Journal of Power Sources published new progress about 526-98-7. 526-98-7 belongs to alcohols-buliding-blocks, auxiliary class Sugar Units,Other Sugar Units, name is (3S,4R,5S)-3,4,5,6-Tetrahydroxy-2-oxohexanoic acid, and the molecular formula is C6H10O7, Formula: C6H10O7.
Hao, Zhi-Qiang published the artcilePreparation of porous carbon sphere from waste sugar solution for electric double-layer capacitor, Formula: C6H10O7, the publication is Journal of Power Sources (2017), 249-258, database is CAplus.
Waste sugar solution (WSS), which contains abundant 2-keto-L-gulonic acid, is harmful to the environment if discharged directly. For value-added use of the waste resource, a novel process is developed for preparation of porous C spheres by hydrothermal carbonization (HTC) of WSS followed by KOH activation. Addnl., the possible preparation mechanism of C spheres is proposed. The effects of hydrothermal and activation parameters on the properties of the C sphere are also studied. The C sphere is applied to elec. double-layer capacitor and its electrochem. performance is studied. The C sphere obtained by HTC at 180° for 12 h with the WSS/deionized H2O volume ratio of 2/3 possess the highest specific capacitance under identical activation conditions. The specific capacitance of the C spheres can reach 296.1 F g-1 at a c.d. of 40 mA g-1. Besides, excellent cycle life and good capacitance retention (89.6%) are observed at 1.5 A g-1 after 5000 cycles. This study not only provides a facile and potential method for the WSS treatment, but also achieves the high value-added recycling of WSS for the preparation of porous C spheres with superior electrochem. properties.
Journal of Power Sources published new progress about 526-98-7. 526-98-7 belongs to alcohols-buliding-blocks, auxiliary class Sugar Units,Other Sugar Units, name is (3S,4R,5S)-3,4,5,6-Tetrahydroxy-2-oxohexanoic acid, and the molecular formula is C6H10O7, Formula: C6H10O7.
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