about 98.5% levulinic acid conversion and 99.5 % selectivity for ethyl levulinate for 50h of Time on stream at the optimum conditions.About:
This article is published in Molecular Catalysis.The article was published on 2017-10-01. It has received 32 citations till now. The article focuses on the topics: Phosphotungstic acid & Keggin structure.read more
Citations
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Journal ArticleDOI
Continuous Flow Upgrading of Selected C2-C6 Platform Chemicals Derived from Biomass.
TL;DR: The aim of this review is to illustrate the various aspects of upgrading bio-based platform molecules toward commodity or specialty chemicals using new process concepts that fall under the umbrella of continuous flow technology and that could change the future perspectives of biorefineries.
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Sustaining the Transition from a Petrobased to a Biobased Chemical Industry with Flow Chemistry
Romaric Gérardy,Romain Morodo,Julien Estager,Patricia Luis,Damien P. Debecker,Jean-Christophe Monbaliu +5 more
TL;DR: This review considers representative continuous flow processes which utilize a selection of currently popular platform molecules that target industrially relevant building blocks, including commodity chemicals, specialty and fine chemicals, and fuels and fuel additives.
Journal ArticleDOI
Electron-hole interactions in choline-phosphotungstic acid boosting molecular oxygen activation for fuel desulfurization
TL;DR: In this paper, a facile fuel photocatalytic oxidative desulfurization and extraction system was established on the basis of Ch3-HPW, air, and acetonitrile (MeCN), to better understand the 3O2 activation in specific applications.
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Homogeneously dispersed HPW/graphene for high efficient catalytic oxidative desulfurization prepared by electrochemical deposition.
TL;DR: In this paper, reduced graphene oxide (rGO) with homogeneously dispersed phosphotungstate acid (HPW) were directly fabricated by using electrochemical strategy, which achieved the reduction of graphene oxide and HPW anchoring on rGO (RGO/rGO).
References
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Journal ArticleDOI
The Catalytic Valorization of Lignin for the Production of Renewable Chemicals
TL;DR: Biomass is an important feedstock for the renewable production of fuels, chemicals, and energy, and it recently surpassed hydroelectric energy as the largest domestic source of renewable energy.
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Targeted chemical upgrading of lignocellulosic biomass to platform molecules
Jeremy S. Luterbacher,Jeremy S. Luterbacher,D. Martín Alonso,James A. Dumesic,James A. Dumesic +4 more
TL;DR: This review presents an overview of the initial targeted chemical processing stages for conversion of lignocellulosic biomass to platform molecules that serve as intermediates for the production of carbon-based fuels and chemicals.
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Conversion of furfuryl alcohol into ethyl levulinate using solid acid catalysts.
TL;DR: It is shown here that several strongly acidic resins are comparably effective catalysts for this reaction, and optimal performance is achieved by balancing the number of acid sites with their accessibility in the resin.
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Levulinic acid production from renewable waste resources: Bottlenecks, potential remedies, advancements and applications
TL;DR: In this article, the current status of the technologies available for levulinic acid production, its recovery and the array of applications in several areas along with the gridlocks involved at each step of conversion process and suggest some possible remedies.
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A comparison of the esterification of acetic acid with methanol using heterogeneous versus homogeneous acid catalysis
TL;DR: In this paper, the kinetics of acetic acid esterification with methanol were investigated using a commercial Nafion/silica nanocomposite catalyst (SAC-13) and H 2 SO 4, respectively.
Related Papers (5)
Efficient Conversion of Levulinic Acid to Ethyl Levulinate over a Silicotungstic-Acid-Modified Commercially Silica-Gel Sphere Catalyst
Conversion of levulinic acid to ethyl levulinate using tin modified silicotungstic acid supported on Ta2O5
Parameswaram Ganji,Sounak Roy +1 more