Efficient Aerobic Oxidation of Glucose to Gluconic Acid over Activated Carbon‐Supported Gold Clusters

ChemSusChem ◽  
2017 ◽  
Vol 10 (9) ◽  
pp. 1976-1980 ◽  
Author(s):  
Chao Liu ◽  
Junying Zhang ◽  
Jiahui Huang ◽  
Chaolei Zhang ◽  
Feng Hong ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Gluconic Acid ◽  
Aerobic Oxidation ◽  
Gold Clusters ◽  
Supported Gold ◽  
Oxidation Of Glucose

Efficient base-free direct oxidation of glucose to gluconic acid over TiO2-supported gold clusters

Nanoscale ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 1326-1334 ◽  
Author(s):  
Song Guo ◽  
Qihua Fang ◽  
Zhimin Li ◽  
Jia Zhang ◽  
Junying Zhang ◽  
...  
Keyword(s):  
Natural Resources ◽  
Fuel Consumption ◽  
Gluconic Acid ◽  
Fossil Fuel ◽  
Gold Clusters ◽  
Direct Oxidation ◽  
Fossil Fuel Consumption ◽  
Renewable Natural Resources ◽  
Supported Gold ◽  
Oxidation Of Glucose

The transformation of renewable natural resources is an appealing and sustainable protocol to minimize fossil fuel consumption.

Preparation, Characterization and Catalytic Activity of Highly Dispersed Gold Catalyst

2014 ◽  
Vol 875-877 ◽  
pp. 304-307 ◽  
Author(s):  
Chun Xiu Liu ◽  
Mei Lin Jia ◽  
Yu Hong Bao ◽  
Jiang Wang ◽  
Sagala ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Gluconic Acid ◽  
Reduction Method ◽  
Gold Catalyst ◽  
Buffer Solution ◽  
Supported Gold Catalysts ◽  
Highly Dispersed ◽  
Supported Gold ◽  
Oxidation Of Glucose ◽  
Dispersed Gold

Highly dispersed supported gold catalysts have been prepared by solution reduction method using L-lysine as protection agents, and their catalytic activity was evaluated by the liquid phase catalytic oxidation reaction of glucose to gluconic acid. The results suggested that the Au/ZrO2 catalyst, exhibited high activity for the selective oxidation of glucose. At the reaction temperature of 323K, reaction time of 1h, with the NaCO3-NaHCO3 as buffer solution, the yield of gluconic acid was 100%.

scholarly journals Base-free oxidation of glucose to gluconic acid using supported gold catalysts

2016 ◽  
Vol 6 (1) ◽  
pp. 107-117 ◽  
Author(s):  
Yueling Cao ◽  
Xi Liu ◽  
Sarwat Iqbal ◽  
Peter J. Miedziak ◽  
Jennifer K. Edwards ◽  
...  
Keyword(s):  
Gluconic Acid ◽  
Gold Catalysts ◽  
Supported Gold Catalysts ◽  
Supported Gold ◽  
Oxidation Of Glucose ◽  
Free Oxidation

1% Au/TiO2 catalysts prepared by a variety of methods were studied for the base-free oxidation of glucose.

scholarly journals Base-free glucose oxidation using air with supported gold catalysts

2014 ◽  
Vol 16 (6) ◽  
pp. 3132-3141 ◽  
Author(s):  
Peter J. Miedziak ◽  
Hamed Alshammari ◽  
Simon A. Kondrat ◽  
Tomos J. Clarke ◽  
Thomas E. Davies ◽  
...  
Keyword(s):  
Selective Oxidation ◽  
Gluconic Acid ◽  
Glucose Oxidation ◽  
Gold Catalysts ◽  
Ph Control ◽  
Supported Gold Catalysts ◽  
Mild Conditions ◽  
Free Glucose ◽  
Supported Gold ◽  
Oxidation Of Glucose

We report the selective oxidation of glucose to gluconic acid under mild conditions and show that if a basic support is used then the reaction can be carried out without the addition of sacrificial base or pH control.

scholarly journals Gold catalysts screening in base-free aerobic oxidation of glucose to gluconic acid

2017 ◽  
Vol 279 ◽  
pp. 148-154 ◽  
Author(s):  
C. Megías-Sayago ◽  
S. Ivanova ◽  
C. López-Cartes ◽  
M.A. Centeno ◽  
J.A. Odriozola
Keyword(s):  
Gluconic Acid ◽  
Aerobic Oxidation ◽  
Gold Catalysts ◽  
Oxidation Of Glucose

Exploring porous nanosilica-TEMPO as heterogeneous aerobic oxidation catalyst: the influence of supported gold clusters

2015 ◽  
Vol 23 (1) ◽  
pp. 247-254 ◽  
Author(s):  
Ahmed J. Shakir ◽  
Mihaela Florea ◽  
Daniela C. Culita ◽  
Gabriela Ionita ◽  
Corneliu Ghica ◽  
...  
Keyword(s):  
Aerobic Oxidation ◽  
Gold Clusters ◽  
Oxidation Catalyst ◽  
Supported Gold
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