Jia Ouyang

Expanding Aldopentose Catalysis of a Novel PQQ-Dependent Glucose Dehydrogenase without Compromising Native d -Glucose Activity

Yuehua Chen, Peng Liu, Binbin Sheng, Jiaxin Xing et autres

Lignocellulosic biomass is an abundant renewable resource that is rich in aldohexoses and aldopentoses. Efficient biocatalysts for aldopentose oxidation remain limited, and few enzymes exhibit high catalytic efficiency toward both aldohexoses and aldopentoses. Here, a naturally promiscuous pyrroloquinoline quinone-dependent glucose dehydrogenase (PQQ-GDH) …

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Interpretable machine learning for the grade prediction of strong flavor yuanjiu (crude Baijiu) based on HS-GC-IMS

Jia Ouyang, Ji Zhao, Mingquan Huang, Huan Liu et autres

The complexity of the Baijiu matrix makes it a key challenge to map specific flavor compounds to Baijiu grading. Headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) and machine learning (ML) techniques were combined to explore the grade classification of strong flavor yuanjiu (crude Baijiu, …

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Insight into the enzymatic digestion limitation of wheat straw after diluted lactic acid pretreatment from the perspective of residual lignin

Hongxin Yu, Yijie Xu, Xiaohu Jin, Jie Shan Hou et autres

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Corrigendum to “Development of a sustainable approach to produce galactaric acid from sunflower heads by engineered Pseudomonas putida KT2440” [Bioresour. Technol. 437 (2025) 133115]

Huanghong Tan, Jie Hou, Jia Ouyang, Zhaojuan Zheng

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Development of a sustainable approach to produce galactaric acid from sunflower heads by engineered Pseudomonas putida KT2440

Huanghong Tan, Jie Hou, Jia Ouyang, Zhaojuan Zheng

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Optimal porosity in zeolitic imidazole framework for cost-effective furfural removal in biomass hydrolysates

Kanghong Wang, Chaozhong Xu, Wei Xiong, Shanshan Tong et autres

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Unlocking corn stover for high utilization of fermentable sugars from both cellulose and hemicellulose: combining alkaline sodium sulfite and diluted citric acid pretreatment

Hongxiao Li, Jie Hou, Hongxin Yu, Xiaoli Gu et autres

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The novel fluidized bed anode SOFC integrates CO2 gasification carbon removal cycle for CH4 reforming in biomass-derived syngas

Xian Pan, Shiliang Wu, Xin Hua Zhou, Jia Ouyang et autres

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Glucose-driven synthesis of N-doped porous carbon from sludge for CO2 removal in biomass syngas

Jinpeng Zhai, Zhenjiang Wang, Jia Ouyang, Beichen Xue et autres

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Biomass pellets prepared via low-temperature precarbonization: Biomass properties with flue gas treatment

Yan Yu, Chao Liu, Lijuan Sun, Jia Ouyang et autres

In this paper, low-temperature precarbonization (LTPC) was proposed to remove oxygen-containing functional groups within biomass for subsequent pelletization . Influences of atmospheres (N 2 , dry flue gas , and wet flue gas) and temperatures (210–350 °C) on LTPC product properties were …

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Porous carbon materials derived from rice husk pyrolysis with NaCl/Na2CO3 binary molten salt for CO2 capture

Zhenjiang Wang, Chao Liu, Jia Ouyang, Beichen Xue et autres

CO 2 capture from flue gas by biomass-based porous carbons is a green and sustainable approach to reduce carbon emissions. In this study, NaCl/Na₂CO₃ binary molten salt was employed to prepare porous carbons from rice husk for CO₂ capture. Compared to direct …

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Engineering the production of the wood stilbene compound pinosylvin from lignin-derived trans-cinnamic acid in Escherichia coli by modulating malonyl-CoA pathway

Xiaoxia Li, Huanghong Tan, Zijie J. Wang, Zhaojuan Zheng et autres

Pinosylvin, a valuable stilbene compound found in Pinus heartwood, exhibits various bioactivities including antimicrobial, anti-inflammatory, and antitumor effects. Currently, pinosylvin is mostly obtained by direct plant extraction from woody plants, which is not environmentally friendly and difficult to meet the demand for …

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