Facile fabrication of Mg-Fe-biochar adsorbent derived from spent mushroom waste for phosphate removal

Ahmad Alhujaily; Yingzheng Mao; Jialong Zhang; Jerosha Ifthikar; Xiaoyu Zhang; Fuying Ma

doi:10.1016/j.jtice.2020.11.034

Facile fabrication of Mg-Fe-biochar adsorbent derived from spent mushroom waste for phosphate removal

Ahmad Alhujaily, Yingzheng Mao, Jialong Zhang, Jerosha Ifthikar, Xiaoyu Zhang, Fuying Ma

Research output: Journal Publication › Article › peer-review

24 Citations (Scopus)

Abstract

Excessive phosphate in water bodies causes eutrophication, which can be harmful to human and animal health. This study aimed to fabricate biochar adsorbent based on Mg-Fe modified spent mushroom waste for removing phosphate from aqueous solutions. Various characterization tools such as scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDX), Brunauer Emmett Teller (BET), X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and Fourier transform infrared spectroscopy (FT-IR) were applied to determine the surface structure and properties of biochar from spent mushroom waste (BSMW) and biochar from Mg-Fe modified spent mushroom waste (Mg-Fe@BSMW). The result confirmed that Mg and Fe were successfully embedded into the biochar matrix. Mg-Fe@BSMW showed an excellent adsorption capacity for phosphate (247 mg g⁻¹). Kinetic and isotherm analyses revealed that the current study's data fitted well with the pseudo-second-order model and the Langmuir model. A thermodynamic study indicated that phosphate removal was exothermic and spontaneous. Our study indicated that Mg-Fe@BSMW was a potential adsorbent with high efficiency, and excellent reusability for phosphate removal.

Original language	English
Pages (from-to)	75-85
Number of pages	11
Journal	Journal of the Taiwan Institute of Chemical Engineers
Volume	117
DOIs	https://doi.org/10.1016/j.jtice.2020.11.034
Publication status	Published - Dec 2020
Externally published	Yes

Keywords

Adsorption
Biochar
Phosphate
Spent mushroom waste
Water treatment

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.jtice.2020.11.034

Cite this

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title = "Facile fabrication of Mg-Fe-biochar adsorbent derived from spent mushroom waste for phosphate removal",

abstract = "Excessive phosphate in water bodies causes eutrophication, which can be harmful to human and animal health. This study aimed to fabricate biochar adsorbent based on Mg-Fe modified spent mushroom waste for removing phosphate from aqueous solutions. Various characterization tools such as scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDX), Brunauer Emmett Teller (BET), X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and Fourier transform infrared spectroscopy (FT-IR) were applied to determine the surface structure and properties of biochar from spent mushroom waste (BSMW) and biochar from Mg-Fe modified spent mushroom waste (Mg-Fe@BSMW). The result confirmed that Mg and Fe were successfully embedded into the biochar matrix. Mg-Fe@BSMW showed an excellent adsorption capacity for phosphate (247 mg g−1). Kinetic and isotherm analyses revealed that the current study's data fitted well with the pseudo-second-order model and the Langmuir model. A thermodynamic study indicated that phosphate removal was exothermic and spontaneous. Our study indicated that Mg-Fe@BSMW was a potential adsorbent with high efficiency, and excellent reusability for phosphate removal.",

keywords = "Adsorption, Biochar, Phosphate, Spent mushroom waste, Water treatment",

author = "Ahmad Alhujaily and Yingzheng Mao and Jialong Zhang and Jerosha Ifthikar and Xiaoyu Zhang and Fuying Ma",

note = "Publisher Copyright: {\textcopyright} 2020 Taiwan Institute of Chemical Engineers",

year = "2020",

month = dec,

doi = "10.1016/j.jtice.2020.11.034",

language = "English",

volume = "117",

pages = "75--85",

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TY - JOUR

T1 - Facile fabrication of Mg-Fe-biochar adsorbent derived from spent mushroom waste for phosphate removal

AU - Alhujaily, Ahmad

AU - Mao, Yingzheng

AU - Zhang, Jialong

AU - Ifthikar, Jerosha

AU - Zhang, Xiaoyu

AU - Ma, Fuying

PY - 2020/12

Y1 - 2020/12

N2 - Excessive phosphate in water bodies causes eutrophication, which can be harmful to human and animal health. This study aimed to fabricate biochar adsorbent based on Mg-Fe modified spent mushroom waste for removing phosphate from aqueous solutions. Various characterization tools such as scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDX), Brunauer Emmett Teller (BET), X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and Fourier transform infrared spectroscopy (FT-IR) were applied to determine the surface structure and properties of biochar from spent mushroom waste (BSMW) and biochar from Mg-Fe modified spent mushroom waste (Mg-Fe@BSMW). The result confirmed that Mg and Fe were successfully embedded into the biochar matrix. Mg-Fe@BSMW showed an excellent adsorption capacity for phosphate (247 mg g−1). Kinetic and isotherm analyses revealed that the current study's data fitted well with the pseudo-second-order model and the Langmuir model. A thermodynamic study indicated that phosphate removal was exothermic and spontaneous. Our study indicated that Mg-Fe@BSMW was a potential adsorbent with high efficiency, and excellent reusability for phosphate removal.

AB - Excessive phosphate in water bodies causes eutrophication, which can be harmful to human and animal health. This study aimed to fabricate biochar adsorbent based on Mg-Fe modified spent mushroom waste for removing phosphate from aqueous solutions. Various characterization tools such as scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDX), Brunauer Emmett Teller (BET), X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and Fourier transform infrared spectroscopy (FT-IR) were applied to determine the surface structure and properties of biochar from spent mushroom waste (BSMW) and biochar from Mg-Fe modified spent mushroom waste (Mg-Fe@BSMW). The result confirmed that Mg and Fe were successfully embedded into the biochar matrix. Mg-Fe@BSMW showed an excellent adsorption capacity for phosphate (247 mg g−1). Kinetic and isotherm analyses revealed that the current study's data fitted well with the pseudo-second-order model and the Langmuir model. A thermodynamic study indicated that phosphate removal was exothermic and spontaneous. Our study indicated that Mg-Fe@BSMW was a potential adsorbent with high efficiency, and excellent reusability for phosphate removal.

KW - Adsorption

KW - Biochar

KW - Phosphate

KW - Spent mushroom waste

KW - Water treatment

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M3 - Article

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SN - 1876-1070

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ER -

Facile fabrication of Mg-Fe-biochar adsorbent derived from spent mushroom waste for phosphate removal

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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