Transformation of 5-hydroxymethylfurfural to 5-hydroxymethyl-2-furan carboxylic acid mediated by silver nanoparticles biosynthesized from Spartium junceum flower extract

Ghamari Kargar, Pouya; Shafiei, Mohammad; Bagherzade, Ghodsieh

doi:10.1016/j.mtsust.2023.100622

Cited by 2 publications

(1 citation statement)

References 72 publications

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“…5-Hydroxymethylfurfural (HMF) has been identified among the top chemical opportunities during biomass pretreatment under the relatively harsh conditions of biorefinery carbohydrates, which is obtained from the acid-catalyzed dehydration of hexose sugars . HMF’s unique characteristic lies in its ability to exhibit remarkable versatility due to the presence of two distinct functional groups, namely, aldehyde and alcohol.…”

Section: Introductionmentioning

confidence: 99%

Ag/GO/Fe₃O₄/γ-Fe₂O₃ Nanocomposite for Green-Light-Driven Photocatalytic Oxidation of 5-Hydroxymethylfurfural to 5-Hydroxymethyl-2-furancarboxylic Acid

Ghamari Kargar,

Maleki,

Ghani

2024

ACS Appl. Nano Mater.

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Selective oxidation of 5-hydroxymethylfurfural (HMF) to 5-hydroxymethyl-2-furancarboxylic acid (HMFCA) is a promising yet challenging task, producing significant chemical feedstocks. The development of nonprecious and efficient catalytic system for biomass-derived HMF is of great importance for HMFCA production. Herein, a magnetic Ag/GO/Fe 3 O 4 /γ-Fe 2 O 3 nanocomposite with p−n heterojunctions was fabricated using a simple refluxing method followed by an autoclave step at 120 °C. The Ag/GO/Fe 3 O 4 /γ-Fe 2 O 3 nanocomposite is employed as a photocatalyst for the selective oxidation of HMF toward HMFCA with high conversion (99%) and selectivity (98%). The products were separated and determined using high-performance liquid chromatography-ultraviolet. The structural integrity of the synthesized photocatalyst was corroborated by Fourier-transform infrared, field emission scanning electron microscopy, energy dispersive X-ray, transmission electron microscopy, vibrating sample magnetometer, dynamic light scattering, X-ray diffraction, X-ray photoelectron spectroscopy, diffuse reflectance spectroscopy, photoluminescence, and BET-BJH. Various parameters were checked, such as temperature, amount of catalyst, time, base, light sources, light intensity, recyclability, and the efficiency of the photocatalyst. In result, the highest photocatalytic efficiency (98%) was obtained using 0.03 mol % of Ag/GO/Fe 3 O 4 /γ-Fe 2 O 3 nanocomposite under green light emitting diode light irradiation (12 W) for 1.5 h. Therefore, such a protocol provides a route to enhance the photocatalytic properties and performance of semiconductor materials for synthesizing biomass-derived value-added chemicals under environmentally friendly conditions.

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Section: Introductionmentioning

confidence: 99%

Ag/GO/Fe₃O₄/γ-Fe₂O₃ Nanocomposite for Green-Light-Driven Photocatalytic Oxidation of 5-Hydroxymethylfurfural to 5-Hydroxymethyl-2-furancarboxylic Acid

Ghamari Kargar,

Maleki,

Ghani

2024

ACS Appl. Nano Mater.

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Fe3O4/Fe2O3/TiO2/Ag: an innovative photocatalyst under visible light irradiation in deep eutectic solvent for efficient conversion of 5-HMF to chemo-and bio-based chemicals besides their determination using HPLC

Ghamari Kargar,

Maleki,

Ghani

2023

Biomass Conv. Bioref.

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Transformation of 5-hydroxymethylfurfural to 5-hydroxymethyl-2-furan carboxylic acid mediated by silver nanoparticles biosynthesized from Spartium junceum flower extract

Cited by 2 publications

References 72 publications

Ag/GO/Fe₃O₄/γ-Fe₂O₃ Nanocomposite for Green-Light-Driven Photocatalytic Oxidation of 5-Hydroxymethylfurfural to 5-Hydroxymethyl-2-furancarboxylic Acid

Ag/GO/Fe₃O₄/γ-Fe₂O₃ Nanocomposite for Green-Light-Driven Photocatalytic Oxidation of 5-Hydroxymethylfurfural to 5-Hydroxymethyl-2-furancarboxylic Acid

Fe3O4/Fe2O3/TiO2/Ag: an innovative photocatalyst under visible light irradiation in deep eutectic solvent for efficient conversion of 5-HMF to chemo-and bio-based chemicals besides their determination using HPLC

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Transformation of 5-hydroxymethylfurfural to 5-hydroxymethyl-2-furan carboxylic acid mediated by silver nanoparticles biosynthesized from Spartium junceum flower extract

Cited by 2 publications

References 72 publications

Ag/GO/Fe3O4/γ-Fe2O3 Nanocomposite for Green-Light-Driven Photocatalytic Oxidation of 5-Hydroxymethylfurfural to 5-Hydroxymethyl-2-furancarboxylic Acid

Ag/GO/Fe3O4/γ-Fe2O3 Nanocomposite for Green-Light-Driven Photocatalytic Oxidation of 5-Hydroxymethylfurfural to 5-Hydroxymethyl-2-furancarboxylic Acid

Fe3O4/Fe2O3/TiO2/Ag: an innovative photocatalyst under visible light irradiation in deep eutectic solvent for efficient conversion of 5-HMF to chemo-and bio-based chemicals besides their determination using HPLC

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Ag/GO/Fe₃O₄/γ-Fe₂O₃ Nanocomposite for Green-Light-Driven Photocatalytic Oxidation of 5-Hydroxymethylfurfural to 5-Hydroxymethyl-2-furancarboxylic Acid

Ag/GO/Fe₃O₄/γ-Fe₂O₃ Nanocomposite for Green-Light-Driven Photocatalytic Oxidation of 5-Hydroxymethylfurfural to 5-Hydroxymethyl-2-furancarboxylic Acid