JP4595685B2 - 有機スズ化合物の処理剤 - Google Patents
有機スズ化合物の処理剤 Download PDFInfo
- Publication number
- JP4595685B2 JP4595685B2 JP2005166475A JP2005166475A JP4595685B2 JP 4595685 B2 JP4595685 B2 JP 4595685B2 JP 2005166475 A JP2005166475 A JP 2005166475A JP 2005166475 A JP2005166475 A JP 2005166475A JP 4595685 B2 JP4595685 B2 JP 4595685B2
- Authority
- JP
- Japan
- Prior art keywords
- organotin compound
- water
- organotin
- compound
- liquid
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
- C02F1/705—Reduction by metals
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/004—Sludge detoxification
-
- 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
- C02F2101/306—Pesticides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/023—Water in cooling circuits
Description
3%食塩水30ミリリットルに対してトリブチルスズ化合物(TBT)の標準物質およびトリフェニルスズ化合物(TPT)の標準物質をそれぞれ870ngおよび340ng添加し、被試験液を調製した。この被試験液へ四三酸化鉄1gを添加して1時間攪拌した後、被試験液を遠心分離して上澄み液と四三酸化鉄とに分離した。そして、上澄み液に含まれるTBT量およびTPT量をガスクロマトグラフ質量分析装置(GC/MS)により測定した。その結果、上澄み液に含まれるTBT量およびTPT量は、それぞれ210ng(除去率76%)および150ng(除去率56%)であり、被試験液のTBTおよびTPTは大幅に減少していた。
有機スズ化合物で汚染された底質の浚渫泥土(水分含有量が50重量%の湿潤状態のもの)1.0トンに対し、鉄(Fe)と四三酸化鉄(Fe3O4)との鉄系混合物(重量比率でFe:Fe3O4=1:4)0.8トンおよび水(海水)0.8トンを添加して混合した。そして、このようにして処理された浚渫泥土を24時間放置し、有機スズ化合物の含有量を調べた。
Claims (5)
- 四三酸化鉄からなる、水中に含まれる有機スズ化合物を捕捉するための処理剤。
- 有機スズ化合物含有水中に含まれる有機スズ化合物を捕捉するための方法であって、
前記有機スズ化合物含有水と、四三酸化鉄とを接触させる工程を含む、
有機スズ化合物の捕捉方法。 - 前記有機スズ化合物含有水が海水である、請求項2に記載の有機スズ化合物の捕捉方法。
- 有機スズ化合物含有物質が水と接触した場合に前記有機スズ化合物含有物質から有機スズ化合物が溶出するのを抑制するための方法であって、
前記有機スズ化合物含有物質と、四三酸化鉄とを水の存在下で混合する工程と、
前記有機スズ化合物含有物質と前記四三酸化鉄との混合物から水を除去する工程と、
を含む有機スズ化合物の溶出抑制方法。 - 前記有機スズ化合物含有物質が底質の浚渫土である、請求項4に記載の有機スズ化合物の溶出抑制方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005166475A JP4595685B2 (ja) | 2005-06-07 | 2005-06-07 | 有機スズ化合物の処理剤 |
US11/447,095 US7378037B2 (en) | 2005-06-07 | 2006-06-06 | Organotin compound treatment |
DE602006000620T DE602006000620T2 (de) | 2005-06-07 | 2006-06-06 | Aufbereitung einer Organozinnverbindungen enthaltenden Substanz |
EP06011601A EP1731486B1 (en) | 2005-06-07 | 2006-06-06 | Treatment of a substance containing an organotin compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005166475A JP4595685B2 (ja) | 2005-06-07 | 2005-06-07 | 有機スズ化合物の処理剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006341141A JP2006341141A (ja) | 2006-12-21 |
JP4595685B2 true JP4595685B2 (ja) | 2010-12-08 |
Family
ID=36950435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005166475A Expired - Fee Related JP4595685B2 (ja) | 2005-06-07 | 2005-06-07 | 有機スズ化合物の処理剤 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7378037B2 (ja) |
EP (1) | EP1731486B1 (ja) |
JP (1) | JP4595685B2 (ja) |
DE (1) | DE602006000620T2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100890364B1 (ko) * | 2007-03-21 | 2009-03-25 | 한국과학기술연구원 | 액체 시료 속 주석 화합물의 분석 장치 및 이를 이용한주석의 분석 방법 |
JP4803394B2 (ja) * | 2007-06-14 | 2011-10-26 | 三浦工業株式会社 | 海洋の浄化方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003001243A (ja) * | 2001-06-04 | 2003-01-07 | Japan Science & Technology Corp | 環境ホルモン除去処理システム |
JP2004211088A (ja) * | 2002-12-20 | 2004-07-29 | Ishihara Sangyo Kaisha Ltd | 有機化合物分解材及びそれを用いた土壌または水の処理方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4592843A (en) | 1984-10-03 | 1986-06-03 | Morton Thiokol, Inc. | Method for removal of organometallics from wastewater |
US5759939A (en) * | 1994-04-08 | 1998-06-02 | Kansas State University Research Foundation | Composite metal oxide adsorbents |
DE19983608D2 (de) * | 1999-08-26 | 2002-07-11 | Zinnex Gmbh | Verfahren zur Entgiftung von Hafenschlick |
JP2001352994A (ja) | 2000-06-12 | 2001-12-25 | Agency Of Ind Science & Technol | 有機スズ化合物分解剤、その製造方法及びそれを用いた有機スズ化合物の分解方法 |
DE10144510A1 (de) | 2001-09-10 | 2003-04-03 | Wedeco Ag | Ozon/UV-Kombination zum Abbau von endokrinen Substanzen |
JP4049656B2 (ja) | 2002-11-13 | 2008-02-20 | 健二 神野 | 有機スズ化合物を含む除去海底汚泥の有害物除去処理方法 |
KR20050085776A (ko) * | 2002-12-20 | 2005-08-29 | 이시하라 산교 가부시끼가이샤 | 유해 물질 처리재 및 그것을 사용한 유해 물질 처리 방법 |
-
2005
- 2005-06-07 JP JP2005166475A patent/JP4595685B2/ja not_active Expired - Fee Related
-
2006
- 2006-06-06 US US11/447,095 patent/US7378037B2/en not_active Expired - Fee Related
- 2006-06-06 DE DE602006000620T patent/DE602006000620T2/de active Active
- 2006-06-06 EP EP06011601A patent/EP1731486B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003001243A (ja) * | 2001-06-04 | 2003-01-07 | Japan Science & Technology Corp | 環境ホルモン除去処理システム |
JP2004211088A (ja) * | 2002-12-20 | 2004-07-29 | Ishihara Sangyo Kaisha Ltd | 有機化合物分解材及びそれを用いた土壌または水の処理方法 |
Also Published As
Publication number | Publication date |
---|---|
US7378037B2 (en) | 2008-05-27 |
EP1731486B1 (en) | 2008-03-05 |
JP2006341141A (ja) | 2006-12-21 |
US20060276666A1 (en) | 2006-12-07 |
EP1731486A1 (en) | 2006-12-13 |
DE602006000620T2 (de) | 2009-03-26 |
DE602006000620D1 (de) | 2008-04-17 |
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