Journal ArticleDOI
Soybean straw biochar activating peroxydisulfate to simultaneously eliminate tetracycline and tetracycline resistance bacteria: Insights on the mechanism.
TLDR
In this article , a suite of soybean straw biochars were fabricated under different pyrolysis temperatures (600-1000 °C), which were utilized as peroxydisulfate (PS) activators for TC degradation and TC resistant Escherichia coli (E. coli) disinfection.About:
This article is published in Water Research.The article was published on 2022-04-01. It has received 36 citations till now. The article focuses on the topics: Medicine & Biochar.read more
Citations
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Journal ArticleDOI
Introduction of oxygen vacancy to manganese ferrite by Co substitution for enhanced peracetic acid activation and 1O2 dominated tetracycline hydrochloride degradation under microwave irradiation
TL;DR: In this article , high microwave response cobalt-substituted manganese ferrite (CMFO-0.5) was successfully synthesized as a heterogeneous catalyst for efficient peracetic acid (PAA) activation and tetracycline hydrochloride (TCH) degradation with singlet oxygen (1O2) as the dominated reactive oxidized species (ROS).
Journal ArticleDOI
Sulfite activation by cobaltosic oxide nanohydrangeas for tetracycline degradation: Performance, degradation pathways and mechanism.
TL;DR: In this article , the CoNHs nanocatalyst is designed and developed via immobilization of hydrangea-shaped Co3O4 nanoparticles onto graphitic carbon nanosheet (GCN), for the degradation of tetracycline via sulfite activation.
Journal ArticleDOI
Recent advances in metal-free catalysts for the remediation of antibiotics, antibiotic resistant bacterial (ARB), and antibiotic resistant genes (ARGs)
TL;DR: Metal-free catalyzed advanced oxidation processes (AOPs) are state-of-the-art technologies with high oxidation capabilities for wastewater purification, taking advantage of the synergies of direct adsorption and the generated reactive oxygen species.
Journal ArticleDOI
Iron-rich digestate biochar toward sustainable peroxymonosulfate activation for efficient anaerobic digestate dewaterability.
Zhihua Mo,Zexing Tan,Jia-Hong Liang,Lei Zhang,Chengjian Li,Shaosong Huang,Shuiyu Sun,Yanni Sun +7 more
TL;DR: In this article , a suite of Fe-rich biochars derived from Fenton-like treated digestate (Fe-BC) were fabricated under different pyrolysis temperatures (300, 500, and 800 °C), which were firstly utilized as peroxymonosulfate (PMS) activators for promoting digestate dewaterability with wide applicability.
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Sewage sludge derived magnetic biochar effectively activates peroxymonosulfate for the removal of norfloxacin
TL;DR: In this article , the authors used peroxymonosulfate (PMS) as the chemical oxidant to remove norfloxacin (NOR) from wastewater sludge and then converted it into biochar catalysts (SBC) under oxygen-limiting conditions.
References
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Fluorescence excitation-emission matrix regional integration to quantify spectra for dissolved organic matter.
TL;DR: Aromatic carbon and the presence of specific aromatic compounds resulted in EEMs that aided in differentiating wastewater effluent DOM from drinking water DOM, and the highest cumulative EEM volume was observed for hydrophobic neutral DOM fractions.
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Evaluation of advanced oxidation processes for water and wastewater treatment - A critical review.
TL;DR: Recommendations regarding the use of the EEO concept, including the upscaling of laboratory results, were derived from an extensive analysis of studies reported in the peer-reviewed literature enabling a critical comparison of various established and emerging AOPs based on electrical energy per order (EEO) values.
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The forms of alkalis in the biochar produced from crop residues at different temperatures
TL;DR: The forms of alkalis of the biochars produced from the straws of canola, corn, soybean and peanut at different temperatures (300, 500 and 700°C) were studied by means of oxygen-limited pyrolysis and it was suggested that carbonates were the major alkaline components in theBiochars generated at the high temperature.
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Catalytic removal of aqueous contaminants on N-doped graphitic biochars: inherent roles of adsorption and nonradical mechanisms.
TL;DR: This study not only provides robust and cheap carbonaceous materials for environmental remediation but also enables the first insight into the graphitic biochar-based nonradical catalysis.
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Occurrence of radical and nonradical pathways from carbocatalysts for aqueous and nonaqueous catalytic oxidation
TL;DR: In this article, the peroxymonosulfate (PMS) activation was investigated on different carbocatalysts with varying carbon-conjugation structures and functional groups, and density functional theory (DFT) calculations were employed to explore the adsorption and O O O bond activation on the different carbon configurations.