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  1. No Access

    Article

    Selective depolymerization of lignin into phenolic products over NixZn1 − x/ZrO2-MgO

    The achievement of valuable utilization of lignin will greatly alleviate the energy crisis. In this study, a series of supported bimetallic catalysts (NixZn1−x/ZrO2-MgO) were prepared and their physicochemical pr...

    Yu Qin, Dandan Wang, Jiajia Chen, Pengcheng **u… in Biomass Conversion and Biorefinery (2024)

  2. No Access

    Article

    Efficient depolymerization of alkaline lignin to phenolic monomers over non-precious bimetallic Ni–Fe/CeO2-Al2O3 catalysts

    Alkaline lignin is a by-product of the paper manufacturing process that can be processed into valuable aromatic compounds. In this paper, the bimetallic Ni–Fe/CeO2-Al2O3 catalysts with different Ni–Fe ratios were...

    Pengcheng **u, **nyu Lu, Dandan Wang, Jiajia Chen… in Biomass Conversion and Biorefinery (2024)

  3. No Access

    Article

    A review on catalytic conversion of lignin into high-value chemicals over Ni-based catalysts

    The exploration on effective pathways for catalytic conversion of lignin (which is the most abundant and renewable natural bio-aromatic resource) into high-value chemicals (e.g., aromatic hydrocarbons and phen...

    **nyu Lu, Haoquan Guo, Dandan Wang, Pengcheng **u… in Biomass Conversion and Biorefinery (2023)

  4. No Access

    Article

    Effective depolymerization of alkali lignin into phenolic monomers over ZrP catalysts promoted by Ni and W

    A large amount of alkali lignin by-product is produced by the pulp and paper industry which can be further processed and transformed into valuable chemicals. In this study, the catalyst Ni-W/ZrP was prepared v...

    Dandan Wang, **nyu Lu, Haoquan Guo, Pengcheng **u… in Biomass Conversion and Biorefinery (2023)

  5. No Access

    Article

    Investigation on the thermal degradation behavior of enzymatic hydrolysis lignin with or without steam explosion treatment characterized by TG-FTIR and Py-GC/MS

    In this study, enzymatic hydrolysis lignin (EHL) extracted from bio-ethanol production residue by enzymatic hydrolysis method was utilized as the raw material, which was subsequently purified to remove cellulo...

    **nyu Lu, **aojun Zhu, Haoquan Guo, Han Que… in Biomass Conversion and Biorefinery (2022)

  6. No Access

    Chapter and Conference Paper

    Multi-attribute Comprehensive Prediction of Thin Sand and Mudstone Reservoirs in the Slope Belt of the Orient Basin in South America

    Orient basin of Ecuador locates in the north of sub-Andes foreland basin chain in South America. The major target for oil and gas exploration in its eastern slope zone are M1, U and T formations of Cretaceous ...

    Yubing Zhou, Zhongzhen Ma, Dandan Wang… in Proceedings of the International Field Exp… (2021)

  7. No Access

    Chapter

    The Energy Capture Efficiency Increased by Choosing the Optimal Layout of Turbines in Tidal Power Farm

    In recent years, with the development of global economy, many environmental issues, such as energy shortage and global warming are becoming more and more serious all over the world, and more attention was paid...

    Junzhe Tan, Shujie Wang, Peng Yuan… in Energy Solutions to Combat Global Warming (2017)

  8. No Access

    Chapter and Conference Paper

    Train Rolling Bearing Degradation Condition Assessment Based on Local Mean Decomposition and Support Vector Data Description

    For effective utilization of a large amount of vibration data which are collected during the normal operation of train rolling bearing, this paper puts forward a new method for rolling bearing degradation cond...

    Dandan Wang, Yong Qin, **aoqing Cheng… in Proceedings of the 2015 International Conf… (2016)