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9 Result(s)

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  1. No Access

    Article

    A novel magnetic biochar from spent shiitake substrate: characterization and analysis of pyrolysis process

    A novel magnetic biochar was obtained via pyrolysis of Fe(NO3)3-impregnated spent shiitake substrate (SSS). The product was characterized by X-ray diffraction (XRD), vibrating sample magnetometer (VSM), N2-adsorp...

    Yuhui Ma, Qunhui Wang, **aohong Sun, **aoqiang Wang in Biomass Conversion and Biorefinery (2015)

  2. No Access

    Article

    Pyrolysis Behaviour and Kinetic of Coal Tar Pitch Modified with Paraformaldehyde

    Coal tar pitch (CTP) was modified with paraformaldehyde (POM) within the presence of p-toluene sulfonic acid (PTS). CTP and the modified CTP (MCTP) were characterized by elemental analysis, X-ray diffractometer, ...

    **aona Wang, Yuhui Ma, Ruxuan Niu, Qunhui Wang… in Waste and Biomass Valorization (2017)

  3. No Access

    Article

    Comparison of Activated Carbons Prepared from Wheat Straw via ZnCl2 and KOH Activation

    Activated carbons were prepared from wheat straw, a wide spread biomass waste in North China, via ZnCl2 and KOH activation. The characteristics of ZnCl2 and KOH activated carbon were compared using N2-adsorption,...

    Yuhui Ma in Waste and Biomass Valorization (2017)

  4. No Access

    Article

    TG-FTIR study on pyrolysis of Enteromorpha prolifera

    Pyrolysis of Enteromorpha prolifera was investigated for the first time by using thermogravimetric analyzer coupled with Fourier transform infrared spectrometer (TG-FTIR). The activation energies of pyrolysis rea...

    Yuhui Ma, **g Wang, Yushan Zhang in Biomass Conversion and Biorefinery (2018)

  5. No Access

    Article

    Analysis of pyrolysis characteristics and kinetics of Euphausia superba shell waste using TG-FTIR and distributed activation energy model

    Pyrolysis of Euphausia superba shell waste (ESW) was investigated by using a thermogravimetric analyzer coupled with a Fourier transform infrared spectrometer (TG-FTIR). The kinetic parameters of pyrolysis reacti...

    Yuhui Ma, **g Wang, Yushan Zhang in Biomass Conversion and Biorefinery (2018)

  6. No Access

    Article

    Facile preparation of activated carbon foam via pyrolysis of waste bread under CO2 atmosphere

    Activated carbon foam was prepared via direct pyrolysis of waste bread (WB) under CO2 atmosphere. The product was characterized by N2 adsorption/desorption and Fourier transform infrared spectroscopy (FTIR). The ...

    Junrui Cao, Yan Gao, Yuhui Ma in Biomass Conversion and Biorefinery (2019)

  7. Article

    Facile preparation of magnetic porous carbon monolith from waste corrugated cardboard box for solar steam generation and adsorption

    Porous carbon monoliths (PCMs) were prepared from waste corrugated cardboard box (WCCB) via slurrying in FeCl3 solution followed by molding and thermal treatment. The thermal process was analyzed by a thermogravi...

    Yuhui Ma, Junrui Cao in Biomass Conversion and Biorefinery (2022)

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  8. No Access

    Article

    Activated carbon from chili straw: K2CO3 activation mechanism, adsorption of dyes, and thermal regeneration

    Activated carbon (ACcs) from chili straw was prepared by sequential carbonization and K2CO3 activation and applied for adsorption of cationic (methylene blue (MB)) and anionic (methyl orange (MO)) dyes with simil...

    Xunliang Wang, Xuemin Feng, Yuhui Ma in Biomass Conversion and Biorefinery (2023)

  9. No Access

    Article

    Bio-inspired hierarchical porous activated carbon aerogel from waste corrugated cardboard for adsorption of oxytetracycline from water

    The production of value-added materials from waste corrugated cardboard (WCC) is an important problem. Inspired by birds' nest and octopus sucker, a monolithic hierarchical porous activated carbon aerogel was ...

    Yan Gao, Yizhong Zhang, Yuhui Ma in Biomass Conversion and Biorefinery (2024)