Preparation of Ganoderma Lucidum Bran-Based Biological Activated Carbon for Dual-Functional Adsorption and Detection of Copper Ions

Wang, Baoying; Lan, Jingming; Bo, Chunmiao; Gong, Bolin; Ou, Junjie

doi:10.3390/ma16020689

Cited by 4 publications

(1 citation statement)

References 41 publications

(42 reference statements)

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“…The development of ACs from different parts of Ganoderma has been reported in the literature. Several activators applying a range of activation parameters were used to activate chars prepared from the Ganoderma lucidum bran residue [6]. These activators were potassium hydroxide (KOH), potassium permanganate, zinc chloride, and nitric acid.…”

Section: Introductionmentioning

confidence: 99%

Chemical modifications of activated carbons prepared from different Ganoderma residues, their adsorption, and catalytic application

Chen,

Liu,

Liu

et al. 2024

Matéria (Rio J.)

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This study aimed to prepare Ganoderma-based activated carbons for chemical adsorption and catalyzing N-(phosphonomethyl)iminodiacetic acid to glyphosate. The activated carbons were prepared by applying different activation conditions. These carbon samples were applied to catalyze N-(phosphonomethyl)iminodiacetic acid to glyphosate. The results showed that the black Ganoderma char activated at 800 °C for 90 min using 40% phosphoric acid had the highest methylene blue adsorption capacity and DPPH scavenging activities, but the methylene blue adsorption capacity of the black Ganoderma sample activated at 800 °C for 90 min using 40% acid-base solution was lower than the red AC sample. These carbon samples had high thermal stability. Chemical modifications of these chars with the carbon modifiers at an optimized activation condition increased the Langmuir-specific surface areas of these carbon samples up to 2055.09 m 2 /g. The carbon sample of black Ganoderma activated using the 40% acid-base solution at 800 °C for 90 min and coupled with the addition of hydrogen peroxide during ultrasonication and microwave-assisted reactions had the highest glyphosate catalyzing rate. The glyphosate yield obtained from the catalyzing at atmospheric pressure was 58.78 ± 0.28%. These Ganoderma-based activated carbons can replace other carbon materials for catalysis applications and as adsorbents in food and pharmaceutical industries.

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Section: Introductionmentioning

confidence: 99%

Chemical modifications of activated carbons prepared from different Ganoderma residues, their adsorption, and catalytic application

Chen,

Liu,

Liu

et al. 2024

Matéria (Rio J.)

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show abstract

Detection and adsorption of 2-methyl-4-chlorophenoxyacetic acid in vegetables via dual-functional molecularly imprinted polymer doping with carbon dot

Wang,

Xu,

Bai

et al. 2024

Talanta

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Impact of carbonization conditions and adsorbate nature on the performance of activated carbon in water treatment

Karume,

Bbumba,

Tewolde

et al. 2023

BMC Chemistry

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The physical and chemical structure of activated carbon (AC) varies with the carbonization temperature, activation process and time. The texture and toughness of the starting raw material also determine the morphology of AC produced. The Brunauer-Emmet-Teller surface area (SBET) is small for AC produced at low temperatures but increases from 500 to 700 °C, and generally drops in activated carbons synthesized > 700 °C. Mild chemical activators and low activator concentrations tend to generate AC with high SBET compared to strong and concentrated oxidizing chemicals, acids and bases. Activated carbon from soft starting materials such as cereals and mushrooms have larger SBET approximately twice that of tough materials such as stem berks, shells and bones. The residual functional groups observed in AC vary widely with the starting material and tend to reduce under extreme carbonization temperatures and the use of highly concentrated chemical activators. Further, the adsorption capacity of AC shows dependency on the size of the adsorbate where large organic molecules such as methylene blue are highly adsorbed compared to relatively small adsorbates such as phenol and metal ions. Adsorption also varies with adsorbate concentration, temperature and other matrix parameters.

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Preparation of Ganoderma Lucidum Bran-Based Biological Activated Carbon for Dual-Functional Adsorption and Detection of Copper Ions

Cited by 4 publications

References 41 publications

Chemical modifications of activated carbons prepared from different Ganoderma residues, their adsorption, and catalytic application

Chemical modifications of activated carbons prepared from different Ganoderma residues, their adsorption, and catalytic application

Detection and adsorption of 2-methyl-4-chlorophenoxyacetic acid in vegetables via dual-functional molecularly imprinted polymer doping with carbon dot

Impact of carbonization conditions and adsorbate nature on the performance of activated carbon in water treatment

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