Synergistic/antagonistic effects and mechanisms of Cr(VI) adsorption and reduction by Fe(III)-HA coprecipitates.

[1]  Y. Tzou,et al.  Removal and simultaneous reduction of Cr(VI) by organo-Fe(III) composites produced during coprecipitation and coagulation processes. , 2019, Journal of hazardous materials.

[2]  Jianjun Du,et al.  Goethite catalyzed Cr(VI) reduction by tartaric acid via surface adsorption. , 2019, Ecotoxicology and environmental safety.

[3]  Honghan Chen,et al.  Molecular structure-reactivity correlations of humic acid and humin fractions from a typical black soil for hexavalent chromium reduction. , 2019, The Science of the total environment.

[4]  B. Xing,et al.  Mobilization of ferrihydrite-associated organic carbon during Fe reduction: Adsorption versus coprecipitation , 2019, Chemical Geology.

[5]  I. Burke,et al.  Abiotic reduction of Cr(VI) by humic acids derived from peat and lignite: kinetics and removal mechanism , 2018, Environmental Science and Pollution Research.

[6]  Zhao-hui Yang,et al.  Interactions between iron mineral-humic complexes and hexavalent chromium and the corresponding bio-effects. , 2018, Environmental pollution.

[7]  Mengfang Chen,et al.  Surface catalyzing action of hematite (α-Fe2O3) on reduction of Cr(VI) to Cr(III) by citrate , 2018 .

[8]  Honghan Chen,et al.  The role of different functional groups in a novel adsorption-complexation-reduction multi-step kinetic model for hexavalent chromium retention by undissolved humic acid. , 2017, Environmental pollution.

[9]  Abdullah Al Mamun,et al.  Sorption mechanisms of chromate with coprecipitated ferrihydrite in aqueous solution. , 2017, Journal of hazardous materials.

[10]  Honghan Chen,et al.  Mechanism study of humic acid functional groups for Cr(VI) retention: Two-dimensional FTIR and 13C CP/MAS NMR correlation spectroscopic analysis. , 2017, Environmental pollution.

[11]  Tsan-Yao Chen,et al.  Stabilization of Natural Organic Matter by Short-Range-Order Iron Hydroxides. , 2016, Environmental science & technology.

[12]  R. Fajgar,et al.  Chromate adsorption on selected soil minerals: Surface complexation modeling coupled with spectroscopic investigation. , 2016, Journal of hazardous materials.

[13]  Hui Liu,et al.  Adsorption performance of Cr(VI) onto Al-free and Al-substituted ferrihydrites , 2016 .

[14]  X. Gu,et al.  Surface complexation modeling of Cr(VI) adsorption at the goethite-water interface. , 2015, Journal of colloid and interface science.

[15]  Di Zhang,et al.  Contribution of coated humic acids calculated through their surface coverage on nano iron oxides for ofloxacin and norfloxacin sorption. , 2015, Environmental pollution.

[16]  D. Sparks,et al.  Properties of Fe-organic matter associations via coprecipitation versus adsorption. , 2014, Environmental science & technology.

[17]  G. Guggenberger,et al.  Properties and reactivity of Fe-organic matter associations formed by coprecipitation versus adsorption: Clues from arsenate batch adsorption , 2014 .

[18]  Wei Liu,et al.  Speciation of chromium in chromium yeast , 2014, World journal of microbiology & biotechnology.

[19]  M. Chrysochoou,et al.  Mechanisms of chromate adsorption on hematite , 2014 .

[20]  G. Palumbo,et al.  Particle size, charge and colloidal stability of humic acids coprecipitated with Ferrihydrite. , 2014, Chemosphere.

[21]  C. Schröder,et al.  Dissimilatory reduction and transformation of ferrihydrite-humic acid coprecipitates. , 2013, Environmental science & technology.

[22]  D. Zak,et al.  Iron traps terrestrially derived dissolved organic matter at redox interfaces , 2013, Proceedings of the National Academy of Sciences.

[23]  O. Fatoki,et al.  Adsorption of Cr (VI) on synthetic hematite (α-Fe2O3) nanoparticles of different morphologies , 2013, Korean Journal of Chemical Engineering.

[24]  M. Chrysochoou,et al.  Investigation of chromate coordination on ferrihydrite by in situ ATR-FTIR spectroscopy and theoretical frequency calculations. , 2012, Environmental science & technology.

[25]  Alfonso Mucci,et al.  Preservation of organic matter in sediments promoted by iron , 2012, Nature.

[26]  T. Rennert,et al.  Fractionation of organic matter due to reaction with ferrihydrite: coprecipitation versus adsorption. , 2011, Environmental science & technology.

[27]  J. Mao,et al.  Catalytic role of soils in the transformation of Cr(VI) to Cr(III) in the presence of organic acids containing α-OH groups , 2010 .

[28]  C. Hurel,et al.  Sorption of Cr(VI) onto natural iron and aluminum (oxy)hydroxides: effects of pH, ionic strength and initial concentration. , 2010, Journal of hazardous materials.

[29]  J. Mao,et al.  Fe(III) photocatalytic reduction of Cr(VI) by low-molecular-weight organic acids with alpha-OH. , 2009, Journal of hazardous materials.

[30]  I. Kögel‐Knabner,et al.  Characterization of ferrihydrite-soil organic matter coprecipitates by X-ray diffraction and Mössbauer spectroscopy. , 2008, Environmental science & technology.

[31]  C. Mikutta,et al.  Synthetic Coprecipitates of Exopolysaccharides and Ferrihydrite. Part I: Characterization , 2008 .

[32]  B. Xing,et al.  Humic acid fractionation upon sequential adsorption onto goethite. , 2008, Langmuir : the ACS journal of surfaces and colloids.

[33]  Georg Guggenberger,et al.  Organo-mineral associations in temperate soils: Integrating biology, mineralogy, and organic matter chemistry , 2008 .

[34]  M. Schoonen,et al.  The Structure of Ferrihydrite, a Nanocrystalline Material , 2007, Science.

[35]  Y. Ozaki,et al.  Perturbation-Correlation Moving-Window Two-Dimensional Correlation Spectroscopy , 2006, Applied spectroscopy.

[36]  U. Schwertmann,et al.  Ferrihydrite-Humic Associations: Magnetic Hyperfine Interactions , 2005 .

[37]  N. Lazaridis,et al.  Chromium(VI) sorptive removal from aqueous solutions by nanocrystalline akaganèite. , 2005, Chemosphere.

[38]  G. Amy,et al.  Kinetic study on the sorption of dissolved natural organic matter onto different aquifer materials: the effects of hydrophobicity and functional groups. , 2004, Journal of colloid and interface science.

[39]  M. Kimura,et al.  Nutrient leaching from the plow layer by water percolation and accumulation in the subsoil in an irrigated paddy field , 2004 .

[40]  J. Vincent.  Recent advances in the nutritional biochemistry of trivalent chromium , 2004, Proceedings of the Nutrition Society.

[41]  K. Kalbitz,et al.  CONCENTRATIONS AND PROPERTIES OF DISSOLVED ORGANIC MATTER IN FOREST SOILS AS AFFECTED BY THE REDOX REGIME , 2003 .

[42]  Max Costa,et al.  Potential hazards of hexavalent chromate in our drinking water. , 2003, Toxicology and applied pharmacology.

[43]  B. James,et al.  Iron(III) Catalyzed Photochemical Reduction of Chromium(VI) by Oxalate and Citrate in Aqueous Solutions , 1997 .

[44]  B. Deng,et al.  Surface-Catalyzed Chromium(VI) Reduction: Reactivity Comparisons of Different Organic Reductants and Different Oxide Surfaces , 1996 .

[45]  C. Palmer,et al.  Effect of Temperature, Ionic Strength, Background Electrolytes, and Fe(III) on the Reduction of Hexavalent Chromium by Soil Humic Substances , 1996 .

[46]  M. Elovitz,et al.  Redox Interactions of Cr(VI) and Substituted Phenols: Kinetic Investigation. , 1994, Environmental science & technology.