JP5010561B2 - 水浄化用機磁性粒子およびそれを用いた水処理方法 - Google Patents

水浄化用機磁性粒子およびそれを用いた水処理方法 Download PDF

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Publication number
JP5010561B2
JP5010561B2 JP2008228680A JP2008228680A JP5010561B2 JP 5010561 B2 JP5010561 B2 JP 5010561B2 JP 2008228680 A JP2008228680 A JP 2008228680A JP 2008228680 A JP2008228680 A JP 2008228680A JP 5010561 B2 JP5010561 B2 JP 5010561B2
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Japan
Prior art keywords
magnetic
water purification
water
magnetic particles
group
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Expired - Fee Related
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JP2008228680A
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English (en)
Japanese (ja)
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JP2010058087A5 (enExample
JP2010058087A (ja
Inventor
枝 新 悦 藤
野 龍 興 河
井 伸 次 村
谷 太 郎 深
秀 之 辻
木 昭 子 鈴
利 伸 行 足
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Toshiba Corp
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Toshiba Corp
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Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP2008228680A priority Critical patent/JP5010561B2/ja
Priority to US12/405,575 priority patent/US20100059448A1/en
Publication of JP2010058087A publication Critical patent/JP2010058087A/ja
Publication of JP2010058087A5 publication Critical patent/JP2010058087A5/ja
Application granted granted Critical
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/02—Iron compounds
    • C07F15/025—Iron compounds without a metal-carbon linkage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP2008228680A 2008-09-05 2008-09-05 水浄化用機磁性粒子およびそれを用いた水処理方法 Expired - Fee Related JP5010561B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008228680A JP5010561B2 (ja) 2008-09-05 2008-09-05 水浄化用機磁性粒子およびそれを用いた水処理方法
US12/405,575 US20100059448A1 (en) 2008-09-05 2009-03-17 Magnetic particles for water purification and water treatment method employing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008228680A JP5010561B2 (ja) 2008-09-05 2008-09-05 水浄化用機磁性粒子およびそれを用いた水処理方法

Publications (3)

Publication Number Publication Date
JP2010058087A JP2010058087A (ja) 2010-03-18
JP2010058087A5 JP2010058087A5 (enExample) 2011-06-23
JP5010561B2 true JP5010561B2 (ja) 2012-08-29

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Family Applications (1)

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JP2008228680A Expired - Fee Related JP5010561B2 (ja) 2008-09-05 2008-09-05 水浄化用機磁性粒子およびそれを用いた水処理方法

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Country Link
US (1) US20100059448A1 (enExample)
JP (1) JP5010561B2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5283963B2 (ja) 2008-05-08 2013-09-04 株式会社東芝 樹脂複合体、およびそれを用いた水処理方法、ならびにその樹脂複合体の製造法
JP5175636B2 (ja) * 2008-06-24 2013-04-03 株式会社東芝 油分吸着機能性粒子およびそれを用いた水処理方法
JP4675997B2 (ja) * 2008-09-11 2011-04-27 株式会社東芝 水処理システム
JP5259535B2 (ja) * 2009-09-07 2013-08-07 株式会社東芝 有価物回収システム及び有価物回収システムの運転方法
US8858821B2 (en) 2010-12-14 2014-10-14 King Abdulaziz City For Science And Technology Magnetic extractants, method of making and using the same
JP5318133B2 (ja) * 2011-03-02 2013-10-16 株式会社東芝 磁性体含有粒子の洗浄方法
JP5426591B2 (ja) * 2011-03-10 2014-02-26 株式会社東芝 水処理装置及び水処理方法
JP5732287B2 (ja) * 2011-03-17 2015-06-10 オルガノ株式会社 膜ろ過システム及びろ過膜損傷検知方法
US9156021B2 (en) * 2012-12-28 2015-10-13 King Abdulaziz University Method and nanocomposite for treating wastewater
US8986503B2 (en) 2013-03-13 2015-03-24 Kadant Inc. Whitewater recovery process
CN103301812B (zh) * 2013-06-14 2015-10-21 湖北大学 一种磁性核壳微球及制备方法和用途
CN104030389B (zh) * 2014-06-23 2015-05-13 东北林业大学 一种利用磁性金属-有机骨架材料去除水中染料的方法
KR101639355B1 (ko) * 2016-04-26 2016-07-14 한국산업기술시험원 자성캐리어 및 그의 제조방법
CN111747607B (zh) * 2020-06-10 2022-07-05 张家港市金帆环保科技有限公司 一种废水处理装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210675B2 (enExample) * 1973-07-14 1977-03-25
JPS5658135A (en) * 1979-10-13 1981-05-21 Sony Corp Magnetic recording medium
US4672040A (en) * 1983-05-12 1987-06-09 Advanced Magnetics, Inc. Magnetic particles for use in separations
JPH0611008B2 (ja) * 1983-11-16 1994-02-09 株式会社東芝 圧粉鉄心
JPS60229306A (ja) * 1984-04-27 1985-11-14 Kao Corp 表面処理磁性粉の製造方法
JPS6133287A (ja) * 1984-07-25 1986-02-17 Kanagawaken 排水中の乳化或いは可溶化油の捕集法
JP2534849B2 (ja) * 1986-09-06 1996-09-18 タイホー工業株式会社 磁性体生理活性物質複合体
US5078978A (en) * 1989-11-06 1992-01-07 Brigham Young University Pyridine-containing alkoxysilanes bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions
EP0615231B1 (en) * 1993-03-08 1997-10-15 Ishihara Sangyo Kaisha, Ltd. Process for producing magnetic metal particles
US5834121A (en) * 1996-01-16 1998-11-10 Solid Phase Sciences Corp. Composite magnetic beads
JP4121419B2 (ja) * 2003-05-20 2008-07-23 二葉商事株式会社 粘土系磁性吸着剤およびその製造方法
JP2007083181A (ja) * 2005-09-22 2007-04-05 Midori Suzuki 油吸収材及びそれを用いた処理方法
WO2008008897A2 (en) * 2006-07-12 2008-01-17 Steward Environmental Solutions, Llc Method and system to remove agent from liquid phase
JP5244474B2 (ja) * 2008-06-27 2013-07-24 株式会社東芝 機能性粒子およびそれを用いた水処理方法

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US20100059448A1 (en) 2010-03-11
JP2010058087A (ja) 2010-03-18

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