Chromium removal from water by activated carbon developed from waste rubber tires
Citations
822 citations
Cites background from "Chromium removal from water by acti..."
...Activated carbon has the advantage of being cost effective over the other nanomaterials (Gupta et al. 2012a, b, c; Gupta and Ali 2008; Gupta and Saleh 2011a, b; Saleh 2011; Gupta et al. 2010a, b, c, 2011a, b, c, d; Saleh and Gupta 2011, 2012a, b, c, d; Saleh et al. 2010, 2011a, b; Jain et al. 2011;…...
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...The removal of ethylbenzene (E) from aqueous solution was evaluated and it has been reported that the equilibrium amount removed by SWCNTs (E: 9.98 mg/g) was higher than by MWCNTs and HCNTs for concentration of 10–100 mg/l, and pH7....
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...The interaction of Reactive Blue 4 textile dye with SWCNTs was investigated using first principles calculations based on density functional theory....
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...Isotherms study indicates that the BET isotherm expression provides the best fit for ethylbenzene sorption by SWCNTs (Gupta et al. 2012a, b, c)....
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...CNTs are to be considered as a sheet of graphite that has been rolled into a tube and be classified as single nanotubes (SWCNTs) and multiwalled carbon nanotubes (MWCNTs)....
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613 citations
540 citations
Cites background from "Chromium removal from water by acti..."
...In acidic medium, ferrioxalate produces CO2 and Fe2+ or Fe2+ complexes (Hatchard and Parker 1956)....
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...2HO l 300 nmð Þ ð38Þ At acidic pH (2.5–5), the main compounds absorbing light in the photo-Fenton system are ferric ion complexes, e.g., Fe(OH)2+ and Fe(RCO2) 2+, which produce additional Fe2+ (Eqs....
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...Fe C2O4ð Þ2 2 þ C2O2 4 þ 2CO2 ð42Þ...
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...Fe2þ þ R þ CO2 l 500 nmð Þ ð40Þ The rate of dye removal by photo-Fenton process can also be accelerated by the use of ferrioxalate as mediator reaction....
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...…the possibility of reusing the spent adsorbent via regeneration (Dobrowski 2001), Fast, inexpensive, ecofriendly and recycling of waste materials (Gupta et al. 2010c, 2011e; 2012g; Gupta and Sharma 2003; Nidheesh et al. 2011, 2012a, b; Ali and Gupta 2006; Gupta and Rastogi 2008, 2009; Gupta and…...
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279 citations
251 citations
References
913 citations
"Chromium removal from water by acti..." refers background or methods in this paper
...Therefore, at such pH, the chromium ions were not adsorbed to feasible extent (Gupta et al. 2011a, b)....
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...In our previous work, multiwall carbon nanotubes were used for water treatment in removal of various pollutants (Gupta et al. 2011a, b; Saleh and Gupta 2011a, b)....
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834 citations
"Chromium removal from water by acti..." refers background in this paper
...The result can be further explained based on the reported speciation diagrams (Zhang et al. 2008; Richard and Bourg 1991; Chuan and Liu 1996)....
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689 citations
"Chromium removal from water by acti..." refers background or methods in this paper
...Therefore, at such pH, the chromium ions were not adsorbed to feasible extent (Gupta et al. 2011a, b)....
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...In our previous work, multiwall carbon nanotubes were used for water treatment in removal of various pollutants (Gupta et al. 2011a, b; Saleh and Gupta 2011a, b)....
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561 citations
529 citations
"Chromium removal from water by acti..." refers methods in this paper
...In our previous work, multiwall carbon nanotubes were used for water treatment in removal of various pollutants (Gupta et al. 2011a, b; Saleh and Gupta 2011a, b)....
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