JP2007505736A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2007505736A5 JP2007505736A5 JP2006527057A JP2006527057A JP2007505736A5 JP 2007505736 A5 JP2007505736 A5 JP 2007505736A5 JP 2006527057 A JP2006527057 A JP 2006527057A JP 2006527057 A JP2006527057 A JP 2006527057A JP 2007505736 A5 JP2007505736 A5 JP 2007505736A5
- Authority
- JP
- Japan
- Prior art keywords
- cuo
- copper oxide
- liquid
- particles
- copper
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 claims description 9
- AQLMHYSWFMLWBS-UHFFFAOYSA-N arsenite(1-) Chemical compound O[As](O)[O-] AQLMHYSWFMLWBS-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052785 arsenic Inorganic materials 0.000 claims description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims 16
- 239000002245 particle Substances 0.000 claims 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 6
- 238000001914 filtration Methods 0.000 claims 6
- 239000007788 liquid Substances 0.000 claims 6
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 claims 3
- 239000005751 Copper oxide Substances 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 229940000489 arsenate Drugs 0.000 claims 3
- 229910000431 copper oxide Inorganic materials 0.000 claims 3
- 238000005342 ion exchange Methods 0.000 claims 3
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 claims 2
- 239000005750 Copper hydroxide Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 229910001956 copper hydroxide Inorganic materials 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- 239000002244 precipitate Substances 0.000 claims 2
- 239000012295 chemical reaction liquid Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 1
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 (2)
| Publication Number | Publication Date |
|---|---|
| JP2007505736A JP2007505736A (ja) | 2007-03-15 |
| JP2007505736A5 true JP2007505736A5 (https=) | 2007-11-22 |
Family
ID=34375476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006527057A Pending JP2007505736A (ja) | 2003-09-19 | 2004-09-17 | 亜ヒ酸塩およびヒ酸塩を水から除去する装置および方法 |
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)
| 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)
| 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 |
-
2004
- 2004-09-17 AU AU2004274472A patent/AU2004274472B2/en not_active Ceased
- 2004-09-17 WO PCT/US2004/030491 patent/WO2005028376A1/en not_active Ceased
- 2004-09-17 MX MXPA06003179A patent/MXPA06003179A/es active IP Right Grant
- 2004-09-17 JP JP2006527057A patent/JP2007505736A/ja active Pending
- 2004-09-17 US US10/572,445 patent/US7897052B2/en active Active
- 2004-09-17 CA CA002539543A patent/CA2539543A1/en not_active Abandoned
- 2004-09-17 CN CNA2004800342747A patent/CN1882507A/zh active Pending
- 2004-09-17 BR BRPI0414173-3A patent/BRPI0414173A/pt not_active Application Discontinuation
- 2004-09-17 EP EP04784374A patent/EP1678086A4/en not_active Ceased
- 2004-09-17 NZ NZ546332A patent/NZ546332A/en not_active IP Right Cessation
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5560347B2 (ja) | ジルコニウムイオン交換収着剤を用いた浄水カートリッジ | |
| US5149437A (en) | Water filter | |
| KR101958526B1 (ko) | 흡착제 처리에서 재사용하기 위한 폐 지르코늄 포스페이트의 재생 방법 | |
| JP2007505736A5 (https=) | ||
| CN104066503A (zh) | 砷污染整治方法和用于此方法的包覆吸附剂的组合物 | |
| CN1835802A (zh) | 使用掺铁离子交换剂处理水的装置 | |
| CN105593173A (zh) | 排水处理方法及排水处理装置 | |
| WO2004000732A1 (en) | Water purification system | |
| CN101119934A (zh) | 制备羟基氧化铁的方法和含有羟基氧化铁的吸附材料 | |
| WO2016065015A1 (en) | Removal of contaminants from a fluid involving in-situ generation of adsorption filtration media or reactive components | |
| CA2673977A1 (en) | Method and apparatus for removing arsenic from a solution | |
| CN106457202B (zh) | 一种用于水净化的工艺和设备 | |
| JP2007505736A (ja) | 亜ヒ酸塩およびヒ酸塩を水から除去する装置および方法 | |
| CN101094811B (zh) | 过滤介质及其制备方法 | |
| JP2004066161A (ja) | 水の処理法 | |
| JP2009102708A (ja) | 重金属類を含有する汚染水の処理剤および処理方法 | |
| JP6840354B2 (ja) | ホウ素含有水の処理方法 | |
| CN104556551A (zh) | 用于去除放射性物质的家庭用水滤器元件 | |
| JP4821170B2 (ja) | 超純水製造装置 | |
| JP6950893B2 (ja) | ホウ素含有水の処理方法 | |
| JP4000370B2 (ja) | 各種陰イオン含有水溶液からの硝酸イオン除去方法及び硝酸イオン回収方法 | |
| RU107068U1 (ru) | Фильтровальный патрон для очистки мышьяксодержащей воды | |
| JP4182477B2 (ja) | 砒素の除去方法 | |
| JP2019048288A (ja) | セシウム浄化用前処理フィルタ及びその製造方法 | |
| JP2005013972A (ja) | 浄水装置 |