One-pot catalytic conversion of sucrose to 1,2-propanediol over titania supported Ni-Ce metal catalyst under milder reaction conditions

Sreekantan, Sreejith; Sreedharan, Sarath; Kirali, Arun Arunima Balachandran; Yadav, Parmeshwar; Marimuthu, Banu

doi:10.1007/s13399-023-04781-x

Cited by 2 publications

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“…18 Recently, our research team conducted a comprehensive investigation into the impact of incorporating Ni−Ce metal combinations with titania support in sucrose hydrogenolysis. 19 The main reaction pathway for sucrose hydrogenolysis is depicted in Scheme 1 based on the literature. 17,18 The pathway provided illustrates the reactions in converting sucrose to various products.…”

Section: Introductionmentioning

confidence: 99%

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Enhanced Catalytic Conversion of Disaccharides to Propylene Glycol Using Metal-Supported Graphitic Carbon Nitride

Balachandran Kirali,

Narayanan,

Viswanathan

et al. 2024

Energy Fuels

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Propylene glycol (or) 1,2-propanediol (1,2-PD) is an important polyol widely used for pharmaceuticals, polyester resins, paints, cosmetics, antifreeze, etc. Sucrose has emerged as a promising feedstock to produce 1,2-PD, as indicated by recent research findings. Graphitic carbon nitride (g-C 3 N 4 /gCN) was synthesized by using different crucibles. Ni−Mo was loaded on different g-C 3 N 4 supports via the wetness impregnation method for sucrose hydrogenolysis. Effects of different g-C 3 N 4 supports were studied. Catalysts with varying Ni (x = 0−8 wt %) and Mo (y = 0− 15 wt %) contents were characterized using XRD, BET, XPS, FE-SEM, Py-FTIR, HR-TEM, TPD (CO 2 )and Raman spectroscopy. An attempt was made on sucrose conversion into 1,2-PD using a Ni−Mo/g-C 3 N 4 catalyst. The catalyst containing 8% Ni and 10% Mo on Gr-gCN exhibited the best performance, achieving complete sucrose conversion with a 76% yield of 1,2-PD under mild reaction conditions. The presence of highly dispersed nanoparticles and the nature of graphitic carbon nitride help improve the reactions' yield by allowing reactions at lower temperatures, reducing the occurrence of side reactions, and increasing recycling rates. A straightforward approach to material preparation, coupled with the exceptional dispersion of metal nanoparticles, paves the way for a novel platform for biomass conversion.

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Section: Introductionmentioning

confidence: 99%

“…Later, Shen et al, using the functionalized Pt/deAl-β@Mg(OH) 2 catalyst, selectively synthesized 1,2-PD up to 33% yield . Recently, our research team conducted a comprehensive investigation into the impact of incorporating Ni–Ce metal combinations with titania support in sucrose hydrogenolysis …”

Section: Introductionmentioning

confidence: 99%

Enhanced Catalytic Conversion of Disaccharides to Propylene Glycol Using Metal-Supported Graphitic Carbon Nitride

Balachandran Kirali,

Narayanan,

Viswanathan

et al. 2024

Energy Fuels

Self Cite

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Preparation of NiCe(x)/FLRC-TiO₂ Catalyst and Its Performance in Hydrodeoxygenation

Zhang,

Wang,

Wang

et al. 2024

Acta Chimica Sinica

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One-pot catalytic conversion of sucrose to 1,2-propanediol over titania supported Ni-Ce metal catalyst under milder reaction conditions

Cited by 2 publications

References 45 publications

Enhanced Catalytic Conversion of Disaccharides to Propylene Glycol Using Metal-Supported Graphitic Carbon Nitride

Enhanced Catalytic Conversion of Disaccharides to Propylene Glycol Using Metal-Supported Graphitic Carbon Nitride

Preparation of NiCe(x)/FLRC-TiO₂ Catalyst and Its Performance in Hydrodeoxygenation

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One-pot catalytic conversion of sucrose to 1,2-propanediol over titania supported Ni-Ce metal catalyst under milder reaction conditions

Cited by 2 publications

References 45 publications

Enhanced Catalytic Conversion of Disaccharides to Propylene Glycol Using Metal-Supported Graphitic Carbon Nitride

Enhanced Catalytic Conversion of Disaccharides to Propylene Glycol Using Metal-Supported Graphitic Carbon Nitride

Preparation of NiCe(x)/FLRC-TiO2 Catalyst and Its Performance in Hydrodeoxygenation

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Preparation of NiCe(x)/FLRC-TiO₂ Catalyst and Its Performance in Hydrodeoxygenation