NMR diffusion analysis of catalytic conversion mixtures from lignocellulose biomass using PSYCHE-iDOSY
The component analysis and structure characterization of complex mixtures of biomass conversion remain a challenging work. Hence, developing effective and easy to use techniques is necessary. Diffusion-ordered NMR spectroscopy (DOSY) is a non-selective and non-invasive method capable of achieving ps...
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| Format: | Article |
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KeAi Communications Co., Ltd.
2023-10-01
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| Series: | Green Energy & Environment |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S246802572200019X |
| _version_ | 1797740996791894016 |
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| author | Qi Zhao Christian Marcus Pedersen Jiamin Wang Rui Liu Yuanli Zhang Xiuyin Yan Zhenzhou Zhang Xianglin Hou Yingxiong Wang |
| author_facet | Qi Zhao Christian Marcus Pedersen Jiamin Wang Rui Liu Yuanli Zhang Xiuyin Yan Zhenzhou Zhang Xianglin Hou Yingxiong Wang |
| author_sort | Qi Zhao |
| collection | DOAJ |
| description | The component analysis and structure characterization of complex mixtures of biomass conversion remain a challenging work. Hence, developing effective and easy to use techniques is necessary. Diffusion-ordered NMR spectroscopy (DOSY) is a non-selective and non-invasive method capable of achieving pseudo-separation and structure assignments of individual compounds from biomass mixtures by providing diffusion coefficients (D) of the components. However, the conventional 1H DOSY NMR is limited by crowded resonances when analyzing complex mixtures containing similar chemical structure resulting in similar coefficient. Herein we describe the application of an advanced diffusion NMR method, Pure Shift Yielded by CHirp Excitation DOSY (PSYCHE-iDOSY), which can record high-resolution signal diffusion spectra efficiently separating compounds in model and genuine mixture samples from cellulose, hemicellulose and lignin. Complicated sets of isomers (d-glucose/d-fructose/d-mannose and 1,2-/1,5-pentadiol), homologous compounds (ethylene glycol and 1,2-propylene glycol), model compounds of lignin, and a genuine reaction system (furfuryl alcohol hydrogenolysis with ring opening) were successfully separated in the diffusion dimension. The results show that the ultrahigh-resolution DOSY technique is capable of detecting and pseudo-separating the mixture components of C5/C6 sugar conversion products and its derivative hydrogenation/hydrogenolysis from lignocellulose biomass. |
| first_indexed | 2024-03-12T14:20:30Z |
| format | Article |
| id | doaj.art-827f4befacb9441f8e9fc67b69c2cc41 |
| institution | Directory Open Access Journal |
| issn | 2468-0257 |
| language | English |
| last_indexed | 2024-03-12T14:20:30Z |
| publishDate | 2023-10-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Green Energy & Environment |
| spelling | doaj.art-827f4befacb9441f8e9fc67b69c2cc412023-08-19T04:32:20ZengKeAi Communications Co., Ltd.Green Energy & Environment2468-02572023-10-018514091416NMR diffusion analysis of catalytic conversion mixtures from lignocellulose biomass using PSYCHE-iDOSYQi Zhao0Christian Marcus Pedersen1Jiamin Wang2Rui Liu3Yuanli Zhang4Xiuyin Yan5Zhenzhou Zhang6Xianglin Hou7Yingxiong Wang8Shanxi Engineering Research Center of Biorefinery, Institute of Coal Chemistry, Chinese Academy of Sciences, 27 South Taoyuan Road, Taiyuan, 030001, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, ChinaDepartment of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100, Copenhagen, DenmarkShanxi Engineering Research Center of Biorefinery, Institute of Coal Chemistry, Chinese Academy of Sciences, 27 South Taoyuan Road, Taiyuan, 030001, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, ChinaSchool of Chemical Engineering, Zhengzhou University Zhengzhou, 450001, ChinaShanxi Engineering Research Center of Biorefinery, Institute of Coal Chemistry, Chinese Academy of Sciences, 27 South Taoyuan Road, Taiyuan, 030001, ChinaShanxi Inspection and Testing Center, 106 Changzhi Road, Taiyuan, 030012, ChinaSchool of Chemical Engineering, Zhengzhou University Zhengzhou, 450001, ChinaShanxi Engineering Research Center of Biorefinery, Institute of Coal Chemistry, Chinese Academy of Sciences, 27 South Taoyuan Road, Taiyuan, 030001, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, ChinaShanxi Engineering Research Center of Biorefinery, Institute of Coal Chemistry, Chinese Academy of Sciences, 27 South Taoyuan Road, Taiyuan, 030001, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China; Corresponding author.The component analysis and structure characterization of complex mixtures of biomass conversion remain a challenging work. Hence, developing effective and easy to use techniques is necessary. Diffusion-ordered NMR spectroscopy (DOSY) is a non-selective and non-invasive method capable of achieving pseudo-separation and structure assignments of individual compounds from biomass mixtures by providing diffusion coefficients (D) of the components. However, the conventional 1H DOSY NMR is limited by crowded resonances when analyzing complex mixtures containing similar chemical structure resulting in similar coefficient. Herein we describe the application of an advanced diffusion NMR method, Pure Shift Yielded by CHirp Excitation DOSY (PSYCHE-iDOSY), which can record high-resolution signal diffusion spectra efficiently separating compounds in model and genuine mixture samples from cellulose, hemicellulose and lignin. Complicated sets of isomers (d-glucose/d-fructose/d-mannose and 1,2-/1,5-pentadiol), homologous compounds (ethylene glycol and 1,2-propylene glycol), model compounds of lignin, and a genuine reaction system (furfuryl alcohol hydrogenolysis with ring opening) were successfully separated in the diffusion dimension. The results show that the ultrahigh-resolution DOSY technique is capable of detecting and pseudo-separating the mixture components of C5/C6 sugar conversion products and its derivative hydrogenation/hydrogenolysis from lignocellulose biomass.http://www.sciencedirect.com/science/article/pii/S246802572200019XDiffusion NMRPure shift spectroscopyPSYCHE-iDOSYMixture analysisBiomass |
| spellingShingle | Qi Zhao Christian Marcus Pedersen Jiamin Wang Rui Liu Yuanli Zhang Xiuyin Yan Zhenzhou Zhang Xianglin Hou Yingxiong Wang NMR diffusion analysis of catalytic conversion mixtures from lignocellulose biomass using PSYCHE-iDOSY Green Energy & Environment Diffusion NMR Pure shift spectroscopy PSYCHE-iDOSY Mixture analysis Biomass |
| title | NMR diffusion analysis of catalytic conversion mixtures from lignocellulose biomass using PSYCHE-iDOSY |
| title_full | NMR diffusion analysis of catalytic conversion mixtures from lignocellulose biomass using PSYCHE-iDOSY |
| title_fullStr | NMR diffusion analysis of catalytic conversion mixtures from lignocellulose biomass using PSYCHE-iDOSY |
| title_full_unstemmed | NMR diffusion analysis of catalytic conversion mixtures from lignocellulose biomass using PSYCHE-iDOSY |
| title_short | NMR diffusion analysis of catalytic conversion mixtures from lignocellulose biomass using PSYCHE-iDOSY |
| title_sort | nmr diffusion analysis of catalytic conversion mixtures from lignocellulose biomass using psyche idosy |
| topic | Diffusion NMR Pure shift spectroscopy PSYCHE-iDOSY Mixture analysis Biomass |
| url | http://www.sciencedirect.com/science/article/pii/S246802572200019X |
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