Treatment of arsenic-contaminated water using akaganeite adsorption

Cadena C, Fernando; Johnson, Michael D

Title: Treatment of arsenic-contaminated water using akaganeite adsorption

Abstract

The present invention comprises a method and composition using akaganeite, an iron oxide, as an ion adsorption medium for the removal of arsenic from water and affixing it onto carrier media so that it can be used in filtration systems.

Inventors:

Cadena C, Fernando ^[1]; Johnson, Michael D ^[1]

Las Cruces, NM

Issue Date:: 2008-01-01

Research Org.:: New Mexico State Univ., Las Cruces, NM (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 921672

Patent Number(s):: 7314569

Application Number:: 10/818,552

Assignee:: Arrowhead Center, Inc. (Las Cruces, NM)

Patent Classifications (CPCs):: C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

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C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F1/288 - {using composite sorbents, e.g. coated, impregnated, multi-layered}
C02F1/281 - {using inorganic sorbents}

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J20/06 - comprising oxides or hydroxides of metals not provided for in group B01J20/04
B01J20/3236 - {containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S210/912 - Heavy metal

C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F2101/20 - Heavy metals or heavy metal compounds
C02F2101/103 - {Arsenic compounds}

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J20/0229 - {Compounds of Fe}

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DOE Contract Number:: FC04-01AL67403

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats


                    Cadena C, Fernando, and Johnson, Michael D. Treatment of arsenic-contaminated water using akaganeite adsorption.  United States: N. p., 2008. 
        Web.

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                    Cadena C, Fernando, & Johnson, Michael D. Treatment of arsenic-contaminated water using akaganeite adsorption.  United States.

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                    Cadena C, Fernando, and Johnson, Michael D. Tue .  
        "Treatment of arsenic-contaminated water using akaganeite adsorption".  United States.  https://www.osti.gov/servlets/purl/921672.

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@article{osti_921672,

  title        = {Treatment of arsenic-contaminated water using akaganeite adsorption},

  author       = {Cadena C, Fernando and Johnson, Michael D},

  abstractNote = {The present invention comprises a method and composition using akaganeite, an iron oxide, as an ion adsorption medium for the removal of arsenic from water and affixing it onto carrier media so that it can be used in filtration systems.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2008},

  month        = {1}

}

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Works referenced in this record:

Arsenic removal during conventional aluminium-based drinking-water treatment
journal, May 2001

Gregor, J.
Water Research, Vol. 35, Issue 7
https://doi.org/10.1016/S0043-1354(00)00424-3

Adsorption of Arsenic(V) by Use of Aluminium-Loaded Shirasu-Zeolites
journal, October 1998

Xu, Yanhua; Ohki, Akira; Maeda, Shigeru
Chemistry Letters, Vol. 27, Issue 10
https://doi.org/10.1246/cl.1998.1015

Health implications of arsenic in drinking water
journal, September 1994

Pontius, Frederick W.; Brown, Kenneth G.; Chen, Chien-Jen
Journal - American Water Works Association, Vol. 86, Issue 9
https://doi.org/10.1002/j.1551-8833.1994.tb06246.x

Arsenic removal from drinking water by a “loose” nanofiltration membrane
journal, November 2000

Vrijenhoek, Eric M.; Waypa, John J.
Desalination, Vol. 130, Issue 3
https://doi.org/10.1016/S0011-9164(00)00091-6

Adsorption of mercury(II) on macroreticular styrene—divinylbenzene copolymer beads
journal, October 1979

Sugii, A.
Talanta, Vol. 26, Issue 10
https://doi.org/10.1016/0039-9140(79)80130-7

A comment on arsenic species separation using ion exchange
journal, March 2000

Miller, G.
Water Research, Vol. 34, Issue 4
https://doi.org/10.1016/S0043-1354(99)00257-2

Removal of Arsenic in Drinking Water by Iron Oxide-Coated Sand and Ferrihydrite — Batch Studies
journal, February 2001

Thirunavukkarasu, O. S.; Viraraghavan, T.; Subramanian, K. S.
Water Quality Research Journal, Vol. 36, Issue 1
https://doi.org/10.2166/wqrj.2001.004

Removal of Arsenic(III) and Arsenic(V) Ions from Aqueous Solutions with Lanthanum(III) Salt and Comparison with Aluminum(III), Calcium(II), and Iron(III) Salts
journal, May 1999

Tokunaga, S.
Water Environment Research, Vol. 71, Issue 3
https://doi.org/10.2175/106143098X121833

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Similar Records

Title: Treatment of arsenic-contaminated water using akaganeite adsorption

Abstract

Citation Formats

Arsenic removal during conventional aluminium-based drinking-water treatment journal, May 2001

Adsorption of Arsenic(V) by Use of Aluminium-Loaded Shirasu-Zeolites journal, October 1998

Health implications of arsenic in drinking water journal, September 1994

Arsenic removal from drinking water by a “loose” nanofiltration membrane journal, November 2000

Adsorption of mercury(II) on macroreticular styrene—divinylbenzene copolymer beads journal, October 1979

A comment on arsenic species separation using ion exchange journal, March 2000

Removal of Arsenic in Drinking Water by Iron Oxide-Coated Sand and Ferrihydrite — Batch Studies journal, February 2001

Removal of Arsenic(III) and Arsenic(V) Ions from Aqueous Solutions with Lanthanum(III) Salt and Comparison with Aluminum(III), Calcium(II), and Iron(III) Salts journal, May 1999

Arsenic removal during conventional aluminium-based drinking-water treatment
journal, May 2001

Adsorption of Arsenic(V) by Use of Aluminium-Loaded Shirasu-Zeolites
journal, October 1998

Health implications of arsenic in drinking water
journal, September 1994

Arsenic removal from drinking water by a “loose” nanofiltration membrane
journal, November 2000

Adsorption of mercury(II) on macroreticular styrene—divinylbenzene copolymer beads
journal, October 1979

A comment on arsenic species separation using ion exchange
journal, March 2000

Removal of Arsenic in Drinking Water by Iron Oxide-Coated Sand and Ferrihydrite — Batch Studies
journal, February 2001

Removal of Arsenic(III) and Arsenic(V) Ions from Aqueous Solutions with Lanthanum(III) Salt and Comparison with Aluminum(III), Calcium(II), and Iron(III) Salts
journal, May 1999