In:
Green Chemistry, Royal Society of Chemistry (RSC), Vol. 24, No. 21 ( 2022), p. 8367-8376
Abstract:
Simultaneous direct production of fuels and chemicals via photocatalytic biomass conversion is an effective strategy to achieve the carbon-neutral goal but no studies on the co-production of CO and xylonic acid have been reported. Here, an efficient CIS/GO@3D-OMA photocatalyst of CdIn 2 S 4 (CIS) anchored on graphene oxide (GO) nanosheets in a three-dimensional ordered mesoporous aerogel was prepared and successfully used in the co-generation of CO and xylonic acid. Experimental results showed that CIS/GO@3D-OMA-3 has broad light absorption, high charge density, and fast charge space separation. Correspondingly, the CO and xylonic acid yield achieved 1213.88 μmol g −1 h −1 and 76.76% in the xylose system, respectively. Interestingly, the system is also applicable to xylan (CO: 187.20 μmol g −1 h −1 ; xylonic acid: 0.2 g g xylan −1 ). All h + , ˙OH, 1 O 2 and ˙O 2 − were conductive to CO and xylonic acid production, in which h + played a primary role. This study provides a fresh perspective for biomass utilization.
Type of Medium:
Online Resource
ISSN:
1463-9262
,
1463-9270
Language:
English
Publisher:
Royal Society of Chemistry (RSC)
Publication Date:
2022
detail.hit.zdb_id:
1485110-6
detail.hit.zdb_id:
2006274-6
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