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An innovative phosphated ZrSi Laponite as a solid acid catalyst for 5-hydroxymethylfurfural production from fructose
Abstract The dehydration of fructose is a crucial chemical process for synthesizing valuable chemicals and biofuels. This work explored an attractive strategy for harnessing lignocellulosic biomass through the catalytic conversion of fructose, yielding valuable 5–hydroxymethylfurfural (HMF) chemicals and biofuels. Sustainable and cost–effective methodologies for crafting catalysts via Laponite (Lap) modification to facilitate fructose transformation into HMF within a biphasic system comprising aqueous NaCl and tetrahydrofuran (THF) were examined. The phosphated Zr–grafted Si–enriched Lap (P/Zr–SiLap), as a solid acid catalyst, was synthesized through multiple straightforward steps involving mesoporous silica formation, Zr atom incorporation, and phosphation of pristine Lap. The P/Zr–SiLap catalyst proved to be a most promising catalyst, achieving an optimized HMF yield of 78.4% at 150 °C with a turnover frequency (TOF) for HMF production of 2.8 × 10−5 h−1. Evaluation of the P/Zr–SiLap demonstrated the catalyst's robust endurance, ensuring its high potential for efficient recyclability. The enhanced HMF yield (%) attributable to the P/Zr–SiLap catalyst was systematically correlated with its structure–activity relationship, which was elucidated through various advanced analytical techniques.
Graphical abstract The phosphated Zr–Si Laponite effectively facilitated the conversion of fructose to HMF in a water–tetrahydrofuran biphasic system, demonstrating their potential as environmentally friendly catalysts. Display Omitted
Highlights Fructose dehydration is crucial for the synthesis of valuable chemicals and biofuels. Appropriate acid sites were created by the incorporation of phosphate into Zr–Si Laponite. Phosphated Zr–Si Laponite provides efficient 5-hydroxymethylfurfural yield from fructose.
An innovative phosphated ZrSi Laponite as a solid acid catalyst for 5-hydroxymethylfurfural production from fructose
Abstract The dehydration of fructose is a crucial chemical process for synthesizing valuable chemicals and biofuels. This work explored an attractive strategy for harnessing lignocellulosic biomass through the catalytic conversion of fructose, yielding valuable 5–hydroxymethylfurfural (HMF) chemicals and biofuels. Sustainable and cost–effective methodologies for crafting catalysts via Laponite (Lap) modification to facilitate fructose transformation into HMF within a biphasic system comprising aqueous NaCl and tetrahydrofuran (THF) were examined. The phosphated Zr–grafted Si–enriched Lap (P/Zr–SiLap), as a solid acid catalyst, was synthesized through multiple straightforward steps involving mesoporous silica formation, Zr atom incorporation, and phosphation of pristine Lap. The P/Zr–SiLap catalyst proved to be a most promising catalyst, achieving an optimized HMF yield of 78.4% at 150 °C with a turnover frequency (TOF) for HMF production of 2.8 × 10−5 h−1. Evaluation of the P/Zr–SiLap demonstrated the catalyst's robust endurance, ensuring its high potential for efficient recyclability. The enhanced HMF yield (%) attributable to the P/Zr–SiLap catalyst was systematically correlated with its structure–activity relationship, which was elucidated through various advanced analytical techniques.
Graphical abstract The phosphated Zr–Si Laponite effectively facilitated the conversion of fructose to HMF in a water–tetrahydrofuran biphasic system, demonstrating their potential as environmentally friendly catalysts. Display Omitted
Highlights Fructose dehydration is crucial for the synthesis of valuable chemicals and biofuels. Appropriate acid sites were created by the incorporation of phosphate into Zr–Si Laponite. Phosphated Zr–Si Laponite provides efficient 5-hydroxymethylfurfural yield from fructose.
An innovative phosphated ZrSi Laponite as a solid acid catalyst for 5-hydroxymethylfurfural production from fructose
Perumal, Santhana Krishnan (author) / Yu, Hyejin (author) / Kim, Hyun Sung (author)
Applied Clay Science ; 250
2024-02-08
Article (Journal)
Electronic Resource
English
| British Library Online Contents | 2019
Herstellung von 5‐Hydroxymethylfurfural aus D‐Fructose
| Wiley | 2006
V1B.12: Herstellung von 5-Hydroxymethylfurfural aus D-Fructose
| British Library Conference Proceedings | 2006