Journal ArticleDOI
Removal and recovery of Cr(VI) from wastewater by maghemite nanoparticles
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TLDR
Competition from common coexisting ions such as Na+, Ca2+, Mg2+, Cu2+, Ni2+, NO3-, and Cl- was ignorable, which illustrated the selective adsorption of Cr(VI) from wastewater.About:
This article is published in Water Research.The article was published on 2005-11-01. It has received 949 citations till now. The article focuses on the topics: Freundlich equation & Adsorption.read more
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Heavy metal removal from water/wastewater by nanosized metal oxides: a review.
TL;DR: The present review mainly focuses on NMOs' preparation, their physicochemical properties, adsorption characteristics and mechanism, as well as their application in heavy metal removal.
Journal ArticleDOI
Use of iron oxide nanomaterials in wastewater treatment: a review.
Piao Xu,Guang Ming Zeng,Dan Lian Huang,Chong Ling Feng,Shuang Hu,Mei Hua Zhao,Cui Lai,Zhen Wei,Chao Huang,Geng Xin Xie,Zhifeng Liu +10 more
TL;DR: This review outlined the latest applications of iron oxide nanomaterials in wastewater treatment, and gaps which limited their large-scale field applications, as well as the outlook for potential applications and further challenges.
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Activated carbons and low cost adsorbents for remediation of tri- and hexavalent chromium from water.
Dinesh Mohan,Charles U. Pittman +1 more
TL;DR: The sorption capacities of commercial developed carbons and other low cost sorbents for chromium remediation are provided, and particular attention is paid to comparing the sorption efficiency and capacities of commercially available activated carbons to otherLow cost alternatives.
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Application of layered double hydroxides for removal of oxyanions: A review
TL;DR: This review critically identifies the shortcomings in current research on LDHs, such as the common weaknesses in the adopted methodology, discrepancies among reported results and ambiguous conclusions.
References
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Book
Infrared and Raman spectra of inorganic and coordination compounds
TL;DR: In this article, the normal modes of vibration are illustrated and corresponding vibrational frequencies are listed for each type, including diatomic, triatomic, fouratomic, five-atomic, six-atomic and seven-atomic types.
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Synthesis and Characterization of Nanometer-Size Fe3O4 and γ-Fe2O3 Particles
TL;DR: In this article, the shape and size distribution and crystallinity of the Fe3O4 nanoparticles were assessed by transmission electron microscopy and selected area electron diffraction, and very uniform and stable colloidal suspensions of the particles were synthesized.
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Cr(VI) removal from synthetic wastewater using coconut shell charcoal and commercial activated carbon modified with oxidizing agents and/or chitosan
TL;DR: It is evident that adsorbents chemically modified with an oxidizing agent demonstrate better Cr(VI) removal capabilities than as-received adsorbent in terms of adsorption rate.
Journal ArticleDOI
Carbon nanotubes as superior sorbent for dioxin removal.
Richard Q. Long,Ralph T. Yang +1 more
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Metal removal from wastewater using peat.
TL;DR: Peat has been investigated by several researchers as a sorbent for the capture of dissolved metals from wastestreams as mentioned in this paper, and the mechanism of metal ion binding to peat remains a controversial area with ion exchange, complexation, and surface adsorption being the prevalent theories.