NZ546332A - System and method for removing arsenite and arsenate from water by reacting the water with cupric oxide (CuO) particles - Google Patents

System and method for removing arsenite and arsenate from water by reacting the water with cupric oxide (CuO) particles

Info

Publication number
NZ546332A
NZ546332A NZ546332A NZ54633204A NZ546332A NZ 546332 A NZ546332 A NZ 546332A NZ 546332 A NZ546332 A NZ 546332A NZ 54633204 A NZ54633204 A NZ 54633204A NZ 546332 A NZ546332 A NZ 546332A
Authority
NZ
New Zealand
Prior art keywords
cuo
water
particles
arsenate
arsenite
Prior art date
Application number
NZ546332A
Other languages
English (en)
Inventor
Katta J Reddy
Original Assignee
Univ Wyoming
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Wyoming filed Critical Univ Wyoming
Publication of NZ546332A publication Critical patent/NZ546332A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0233Compounds of Cu, Ag, Au
    • B01J20/0237Compounds of Cu
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/281Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/725Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/42Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/427Treatment of water, waste water, or sewage by ion-exchange using mixed beds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/103Arsenic compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00Location of water treatment or water treatment device
    • C02F2307/06Mounted on or being part of a faucet, shower handle or showerhead
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/902Materials removed
    • Y10S210/911Cumulative poison
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/902Materials removed
    • Y10S210/911Cumulative poison
    • Y10S210/912Heavy metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
NZ546332A 2003-09-19 2004-09-17 System and method for removing arsenite and arsenate from water by reacting the water with cupric oxide (CuO) particles NZ546332A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50432903P 2003-09-19 2003-09-19
PCT/US2004/030491 WO2005028376A1 (en) 2003-09-19 2004-09-17 System and method for removing arsenite and arsenate from water

Publications (1)

Publication Number Publication Date
NZ546332A true NZ546332A (en) 2009-09-25

Family

ID=34375476

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ546332A NZ546332A (en) 2003-09-19 2004-09-17 System and method for removing arsenite and arsenate from water by reacting the water with cupric oxide (CuO) particles

Country Status (10)

Country Link
US (1) US7897052B2 (https=)
EP (1) EP1678086A4 (https=)
JP (1) JP2007505736A (https=)
CN (1) CN1882507A (https=)
AU (1) AU2004274472B2 (https=)
BR (1) BRPI0414173A (https=)
CA (1) CA2539543A1 (https=)
MX (1) MXPA06003179A (https=)
NZ (1) NZ546332A (https=)
WO (1) WO2005028376A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7235179B2 (en) 2005-05-09 2007-06-26 University Of Wyoming Method for removing arsenic from water
WO2008152700A1 (ja) 2007-06-13 2008-12-18 Toyofumi Miyazaki 超微細粒焼砂生物濾過装置
WO2012042530A1 (en) * 2010-09-27 2012-04-05 Tata Consultancy Services Limited Apparatus for water purification
US20140291246A1 (en) 2013-03-16 2014-10-02 Chemica Technologies, Inc. Selective Adsorbent Fabric for Water Purification
EP3825424A1 (en) 2014-01-31 2021-05-26 Goldcorp Inc. Process for stabilisation of an arsenic solution comprising thiosulfates
CN105521768A (zh) * 2016-01-13 2016-04-27 福建汉祥纺织科技有限公司 一种具有除砷功能的饮用水净化剂及其制备方法
US20180362361A1 (en) * 2017-06-20 2018-12-20 Virgil L. Archer Drinking Water Filter
WO2019217683A1 (en) * 2018-05-10 2019-11-14 Lixivia, Inc. Compositions and methods for treatment of mine tailings
CN110563058A (zh) * 2019-09-19 2019-12-13 昆明理工大学 一种改性赤泥协同CuO粉处理有色冶炼污酸中砷的方法
CN113354171B (zh) * 2021-05-13 2022-11-08 西北矿冶研究院 一种从铜冶炼废酸中深度脱砷的工艺方法
CN120189917B (zh) * 2025-05-26 2025-09-30 烟台大学 一种碳基块状As(III)氧化-吸附材料的制备方法

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
JPS58204826A (ja) 1982-05-21 1983-11-29 Sumitomo Metal Mining Co Ltd 亜砒酸イオンの酸化方法
JPS63283725A (ja) * 1987-05-14 1988-11-21 Tonen Sekiyukagaku Kk 流体中の砒素除去方法
US4913808A (en) * 1988-10-03 1990-04-03 Maqsood Haque Subcompact interchangeable cartridge drinking water purification system
DE58906173D1 (de) * 1989-03-31 1993-12-16 Walhalla Kalk Entwicklungs Und Verfahren zur Abtrennung von Arsen aus Abwässern.
US4962272A (en) * 1989-05-30 1990-10-09 Aristech Chemical Corporation Treatment of arsine removal catalysts
US4992620A (en) * 1989-11-21 1991-02-12 Phillips Petroleum Company Removal of trialkyl arsines from fluids
US5149437A (en) * 1991-03-29 1992-09-22 Wilkinson Theodore L Water filter
US5137640A (en) * 1991-05-06 1992-08-11 Allied-Signal Inc. Process for the separation of arsenic acid from a sulfuric acid-containing solution
US5348662A (en) * 1992-05-14 1994-09-20 Elf Atochem North America, Inc. Process for removing heavy metals from aqueous solutions
CA2090989C (en) 1993-03-04 1995-08-15 Konstantin Volchek Removal of arsenic from aqueous liquids with selected alumina
AU1873195A (en) * 1994-02-07 1995-08-21 Exxon Chemical Patents Inc. Removal of carbon monoxide from hydrocarbon streams
CA2207039A1 (en) 1994-12-07 1996-06-13 Mark L. Moskovitz Acid contacted enhanced adsorbent particle and method of making and using therefor
JP2000512205A (ja) 1996-06-12 2000-09-19 プロジェクト アース インダストリーズ,インコーポレイテッド 酸接触増強吸着剤および/または触媒ならびにバインダー系
JP3709612B2 (ja) * 1996-06-20 2005-10-26 住友化学株式会社 ヒ酸イオンの除去方法
US6197193B1 (en) * 1999-10-21 2001-03-06 Virgil L. Archer Drinking water filter
KR100379903B1 (ko) * 2000-05-30 2003-04-14 주식회사 명진화학 산성 염화동 폐액으로부터 산화동의 제조방법
US7074336B1 (en) * 2001-06-20 2006-07-11 Sandia Corporation Inorganic ion sorbents and methods for using the same
JP3520342B2 (ja) * 2001-10-12 2004-04-19 独立行政法人産業技術総合研究所 5価ヒ素イオンの抽出除去方法
JP3912086B2 (ja) * 2001-11-30 2007-05-09 栗田工業株式会社 ヒ素含有廃水の処理装置
US6861002B2 (en) * 2002-04-17 2005-03-01 Watervisions International, Inc. Reactive compositions for fluid treatment
US7744846B2 (en) * 2005-03-11 2010-06-29 Philip Morris Usa Inc. Method for forming activated copper oxide catalysts
US7235179B2 (en) * 2005-05-09 2007-06-26 University Of Wyoming Method for removing arsenic from water

Also Published As

Publication number Publication date
EP1678086A1 (en) 2006-07-12
JP2007505736A (ja) 2007-03-15
AU2004274472B2 (en) 2010-07-08
MXPA06003179A (es) 2006-06-23
AU2004274472A1 (en) 2005-03-31
CA2539543A1 (en) 2005-03-31
WO2005028376A1 (en) 2005-03-31
CN1882507A (zh) 2006-12-20
US20070262023A1 (en) 2007-11-15
BRPI0414173A (pt) 2006-10-31
US7897052B2 (en) 2011-03-01
EP1678086A4 (en) 2008-01-23

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