One-time removal of Cr(VI) and carbon tetrachloride from groundwater by silicate stabilized green rust: the slow release of reactive sites driven by Fe(III)-Cr(III) oxides formation

2022 ◽  
pp. 134462
Author(s):  
Jinxin Zhao ◽  
Shuting Xiong ◽  
Fengmin Chen ◽  
Weizhao Yin ◽  
Yanyan Gong ◽  
...  
Keyword(s):  
Carbon Tetrachloride ◽  
Slow Release ◽  
Green Rust

Correction to “Efficient Dechlorination of Carbon tetrachloride by Hydrophobic Green Rust Intercalated with Dodecanoate Anions”

2012 ◽  
Vol 46 (8) ◽  
pp. 4683-4683 ◽  
Author(s):  
Karina B. Ayala-Luis ◽  
Nicola G. A. Cooper ◽  
Christian Bender Koch ◽  
Hans Christian B. Hansen
Keyword(s):  
Carbon Tetrachloride ◽  
Green Rust

Effects of AgI, AuIII, and CuIIon the Reductive Dechlorination of Carbon Tetrachloride by Green Rust

2003 ◽  
Vol 37 (13) ◽  
pp. 2905-2912 ◽  
Author(s):  
Edward J. O'Loughlin ◽  
Kenneth M. Kemner ◽  
David R. Burris
Keyword(s):  
Carbon Tetrachloride ◽  
Reductive Dechlorination ◽  
Green Rust

Synthesis of linear alkylbenzene sulphonate intercalated iron(II) iron(III) hydroxide sulphate (green rust) and adsorption of carbon tetrachloride

Clay Minerals ◽  
2007 ◽  
Vol 42 (3) ◽  
pp. 307-317 ◽  
Author(s):  
K. B. Ayala-Luis ◽  
D. K. Kaldor ◽  
C. Bender Koch ◽  
B. W. Strobel ◽  
H. C. B. Hansen
Keyword(s):  
Carbon Tetrachloride ◽  
Ion Exchange ◽  
Exchange Process ◽  
Green Rust ◽  
Stoichiometric Ratio ◽  
X Ray Diffraction ◽  
Linear Alkylbenzene ◽  
Ion Exchange Process ◽  
Linear Alkylbenzene Sulphonate ◽  
Kinetics Of

AbstractGreen rusts, GRs, can act as both sorbents and reductants towards selected pollutants. Organo-GRs are expected to combine these properties with a high affinity for hydrophobic substances. A novel organo-GR, GRLAS, was synthesized by incorporating a mixture of linear alkylbenzenesulphonates (LAS) into the interlayer space of synthetic sulphate green rust, GRSO4 . Mössbauer analysis of GRLAS indicates that the structure of the organo-GR is very similar to that of the initial GRSO4 with regard to the FeII/FeIII ratio and local coordination of Fe atoms. X-ray diffraction demonstrates that the GRLAS formed was well ordered, although a mixture of surfactant was used for intercalation. The basal spacings of the GRLAS and the kinetics of the ion-exchange process were dependent on the initial surfactant loading; basal spacings of ~2.85 nm were obtained at LAS solution concentrations >10 mM. The ratio LASadsorbed/SO42–desorbed significantly exceeded the stoichiometric ratio of 2 during the initial part of the ion-exchange process (t = 5 h). However, this ratio was reached progressively with time. GRSO4 preferentially sorbed LAS homologues with long alkyl chains over short ones. Carbon tetrachloride was successfully adsorbed into GRLAS. The adsorption isotherm was linear with a distribution coefficient, Kd, of 505±19 litre kg–1.

Amino Acid-Assisted Dehalogenation of Carbon Tetrachloride by Green Rust: Inhibition of Chloroform Production

2017 ◽  
Vol 51 (6) ◽  
pp. 3445-3452 ◽  
Author(s):  
Weizhao Yin ◽  
Bjarne W. Strobel ◽  
Hans Christian B. Hansen
Keyword(s):  
Amino Acid ◽  
Carbon Tetrachloride ◽  
Green Rust

Graphene oxide-mediated rapid dechlorination of carbon tetrachloride by green rust

2017 ◽  
Vol 323 ◽  
pp. 690-697 ◽  
Author(s):  
Li-Zhi Huang ◽  
Hans Christian B. Hansen ◽  
Kim Daasbjerg
Keyword(s):  
Graphene Oxide ◽  
Carbon Tetrachloride ◽  
Green Rust

Efficient Dechlorination of Carbon Tetrachloride by Hydrophobic Green Rust Intercalated with Dodecanoate Anions

2012 ◽  
Vol 46 (6) ◽  
pp. 3390-3397 ◽  
Author(s):  
Karina B. Ayala-Luis ◽  
Nicola G. A. Cooper ◽  
Christian Bender Koch ◽  
Hans Christian B. Hansen
Keyword(s):  
Carbon Tetrachloride ◽  
Green Rust

Reductive Dechlorination of Carbon Tetrachloride Using Iron(II) Iron(III) Hydroxide Sulfate (Green Rust)

1999 ◽  
Vol 33 (2) ◽  
pp. 307-311 ◽  
Author(s):  
Marianne Erbs ◽  
Hans Christian Bruun Hansen ◽  
Carl Erik Olsen
Keyword(s):  
Carbon Tetrachloride ◽  
Reductive Dechlorination ◽  
Green Rust
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