Sorption of lead in soil amended with coconut fiber biochar: Geochemical and spectroscopic investigations

Li, Jianhong; Wang, Shan‐Li; Zheng, Lirong; Chen, Dongliang; Wu, Zhipeng; Xie, Yu; Wu, Weidong; Niazi, Nabeel Khan; Ok, Yong Sik; Rinklebe, Jörg; Wang, Hailong

doi:10.1016/j.geoderma.2019.05.008

Cited by 46 publications

(6 citation statements)

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“…Rajapaksha et al (2015) determined the binding of Pb(II) on biochar by extended X-ray absorption fine structure spectroscopy (EXAFS) and concluded the formation of stable chloropyromorphite [Pb 5 (PO 4 ) 3 Cl]. Li et al (2019c, d) investigated the interaction of Pb(II) with coconut fiberderived biochar (CFB) by XAFS and found that -FeO(OH), SiO 3 2− , CO 3 2− , -Al 2 O 3 and organic functional groups contributed Pb(II) binding (Fig. 4a).…”

Section: Advanced Spectroscopy Analysismentioning

confidence: 99%

Efficient elimination of organic and inorganic pollutants by biochar and biochar-based materials

Jin

et al. 2020

Biochar

300

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Biochar have received multidisciplinary attention because of their extraordinary physicochemical properties. In this review, the application of biochar and biochar-based materials for the efficient elimination of organic and inorganic pollutants are summarized. The sorption of organic chemicals and heavy metal ions/radionuclides, degradation/transformation of organic pollutants, and sorption-reduction-solidification of high-valent metal ions are described in detail. The interaction mechanism at molecular level from advanced spectroscopic techniques and theoretical calculations is discussed. Finally, the challenges in the application of biochar and biochar-supported materials in the immobilization of heavy metal ions and photocatalytic degradation of persistent organic pollutants in soils or wastewater are pointed out. This review is helpful for the graduate students to understand the recent works about biochar and biochar-supported materials in environmental pollutants management.

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Section: Advanced Spectroscopy Analysismentioning

confidence: 99%

Efficient elimination of organic and inorganic pollutants by biochar and biochar-based materials

Jin

et al. 2020

Biochar

300

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“…Numerous studies describing biochar as a suitable material for remediating organic pollutants (Zhang et al, 2013;Huang et al, 2018) and heavy metal(loid)s (Li et al, 2019a;Wu et al, 2017Wu et al, , 2019 in water (Li et al, 2019b;Mao et al, 2019) and soils (Shaheen et al, 2019;Yang et al, 2019) have been published. For instance, Abbas et al (2017) found that the Cd concentration in wheat was decreased after rice straw biochar amendment.…”

Section: Introductionmentioning

confidence: 99%

Animal carcass- and wood-derived biochars improved nutrient bioavailability, enzyme activity, and plant growth in metal-phthalic acid ester co-contaminated soils: A trial for reclamation and improvement of degraded soils

Chen

Yang

Wang

et al. 2020

Journal of Environmental Management

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105

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“…Ahmad et al (2016) showed that the addition of soya bean stover and pine needle-derived biochars (produced at 300 and 700 °C) at application rate 10 wt% decreased the available Pb fractions in a polluted, alkaline, sandy loam soil up to 80% [ 227 ]. Similarly, Li et al (2019) showed that the application of coconut fiber biochar (produced at 500 °C) applied at 2 and 4 wt% to a contaminated acid, loam soil decreased the exchangeable (33–40.8%) and carbonate (11.9–17.7%) Pb fractions [ 228 ]. Boostani et al (2019) reported that the application of sheep manure and vermicompost biochars (produced at 300 and 500 °C) at 2 wt% in a contaminated soil resulted in a significant decrease in exchangeable (10.4–19.6%) and carbonate (3.8–10.5%) fractions of soil Pb [ 229 ].…”

Section: Effect Of Biochar On Specific Potentially Toxic Elements Mobility and Bioavailabilitymentioning

confidence: 99%

Towards a Soil Remediation Strategy Using Biochar: Effects on Soil Chemical Properties and Bioavailability of Potentially Toxic Elements

Bilias

Nikoli

Kalderis

et al. 2021

Toxics

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Soil contamination with potentially toxic elements (PTEs) is considered one of the most severe environmental threats, while among remediation strategies, research on the application of soil amendments has received important consideration. This review highlights the effects of biochar application on soil properties and the bioavailability of potentially toxic elements describing research areas of intense current and emerging activity. Using a visual scientometric analysis, our study shows that between 2019 and 2020, research sub-fields like earthworm activities and responses, greenhouse gass emissions, and low molecular weight organic acids have gained most of the attention when biochar was investigated for soil remediation purposes. Moreover, biomasses like rice straw, sewage sludge, and sawdust were found to be the most commonly used feedstocks for biochar production. The effect of biochar on soil chemistry and different mechanisms responsible for PTEs’ immobilization with biochar, are also briefly reported. Special attention is also given to specific PTEs most commonly found at contaminated soils, including Cu, Zn, Ni, Cr, Pb, Cd, and As, and therefore are more extensively revised in this paper. This review also addresses some of the issues in developing innovative methodologies for engineered biochars, introduced alongside some suggestions which intend to form a more focused soil remediation strategy.

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Sorption of lead in soil amended with coconut fiber biochar: Geochemical and spectroscopic investigations

Cited by 46 publications

References 50 publications

Efficient elimination of organic and inorganic pollutants by biochar and biochar-based materials

Efficient elimination of organic and inorganic pollutants by biochar and biochar-based materials

Animal carcass- and wood-derived biochars improved nutrient bioavailability, enzyme activity, and plant growth in metal-phthalic acid ester co-contaminated soils: A trial for reclamation and improvement of degraded soils

Towards a Soil Remediation Strategy Using Biochar: Effects on Soil Chemical Properties and Bioavailability of Potentially Toxic Elements

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