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Photo splitting of bio-polyols and sugars to methanol and syngas

Author

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  • Min Wang

    (Chinese Academy of Sciences
    Dalian University of Technology)

  • Meijiang Liu

    (Chinese Academy of Sciences
    University of Chinese Academy of Sciences)

  • Jianmin Lu

    (Chinese Academy of Sciences)

  • Feng Wang

    (Chinese Academy of Sciences)

Abstract

Methanol is a clean liquid energy carrier of sunshine and a key platform chemical for the synthesis of olefins and aromatics. Herein, we report the conversion of biomass-derived polyols and sugars into methanol and syngas (CO+H2) via UV light irradiation under room temperature, and the bio-syngas can be further used for the synthesis of methanol. The cellulose and even raw wood sawdust could be converted into methanol or syngas after hydrogenolysis or hydrolysis pretreatment. We find Cu dispersed on titanium oxide nanorod (TNR) rich in defects is effective for the selective C−C bond cleavage to methanol. Methanol is obtained from glycerol with a co-production of H2. A syngas with CO selectivity up to 90% in the gas phase is obtained via controlling the energy band structure of Cu/TNR.

Suggested Citation

  • Min Wang & Meijiang Liu & Jianmin Lu & Feng Wang, 2020. "Photo splitting of bio-polyols and sugars to methanol and syngas," Nature Communications, Nature, vol. 11(1), pages 1-9, December.
    • Handle: RePEc:nat:natcom:v:11:y:2020:i:1:d:10.1038_s41467-020-14915-8
    DOI: 10.1038/s41467-020-14915-8
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    Cited by:

    1. Jinling Wang & Xingchao Dai & Hualin Wang & Honglai Liu & Jabor Rabeah & Angelika Brückner & Feng Shi & Ming Gong & Xuejing Yang, 2021. "Dihydroxyacetone valorization with high atom efficiency via controlling radical oxidation pathways over natural mineral-inspired catalyst," Nature Communications, Nature, vol. 12(1), pages 1-11, December.
    2. Yuyang Pan & Huiyan Zhang & Bowen Zhang & Feng Gong & Jianyong Feng & Huiting Huang & Srinivas Vanka & Ronglei Fan & Qi Cao & Mingrong Shen & Zhaosheng Li & Zhigang Zou & Rui Xiao & Sheng Chu, 2023. "Renewable formate from sunlight, biomass and carbon dioxide in a photoelectrochemical cell," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    3. Moreira, Rui & Bimbela, Fernando & Gandía, Luis M. & Ferreira, Abel & Sánchez, Jose Luis & Portugal, António, 2021. "Oxidative steam reforming of glycerol. A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 148(C).
    4. Jin, Wei & Gandara-Loe, Jesus & Pastor-Pérez, Laura & Villora-Picó, Juan J. & Sepúlveda-Escribano, Antonio & Rinaldi, Roberto & Reina, Tomas Ramirez, 2023. "Guaiacol hydrotreatment in an integrated APR-HDO process: Exploring the promoting effect of platinum on Ni–Pt catalysts and assessing methanol and glycerol as hydrogen sources," Renewable Energy, Elsevier, vol. 215(C).

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