Journal ArticleDOI
Degradation of 1,4-dioxane by biochar supported nano magnetite particles activating persulfate.
Da Ouyang,Jingchun Yan,Linbo Qian,Yun Chen,Lu Han,Anqi Su,Wenying Zhang,Hao Ni,Mengfang Chen +8 more
TLDR
An electron paramagnetic resonance (EPR) study, free radical quenching experiment and XPS analysis were undertaken to illustrate the mechanism of persulfate activation by nFe3O4/biochar.About:
This article is published in Chemosphere.The article was published on 2017-10-01. It has received 202 citations till now. The article focuses on the topics: Persulfate & Biochar.read more
Citations
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Journal ArticleDOI
Activation of persulfate (PS) and peroxymonosulfate (PMS) and application for the degradation of emerging contaminants
Jianlong Wang,Shizong Wang +1 more
TL;DR: Sulfate radical-based advanced oxidation processes (AOPs) have received increasing attention in recent years due to their high capability and adaptability for the degradation of emerging contaminants as mentioned in this paper.
Journal ArticleDOI
Iron-mediated activation of persulfate and peroxymonosulfate in both homogeneous and heterogeneous ways: A review
TL;DR: In this article, the up-to-date research progresses of iron-mediated activation of persulfate and peroxymonosulfate mediated by these iron-based species in both homogeneous and heterogeneous ways are summarized and discussed.
Journal ArticleDOI
Activation mechanism of peroxymonosulfate by biochar for catalytic degradation of 1,4-dioxane: Important role of biochar defect structures
TL;DR: In this article, pine needle biochar was used to activate peroxymonosulfate (PMS) for the degradation of potentially carcinogenic 1,4-dioxane.
Journal ArticleDOI
Degradation of naphthalene with magnetic bio-char activate hydrogen peroxide: Synergism of bio-char and Fe-Mn binary oxides.
Ling Li,Cui Lai,Huang Fanglong,Min Cheng,Guangming Zeng,Danlian Huang,Bisheng Li,Shiyu Liu,Mingming Zhang,Lei Qin,Minfang Li,Jiangfan He,Yujin Zhang,Liang Chen +13 more
TL;DR: Results indicated that the FeMn/bio-char/H2O2 photo-Fenton system was effective in the treatment of naphthalene in natural waters and brings a valuable insight for the potential environmental applications of modified bio-char.
Journal ArticleDOI
Fabrication of novel magnetic MnFe2O4/bio-char composite and heterogeneous photo-Fenton degradation of tetracycline in near neutral pH.
Cui Lai,Huang Fanglong,Guangming Zeng,Danlian Huang,Lei Qin,Min Cheng,Chen Zhang,Bisheng Li,Huan Yi,Shiyu Liu,Ling Li,Liang Chen +11 more
TL;DR: By cyclic degradation experiments, the performance of MnFe2O4/bio-char composite is stable and almost unchanged, and the leaching metal ions of both Fe and Mn are neglectful (both below 0.2 mg L-1).
References
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Journal ArticleDOI
Investigation of multiplet splitting of Fe 2p XPS spectra and bonding in iron compounds
TL;DR: In this paper, the authors investigated the usefulness of calculated multiplet peaks to fit high-resolution iron 2p3/2 spectra from high-spin compounds. And they found that the multiplets were found to fit most spectra well, particularly when contributions attributed to surface peaks and shake-up satellites were included.
Journal ArticleDOI
Transitional Adsorption and Partition of Nonpolar and Polar Aromatic Contaminants by Biochars of Pine Needles with Different Pyrolytic Temperatures
TL;DR: Biochars, produced by pyrolysis of pine needles at different temperatures, were characterized by elemental analysis, BET-N2 surface areas and FTIR, and Sorption isotherms of naphthalene, nitrobenzene, and m-dinitrobenZene from water to the biochars were compared.
Journal ArticleDOI
The Art, Science, and Technology of Charcoal Production†
TL;DR: In this article, the authors summarize the knowledge of the production and properties of charcoal that has been accumulated over the past 38 millenia and summarize the potential of charcoal as a renewable fuel.
Journal ArticleDOI
Mechanism of base activation of persulfate.
TL;DR: The results of this research are consistent with the widespread reactivity reported for base-activated persulfate when it is used for ISCO.
Journal ArticleDOI
Influence of pyrolysis temperature on biochar property and function as a heavy metal sorbent in soil.
TL;DR: The results suggest that the properties attributable to the surface functional groups of biochars control the heavy metal sequestration ability in Norfolk soil, and biochar selection for soil amendment must be made case-by-case based on the biochar characteristics, soil property, and the target function.
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Activated persulfate for organic chemical degradation: A review.
Activation of persulfate (PS) and peroxymonosulfate (PMS) and application for the degradation of emerging contaminants
Jianlong Wang,Shizong Wang +1 more