Journal ArticleDOI
Adsorption removal of natural organic matters in waters using biochar.
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TLDR
Biochar can be used as an efficient adsorbent of organic matter in water as well as a pseudo-second-order type model that fits the adsorption kinetics.About:
This article is published in Bioresource Technology.The article was published on 2018-07-01. It has received 44 citations till now. The article focuses on the topics: Biochar & Organic matter.read more
Citations
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Journal ArticleDOI
Adsorption-reduction removal of Cr(VI) by tobacco petiole pyrolytic biochar: Batch experiment, kinetic and mechanism studies.
Xin Zhang,Fu Weijing,Yuanxue Yin,Zhihua Chen,Rongliang Qiu,Marie-Odile Simonnot,Xuefeng Wang +6 more
TL;DR: Simulation result of adsorption-reduction-adsorption process showed the Cr(VI) removal was kinetic controlled by Cr( VI) and Cr(III) adsorptions.
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High-efficiency removal of Pb(II) and humate by a CeO2-MoS2 hybrid magnetic biochar.
Ronghua Li,Hongxia Deng,Xiaofeng Zhang,Jim J. Wang,Mukesh Kumar Awasthi,Quan Wang,Ran Xiao,Baoyue Zhou,Juan Du,Zengqiang Zhang +9 more
TL;DR: In this paper, a novel CeO2-MoS2 hybrid magnetic biochar (CMMB) was prepared for the adsorptive removal of Pb(II) and humate from aqueous solution.
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High-performance porous biochar from the pyrolysis of natural and renewable seaweed (Gelidiella acerosa) and its application for the adsorption of methylene blue
TL;DR: The results indicate that SWBC is efficient for MB adsorption and could be a potential adsorbent for wastewater treatment.
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Experimental and theoretical aspects of biochar-supported nanoscale zero-valent iron activating H2O2 for ciprofloxacin removal from aqueous solution
Qiming Mao,Yaoyu Zhou,Yuan Yang,Jiachao Zhang,Lifen Liang,Hailong Wang,Shuang Luo,Lin Luo,Paramsothy Jeyakumar,Yong Sik Ok,Muhammad Rizwan +10 more
TL;DR: The current results are valuable to evaluate the application of BC/nZVI activating H2O2 degradation of ciprofloxacin and other fluoroquinolone antibiotics in water treatment plants.
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Microwave assisted hydrothermal preparation of rice straw hydrochars for adsorption of organics and heavy metals.
Yin Li,Nyamkhand Tsend,TiKai Li,Heyang Liu,Ruiqin Yang,Xikun Gai,Hongpeng Wang,Shengdao Shan +7 more
TL;DR: The results suggest that microwave-assisted hydrothermal treatment is an effective method for the rapid production of hydrochar, and rice straw hydrochars are promising adsorbents for the removal of water pollutants such as organics and heavy metals.
References
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Journal ArticleDOI
Progress in the preparation and application of modified biochar for improved contaminant removal from water and wastewater
TL;DR: Modified biochar (BC) is reviewed in its preparation, functionality, applications and regeneration, and the Langmuir isotherm model provides the best fit for sorption equilibria of heavy metals and anionic contaminants and the pseudo 2(nd) order is the most appropriate model of sorption kinetics for all contaminants.
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Environmental application of biochar: Current status and perspectives
Fernanda R. Oliveira,Anil Kumar Patel,Deb P. Jaisi,Sushil Adhikari,Hui Lu,Samir Kumar Khanal +5 more
TL;DR: This review provides a critical review of current research updates related to the pollutants interaction with surface functional groups of biochars and the effect of the parameters variability on biochar attributes pertinent to specific pollutants removal, involved mechanisms, and competence for these removals.
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Biochar as potential sustainable precursors for activated carbon production: Multiple applications in environmental protection and energy storage
Xiaofei Tan,Shaobo Liu,Yunguo Liu,Yanling Gu,Guangming Zeng,Xinjiang Hu,Xin Wang,Shaoheng Liu,Luhua Jiang +8 more
TL;DR: Compared with traditional activated carbon, activated biochar appears to be a new potential cost-effective and environmentally-friendly carbon materials with great application prospect in many fields.
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Biochar modification to enhance sorption of inorganics from water
TL;DR: This review evaluates various methods to increase the sorption efficiency of biochar including activation with steam, acids and bases and the production ofBiochar-based composites with metal oxides, carbonaceous materials, clays, organic compounds, and biofilms.
Journal ArticleDOI
Advanced oxidation processes for the removal of natural organic matter from drinking water sources: A comprehensive review.
TL;DR: Recent research and development studies conducted on the application of AOPs to degrade NOM including UV and/or ozone-based applications, different Fenton processes and various heterogeneous catalytic and photocatalytic oxidative processes are presented.