Journal ArticleDOI
Adsorption thermodynamic, kinetic and desorption studies of Pb2+ on carbon nanotubes.
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TLDR
Desorption studies reveal that Pb2+ can be easily removed from carbon Nanotubes by altering the pH values of the solution using both HCl and HNO3, indicating that carbon nanotubes are a promising absorbent for wastewater treatment.About:
This article is published in Water Research.The article was published on 2005-02-01. It has received 654 citations till now. The article focuses on the topics: Carbon nanotube & Adsorption.read more
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Fast and effective uptake of mercury(II) from aqueous solution using waste carbon black-supported CuS composites and reutilization of spent adsorbent for photodegradation of rhodamine B
TL;DR: In this article , a new adsorbent based on waste carbon black-supported CuS was prepared, which showed excellent selectivity for Hg(II) and high removal rate of Hg (II) for rhodamine B.
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Heavy metal removal by biomass-derived carbon nanotubes as a greener environmental remediation: A comprehensive review.
Anh Tuan Hoang,Sandro Nižetić,Chin Kui Cheng,Rafael Luque,Sabu Thomas,Tien Long Banh,Van Viet Pham,Xuan Phuong Nguyen +7 more
TL;DR: In this paper, the authors focused on the synthesis of carbon nanotubes (CNTs) from biomass and their application in the removal of heavy metals from aqueous solutions.
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Propiedades Termodinámicas del Proceso de Adsorción de Pb2+ sobre Carbón Activado a Diferentes pH
TL;DR: In this paper, the isotermas de adsorcion de Pb 2+ sobre carbon activado and entalpias de inmersion del carbon in soluciones of Pb2+ de 100 mgL -1 a diferentes valores de pH.
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Immobilisation of lead(II) ions from aqueous solutions on natural coal
TL;DR: In this article, the van't Hoff equation was used to compare calculated and measured adsorption enthalpies in aqueous solutions on natural coal to compare the effect of lead(II) ion immobilisation on the coal.
Journal Article
Facile Synthesis of Lignosulfonate-graphene Porous Hydrogel for Effective Removal of Cr(VI) from Aqueous Solution
TL;DR: In this paper, a green and facile fabrication strategy for synthesis of lignosulfonate-graphene porous hydrogel (LGPH) was designed via incorporation of LSL into graphene oxide (GO), which was achieved by a simple self-assembly method at low temperature with LS serving as surface functionalization agent.
References
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Journal ArticleDOI
Helical microtubules of graphitic carbon
TL;DR: Iijima et al. as mentioned in this paper reported the preparation of a new type of finite carbon structure consisting of needle-like tubes, which were produced using an arc-discharge evaporation method similar to that used for fullerene synthesis.
Journal ArticleDOI
Storage of hydrogen in single-walled carbon nanotubes
A. C. Dillon,Kim M. Jones,T. A. Bekkedahl,Ching-Hwa Kiang,Donald S. Bethune,Michael J. Heben +5 more
TL;DR: In this article, a gas can condense to high density inside narrow, single-walled nanotubes (SWNTs) under conditions that do not induce adsorption within a standard mesoporous activated carbon.
Book
Handbook on the toxicology of metals
TL;DR: Handbook of the Toxicology of Metals as discussed by the authors is the standard reference work for physicians, toxicologists and engineers in the field of environmental and occupational health, which is a comprehensive review of the effects on biological systems from metallic elements and compounds.
Journal ArticleDOI
Application of Carbon Nanotubes as Supports in Heterogeneous Catalysis
J.M. Planeix,N. Coustel,Bernard Coq,V. Brotons,Pramod Kumbhar,R. Dutartre,P. Geneste,P. Bernier,Pulickel M. Ajayan +8 more
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Stress-induced fragmentation of multiwall carbon nanotubes in a polymer matrix
TL;DR: In this article, the authors report the observation of single nanotube fragmentation, under tensile stresses, using nanotubes-containing thin polymeric films, and they estimate that the multi-wall multi-nanotube-matrix stress transfer efficiency is at least one order of magnitude larger than in conventional fiber-based composites.