4.7 Article

Efficient Conversion of Biomass-Derived Saccharides to Levulinic Acid Using Silicotungstic Acid

Related references

Note: Only part of the references are listed.
Article Engineering, Environmental

Synthesis of long chain alkanes via aldol condensation over modified chitosan catalyst and subsequent hydrodeoxygenation

Xuelai Zhao et al.

Summary: This paper successfully synthesized long carbon chain compounds by aldol condensation of furfural and levulinic acid using modified chitosan catalyst, which were further converted to long-chain branched alkanes for potential application as jet fuel components. The catalyst played an important role in promoting the formation of condensation products and preventing side reactions.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Chemistry, Physical

High-Efficient Conversion of Cellulose to Levulinic Acid Catalyzed via Functional Bronsted-Lewis Acidic Ionic Liquids Conversion of Cellulose to Levulinic Acid via Dual Functional Acidic Ionic Liquids

Xueli Cheng et al.

Summary: Levulinic acid is an important intermediate for various chemical applications, and in this study, five Bronsted-Lewis acidic ionic liquids were synthesized and characterized for their acidity. One of the ILs showed a maximum yield of over 49% in converting cellulose to LA in pure water. The synergistic catalytic effect of the Lewis and Bronsted acidic centers played a significant role in the conversion process, indicating a promising environmentally friendly method for biobased-platform from biomass.

CATALYSIS LETTERS (2022)

Article Environmental Sciences

The application of green solvent in a biorefinery using lignocellulosic biomass as a feedstock

Eng Kein New et al.

Summary: The high dependence on crude oil has led to a need for alternative sustainable resources. Traditional solvents often come with drawbacks such as high cost, environmental concerns, and complex separation systems. Therefore, the scientific community has been actively researching more cost-effective and environmentally friendly 'green' solvents. However, these solvents also have disadvantages, such as complicated product recovery, recyclability, and high operational costs. This review evaluates the potential advantages, challenges, and drawbacks of various green solvents in transforming lignocellulosic biomass into high-value products, and discusses research opportunities for future developments and potential upscale implementation.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2022)

Article Engineering, Environmental

Insights into the synergistic effect of catalyst acidity and solvent basicity for effective production of pentose from glucose

Rui Li et al.

Summary: Controlling catalysts and solvents to convert glucose into high value-added products is significant. This study shows that sodium lignosulfonate (SL) can efficiently convert glucose into pentose and formic acid (FA). The distribution of products can be regulated by varying the strength of Br??nsted acid and solvent basicity.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Agricultural Engineering

One step synthesis of Mo-doped carbon microspheres for valorization corncob to levulinic acid

Xiaoyun Li et al.

Summary: This work presents a simple and green method for catalytic valorization of agricultural waste into levulinic acid using Mo-doped carbon microspheres (MoCMP). The MoCMP catalyst, which contains both Bronsted and Lewis acid, was synthesized without any additional modification. The MoCMP demonstrated a high levulinic acid yield and showed potential for the production of valuable chemicals from agricultural biomass.

INDUSTRIAL CROPS AND PRODUCTS (2022)

Article Chemistry, Multidisciplinary

Dual -functional carbon-based solid acid-induced hydrothermal conversion of biomass saccharides: catalyst rational design and kinetic analysis

Shanshan Xiong et al.

Summary: The study developed a dual-functional carbon-based solid acid catalyst for the cascade conversion of saccharides, achieving high yields of levulinic acid and furfural. The catalyst exhibited excellent hydrothermal stability, with high conversion rates and low activation energy.

GREEN CHEMISTRY (2021)

Review Polymer Science

Levulinic acid: a sustainable platform chemical for novel polymer architectures

Graham C. Hayes et al.

POLYMER CHEMISTRY (2020)

Article Agricultural Engineering

Kinetics study of levulinic acid production from corncobs by tin tetrachloride as catalyst

Qing Qing et al.

BIORESOURCE TECHNOLOGY (2018)

Article Engineering, Environmental

Thermo-kinetic assessment of glucose decomposition to 5-hydroxymethyl furfural and levulinic acid over acidic functionalized ionic liquid

Nur Aainaa Syahirah Ramli et al.

CHEMICAL ENGINEERING JOURNAL (2018)

Review Green & Sustainable Science & Technology

From lignocellulosic biomass to levulinic acid: A review on acid-catalyzed hydrolysis

Shimin Kang et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2018)

Article Chemistry, Applied

Synthesis of 5-hydroxymethylfurfural from fructose catalyzed by phosphotungstic acid

Filipe N. D. C. Gomes et al.

CATALYSIS TODAY (2017)

Article Chemistry, Applied

Glucose formate conversion in gamma-valerolactone

Jacob Heltzel et al.

CATALYSIS TODAY (2016)

Article Chemistry, Multidisciplinary

Molecular structure, morphology and growth mechanisms and rates of 5-hydroxymethyl furfural (HMF) derived humins

George Tsilomelekis et al.

GREEN CHEMISTRY (2016)

Article Chemistry, Multidisciplinary

A mild biomass pretreatment using gamma-valerolactone for concentrated sugar production

Li Shuai et al.

GREEN CHEMISTRY (2016)

Article Engineering, Chemical

Levulinic Acid Production from Starch Using Microwave and Oil Bath Heating: A Kinetic Modeling Approach

Agneev Mukherjee et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2016)

Article Chemistry, Multidisciplinary

One-Pot Transformation of Levulinic Acid to 2-Methyltetrahydrofuran Catalyzed by Pt-Mo/H-β in Water

Tomoo Mizugaki et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2016)

Review Chemistry, Physical

Catalytic reactions of gamma-valerolactone: A platform to fuels and value-added chemicals

Kai Yan et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2015)

Review Green & Sustainable Science & Technology

Production and catalytic transformation of levulinic acid: A platform for speciality chemicals and fuels

Kai Yan et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2015)

Article Engineering, Chemical

Efficient Conversion of Cellulose to Levulinic Acid by Hydrothermal Treatment Using Zirconium Dioxide as a Recyclable Solid Acid Catalyst

Sunil S. Joshi et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2014)

Article Chemistry, Multidisciplinary

Synthesis and Applications of Alkyl Levulinates

Alexandre Demolis et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2014)

Article Chemistry, Multidisciplinary

Kinetics and Reaction Engineering of Levulinic Acid Production from Aqueous Glucose Solutions

Ronen Weingarten et al.

CHEMSUSCHEM (2012)

Article Chemistry, Multidisciplinary

Production of levulinic acid and gamma-valerolactone (GVL) from cellulose using GVL as a solvent in biphasic systems

Stephanie G. Wettstein et al.

ENERGY & ENVIRONMENTAL SCIENCE (2012)

Article Engineering, Chemical

A kinetic study on the conversion of glucose to levulinic acid

B. Girisuta et al.

CHEMICAL ENGINEERING RESEARCH & DESIGN (2006)

Article Chemistry, Physical

Liquid phase dehydration Of D-xylose in the presence of Keggin-type heteropolyacids

AS Dias et al.

APPLIED CATALYSIS A-GENERAL (2005)