Chromium recovery from tannery sludge with saponin and oxidative remediation

Kowalski, 1994, Treatment of chromic tannery wastes, J. Hazard. Mater., 37, 137, 10.1016/0304-3894(94)85042-9 Lofrano, 2008, Characterization fluxes and toxicity of leather tanning bath chemicals in a large tanning district area (IT), Water Air Soil Pollut., 8, 529, 10.1007/s11267-008-9177-7 Macchi, 1991, A bench study on chromium recovery from tannery sludge, Water Res., 25, 1019, 10.1016/0043-1354(91)90152-G Avudainayagam, 2003, Chemistry of chromium in soils with emphasis on tannery waste sites, Rev. Environ. Contam. T., 178, 53 Bartlett, 1976, Behavior of chromium in soils. I. Trivalent forms, J. Environ. Qual., 5, 379, 10.2134/jeq1976.00472425000500040009x Chandra, 2004, Chromium accumulation and toxicity in aquatic vascular plants, Bot. Rev., 70, 303, 10.1663/0006-8101(2004)070[0313:CAATIA]2.0.CO;2 Apte, 2005, Oxidation of Cr(III) in tannery sludge to Cr(VI): field observations and theoretical assessment, J. Hazard. Mater., 121, 215, 10.1016/j.jhazmat.2005.02.010 Shanker, 2005, Chromium toxicity in plants, Environ. Int., 31, 739, 10.1016/j.envint.2005.02.003 Faisal, 2006, Hazardous impact of chromium on environment and its appropriate remediations, J. Pharmacol. Toxicol., 3, 248, 10.3923/jpt.2006.248.258 Erdem, 2006, Chromium recovery from chrome shaving generated in tanning process, J. Hazard. Mater., 129, 143, 10.1016/j.jhazmat.2005.08.021 Shen, 2001, Extraction of Cr(III) and other metals from tannery sludge by mineral acids, Environ. Technol., 22, 1007, 10.1080/09593332208618216 Chuan, 1996, Release behavior of chromium from tannery sludge, Water Res., 30, 932, 10.1016/0043-1354(95)00227-8 de Souza e Silva, 2006, Extraction and recovery of chromium from electroplating sludge, J. Hazard. Mater., 128, 39, 10.1016/j.jhazmat.2005.07.026 Bojanowska, 2002, Recovery of chromium from sludge formed after neutralization of chromic wastewater, Pol. J. Environ. Stud., 11, 117 Castro Dantas, 2009, The use of microemulsions to remove chromium from industrial sludge, Water Res., 43, 1464, 10.1016/j.watres.2008.12.047 Zhou, 2006, Removal of Cr from tannery sludge by bioleaching method, J. Environ. Sci., 18, 885, 10.1016/S1001-0742(06)60009-0 Babel, 2006, Dacera heavy metal removal from contaminated sludge for land application: a review, Waste Manage., 26, 988, 10.1016/j.wasman.2005.09.017 Mulligan, 2005, Environmental applications for biosurfactants, Environ. Pollut., 133, 183, 10.1016/j.envpol.2004.06.009 Mulligan, 1999, On the use of biosurfactants for the removal of heavy metals from oil contaminated soil, Environ. Prog., 18, 50, 10.1002/ep.670180120 Mulligan, 2001, Heavy metal removal from sediments by biosurfactants, J. Hazard. Mater., 85, 111, 10.1016/S0304-3894(01)00224-2 Juwarkar, 2008, Bioremediation of multi-metal contaminated soil using biosurfactant—a novel approach, Indian J. Microbiol., 48, 142, 10.1007/s12088-008-0014-5 Massara, 2007, Effect of rhamnolipids on chromium-contaminated kaolinite, Soil Sediment Contamin., 16, 1, 10.1080/15320380601071241 Hong, 1998, Removal of cadmium and lead from soil using aescin as a biosurfactant, J. Surfact. Deter., 1, 247, 10.1007/s11743-998-0027-1 Hong, 2002, Evaluation of remediation process with plant-derived biosurfactant for recovery of heavy metals from contaminated soils, Chemosphere, 49, 379, 10.1016/S0045-6535(02)00321-1 Chen, 2008, Metal desorption from copper(II)(nickel(II)-spiked kaolin as a soil component using plant-derived saponin biosurfactant, Process Biochem., 43, 488, 10.1016/j.procbio.2007.11.017 Hong, 2000, Extraction of heavy metals from MSW incinerator fly ash using saponins, Chemosphere, 41, 345, 10.1016/S0045-6535(99)00489-0 San, 2000, Sustainable production of Quillaja saponaria Mol. saponins, 271 San Martin, 1999, Industrial uses and sustainable supply of Quillaja saponaria) (Rosaceae) saponins, Econ. Bot., 53, 302, 10.1007/BF02866642 K.J. Hong, Application of plant-derived biosurfactant to heavy metal removal from fly ash and soil Ph.D. Dissertation. Tokyo Institute of Technology, Tokyo, Japan (2000). Higuchi, 1987, Structure of desacylsaponins obtained from the bark of the Quillaja saponaria, Phytochemistry, 26, 229, 10.1016/S0031-9422(00)81518-6 Cot, 1986, Waste processing in the tannery: production of gelatin, reconstituted collagen and glue from chrome-tanned leather splits and trimming subjected to a modified detanning process, J. Soc. Leather Tech. Chem., 70, 69 Cot, 1999, Processing of collagenic residues isolation of gelatin by the action of peroxochromates, J. Am. Leather Chem. Ass., 94, 115 Cot, 2008, Transformation plant for converting chromium waste into chemical products for the leather industry, J. Am. Leather Chem. Ass., 103, 103 Lin, 1998, Catalytic decomposition of hydrogen peroxide on iron oxide: kinetics, mechanism, and implications, Environ. Sci. Technol., 32, 1417, 10.1021/es970648k Juwarkar, 2004, Biosurfactant technology for remediation of metal contaminated system, 213 Marsal, 2009, Recovery of organic nitrogen in waste water of beamhouse operations for hides in a hair recovery process, J. Soc. Leather Tech. Chem., 93, 176 Marsal, 2010, Recovery of proteins from wastewater of tannery beamhouse operations: influence on the main pollution parameters, Water Sci. Technol., 62, 658, 10.2166/wst.2010.326