Activated carbons and low cost adsorbents for remediation of tri- and hexavalent chromium from water.

Hexavalent chromium is a well-known highly toxic metal, considered a priority pollutant. Industrial sources of Cr(VI) include leather tanning, cooling towe...

D Mohan，CU Pittman - 《Journal of Hazardous Materials》

Removal and recovery of Cr(VI) from wastewater by maghemite nanoparticles

Hexavalent chromium existing in the effluent is a major concern for the metal-processing plant. In this study, a new method combining nanoparticle adsorpti...

J Hu，G Chen，IMC Lo - 《Water Research》

Removal of Hexavalent Chromium from Aqueous Solution Using Low-Cost Activated Carbons Derived from Agricultural Waste Materials and Activated Carbon Fabric...

This paper examines an efficient adsorption process for the treatment of tannery wastewater. A variety of low-cost activated carbons were developed from ag...

D Mohan，KP Singh，VK Singh - 《Industrial & Engineering Chemistry Research》

Removal of Hexavalent Chromium from Dilute Aqueous Solution by Coniferous Leaves

The ability of coniferous leaves to remove Cr(VI) from dilute aqueous solutions by physico-chemical adsorption and chemical reduction was investigated. Of ...

By M. Aoyama，T Sugiyama，S.Doi - 《Holzforschung》

Trivalent chromium removal from wastewater using low cost activated carbon derived from agricultural waste material and activated carbon fabric cloth

An efficient adsorption process is developed for the decontamination of trivalent chromium from tannery effluents. A low cost activated carbon (ATFAC) was ...

D Mohan，KP Singh，VK Singh - 《Journal of Hazardous Materials》

Mechanisms of the removal of hexavalent chromium by biomaterials or biomaterial-based activated carbons

Three papers published during recent 2 years in Journal of Hazardous Materials made a mistake in analyzing chromium species in aqueous solution, resulting ...

D Park，JM Park，YS Yun - 《Journal of Hazardous Materials》

Comment on the Removal Mechanism of Hexavalent Chromium by Biomaterials or Biomaterial-Based Activated Carbons

The experimental measurements of dynamic viscosity for squalane, pentaerythritol tetra-2-ethylhexanoate (PEB8), and pentaerythritol tetranonanoate (PEC9) h...

D Park，YS Yun，JM Park - 《Industrial & Engineering Chemistry Research》

Adsorption of Hexavalent Chromium from Aqueous Solution by Using Activated Red Mud

Adsorption by activated red mud (ARM) is investigated as a possible alternative to the conventional methods of Cr(VI) removal from aqueous synthetic soluti...

J Pradhan，SN Das，RS Thakur - 《Journal of Colloid & Interface Science》

Ozone treatment for reduction of Escherichia coli 0157:H7 and Salmonella serotype typhimurium on beef carcass surfaces.

The effectiveness of an aqueous ozone treatment in reducing Escherichia coli O157:H7 and Salmonella serotype Typhimurium on hot carcass surfaces was determ...

A. CASTILLO，K. S. McKENZIE，L. M. LUCIA，... - 《J Food Prot》

Removal of chromium and toxic ions present in mine drainage by Ectodermis of Opuntia

This work presents conditions for hexavalent and trivalent chromium removal from aqueous solutions using natural, protonated and thermally treated Ectoderm...

H Barrera，Fernando Urena-Nunez，B Bilyeu，... - 《Journal of Hazardous Materials》