Journal ArticleDOI
Sorption of heavy metals on chitosan-modified biochars and its biological effects.
Yanmei Zhou,Yanmei Zhou,Bin Gao,Andrew R. Zimmerman,June Fang,Yining Sun,Yining Sun,Xinde Cao +7 more
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TLDR
In this article, chitosan-modified biochars were synthesized in efforts to produce a low-cost adsorbent for heavy metal environmental remediation, and the results showed that the coating of chitosa on biochar surfaces could improve its performance as a soil amendment or an adorbent.About:
This article is published in Chemical Engineering Journal.The article was published on 2013-09-01. It has received 309 citations till now. The article focuses on the topics: Biochar & Sorption.read more
Citations
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Journal ArticleDOI
Effect of Pyrolysis Temperature on PhysicoChemical Properties and Acoustic-Based Amination of Biochar for Efficient CO2 Adsorption
Riya Chatterjee,Baharak Sajjadi,Wei-Yin Chen,Daniell L. Mattern,Nathan I. Hammer,Vijayasankar Raman,Austin Dorris +6 more
TL;DR: In this article, the effect of pyrolysis temperature on physicochemical properties of biochar, activation process and carbon capture was examined, and two different categories of biochars were synthesized from herbaceous (miscanthus and switchgrass) or agro-industrial (corn stover and sugarcane bagasse) feedstock under four different pyroplysis temperatures-500, 600, 700, 700 and 800 oC.
Journal ArticleDOI
Efficacy of chitosan-coated textile waste biochar applied to Cd-polluted soil for reducing Cd mobility in soil and its distribution in moringa (Moringa oleifera L.).
Muhammad Zubair,Pia Muhammad Adnan Ramzani,Bilal Rasool,Muhammad Asaf Khan,Mahmood ur-Rahman,Imran Akhtar,Veysel Turan,Hafiz Muhammad Tauqeer,Muniba Farhad,Shahbaz Ali Khan,Javed Iqbal,Muhammad Iqbal +11 more
TL;DR: TBC treatment arrested Cd-induced oxidative stress via escalating the activities of antioxidant enzymes as well as improved moringa dietary parameters (protein, tannins, lipids, alkaloids, saponins, terpenoids, flavonoids, and tocopherols contents).
Journal ArticleDOI
Enhancement of As(V) adsorption from aqueous solution by a magnetic chitosan/biochar composite
Shaobo Liu,Binyan Huang,Liyuan Chai,Yunguo Liu,Guangming Zeng,Xin Wang,Wei Zeng,Mei-rong Shang,Deng Jiaqin,Zan Zhou +9 more
TL;DR: In this paper, a magnetic chitosan/biochar composite (MCB) was prepared successfully, and characterized by SEM, TEM, VSM, XRD, FTIR, XPS, and zeta-potential to obtain its physical and chemical properties.
Journal ArticleDOI
Enhanced aqueous Cr(VI) removal using chitosan-modified magnetic biochars derived from bamboo residues
TL;DR: Results showed that chitosan modification provided more active adsorption sites on the surface of magnetic bamboo biochar (MBB), and hence enhanced Cr( VI) removal from aqueous solution, and indicated that CMBB could be a practical adsorbent that can be utilized for the detoxification of Cr(VI) ions from wastewater.
Journal ArticleDOI
Arsenic accumulation in rice: Consequences of rice genotypes and management practices to reduce human health risk
TL;DR: Assessing the bioavailability of As from rice is crucial to understanding human health exposure and reducing the risk of inorganic arsenic exposure in people with a large proportion of rice in their daily diet.
References
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Journal ArticleDOI
Bio-char sequestration in terrestrial ecosystems - a review
TL;DR: The application of bio-char (charcoal or biomass-derived black carbon (C)) to soil is pro- posed as a novel approach to establish a significant, long-term, sink for atmospheric carbon dioxide in terrestrial ecosystems.
BookDOI
Biochar for Environmental Management: Science and Technology
Johannes Lehmann,Stephen Joseph +1 more
TL;DR: In this article, Flannery presented a Biochar Classification and Test Methods for determining the quantity of Biochar within Soils and its effect on Nutrient Transformations and Nutrient Leaching.
Book ChapterDOI
A review of biochar and its use and function in soil
TL;DR: The potential to sequester carbon as thermally stabilized (charred) biomass using existing organic resource is estimated to be at least 1 Gt/yr − 1 and biochar, defined by its useful application to soil, is expected to provide a benefit from enduring physical and chemical properties.
Journal ArticleDOI
A review of biochars’ potential role in the remediation, revegetation and restoration of contaminated soils
Luke Beesley,Eduardo Moreno-Jiménez,Jose L. Gomez-Eyles,Eva Harris,Brett Robinson,Tom Sizmur +5 more
TL;DR: Specific mechanisms of contaminant-biochar retention and release over time and the environmental impact of biochar amendments on soil organisms remain somewhat unclear but must be investigated to ensure that the management of environmental pollution coincides with ecological sustainability.
Journal ArticleDOI
Positive and negative carbon mineralization priming effects among a variety of biochar-amended soils.
TL;DR: In an effort to better understand the interaction of pyrogenic C and soil organic matter (OM), a range of Florida soils were incubated with a variety of laboratory-produced biochars and CO 2 evolution was measured over more than one year as discussed by the authors.