Journal ArticleDOI
Removal of cationic dyes from aqueous solution using magnetic multi-wall carbon nanotube nanocomposite as adsorbent.
Ji-Lai Gong,Bin Wang,Guangming Zeng,Chunping Yang,Cheng-Gang Niu,Qiuya Niu,Wen-Jin Zhou,Yi Liang +7 more
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TLDR
The prepared MMWCNT adsorbent displayed the main advantage of separation convenience compared to the present adsorption treatment and was well fitted by a pseudo second-order model.About:
This article is published in Journal of Hazardous Materials.The article was published on 2009-05-30. It has received 942 citations till now. The article focuses on the topics: Adsorption & BET theory.read more
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Adsorptive removal of dyes from aqueous solution onto carbon nanotubes: a review.
TL;DR: It is evident from the literature that CNT based nanosorbents have shown good potential for the removal of dyes from aqueous solution, however, still more research work should be focused on the development of cost effective, higher efficient and environmental friendly CNTbased nanOSorbents for their commercial applications.
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An overview on limitations of TiO2-based particles for photocatalytic degradation of organic pollutants and the corresponding countermeasures
TL;DR: This review summarizes the recently developed countermeasures for improving the performance of TiO2-based photocatalytic degradation of organic pollutants with respect to the visible-light photocatallytic activity, adsorption capacity, stability and separability.
Journal ArticleDOI
Sorption of pollutants by porous carbon, carbon nanotubes and fullerene- An overview
TL;DR: This review attempts to compile relevant knowledge about the adsorption activities of porous carbon, carbon nanotubes and fullerene related to various organic and inorganic pollutants from aqueous solutions.
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Bioremediation of soils contaminated with polycyclic aromatic hydrocarbons, petroleum, pesticides, chlorophenols and heavy metals by composting: Applications, microbes and future research needs
TL;DR: Composting or compost addition can simultaneously increase soil organic matter content and soil fertility besides bioremediation, and thus is believed to be one of the most cost-effective methods for soil remediation.
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Chromium removal by combining the magnetic properties of iron oxide with adsorption properties of carbon nanotubes
TL;DR: The results show that the adsorptions of Cr(III) on the composites is strongly dependent on contact time, agitation speed and pH, in the batch mode; and on flow rate and the bed thickness in the fixed bed mode.
References
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Non-conventional low-cost adsorbents for dye removal: A review
TL;DR: It is evident from a literature survey of about 210 recent papers that low-cost sorbents have demonstrated outstanding removal capabilities for certain dyes, and chitosan might be a promising adsorbent for environmental and purification purposes.
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Recent developments in polysaccharide-based materials used as adsorbents in wastewater treatment
TL;DR: In this article, a review of the recent developments in the synthesis of adsorbents containing polysaccharides, in particular modified biopolymers derived from chitin, chitosan, starch and cyclodextrin, is presented.
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Removal of dyes from aqueous solution using fly ash and red mud.
TL;DR: Fly ash and red mud have been employed as adsorbents for the removal of a typical basic dye, methylene blue, from aqueous solution and it is found that fly ash generally shows higher adsorption capacity than red mud.
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Carbon nanotubes as superior sorbent for dioxin removal.
Richard Q. Long,Ralph T. Yang +1 more
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Analytical applications of carbon nanotubes : a review
TL;DR: A growing number of applications of carbon nanotubes (CNTs) in analytical chemistry are discussed in this paper, where the largest number of reported applications concern design of novel gas sensors, voltammetry, enzymatic biosensors, immunosensors and DNA probes.