JP2009207964A - パラミロンによる廃液中の色素成分除去方法 - Google Patents
パラミロンによる廃液中の色素成分除去方法 Download PDFInfo
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- JP2009207964A JP2009207964A JP2008051760A JP2008051760A JP2009207964A JP 2009207964 A JP2009207964 A JP 2009207964A JP 2008051760 A JP2008051760 A JP 2008051760A JP 2008051760 A JP2008051760 A JP 2008051760A JP 2009207964 A JP2009207964 A JP 2009207964A
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- paramylon
- waste liquid
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Abstract
【解決手段】 色素成分を含有する廃液の排出途中に設けた浄化処理槽5にパラミロンの粉末9を投入し温和な条件下で攪拌して当該廃液中に分散させると共に、分散したパラミロンに前記廃液中の色素成分を吸着させ、かつ、色素成分を吸着した当該パラミロン9′を前記処理槽5の底に沈殿させるようにしたこと。
【選択図】 図6
Description
次に、パラミロンの吸着度合いを上記の各色素成分について確認するためにモデルケースとして、まず、パラミロンの粉末を重量比で0.5%含むリン酸緩衝生理食塩水(pH7.0)を調制した。次に、この溶液に上述した各種のモデル化合物を1mlあたり0.05mg溶解した後、密封できるプラスチック容器に入れて温和な条件で攪拌(25℃、6rpm、5分)した。その後、遠心分離機(1000rpm、5分)により液(上澄液に相当、以下同)と沈殿物に分離した。なお、パラミロンはこの条件ですべて沈殿することを確認している。
なお、9′は、色素成分を吸着して浄化処理槽5の底に沈殿したパラミロンである。
2 シャワー
3 洗髪している髪
4 排出管
5 浄化処理槽
6 パラミロン粉末の収納容器
7 攪拌翼
8 モータ
9 パラミロンの粉末
9′ 沈殿したパラミロン
Claims (4)
- 色素成分を含有する廃液の排出途中に設けた浄化処理槽にパラミロンの粉末を投入し温和な条件下で攪拌して当該廃液中に分散させると共に、分散したパラミロンに前記廃液中の色素成分を吸着させ、かつ、色素成分を吸着した当該パラミロンを前記処理槽の底に沈殿させるようにしたことを特徴とするパラミロンによる廃液中の色素成分除去方法。
- 色素成分は、染髪した髪の洗髪後の染料又は顔料、若しくは、織物用繊維,皮革の染色後の染料又は顔料である請求項1のパラミロンによる廃液中の色素成分除去方法。
- パラミロンの粉末は、廃液の溶媒に対し0.3〜1.5wt%添加する請求項1又は2のパラミロンによる廃液中の色素成分除去方法。
- 攪拌は、浄化処理槽中に設けた攪拌翼により、温度15〜30℃、攪拌速度5〜8rpmにして、3〜7分間行う請求項1〜3のいずれかのパラミロンによる廃液中の色素成分除去方法。
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JP2009207964A true JP2009207964A (ja) | 2009-09-17 |
JP4871896B2 JP4871896B2 (ja) | 2012-02-08 |
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Cited By (1)
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JP2016069317A (ja) * | 2014-09-29 | 2016-05-09 | 株式会社ユーグレナ | 腎不全進行抑制剤、腎不全予防剤及びインドキシル硫酸産生阻害剤 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60226830A (ja) * | 1984-03-30 | 1985-11-12 | Daicel Chem Ind Ltd | 1,3−グルカンより成る分離剤 |
JP2004292479A (ja) * | 2003-03-25 | 2004-10-21 | Unitika Ltd | ホウ素吸着ゲルおよびホウ素含有排水の処理方法 |
JP2005169208A (ja) * | 2003-12-09 | 2005-06-30 | Canon Inc | アニオン性物質の吸脱着担体を用いたアニオン性物質の濃縮方法及び濃縮装置 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60226830A (ja) * | 1984-03-30 | 1985-11-12 | Daicel Chem Ind Ltd | 1,3−グルカンより成る分離剤 |
JP2004292479A (ja) * | 2003-03-25 | 2004-10-21 | Unitika Ltd | ホウ素吸着ゲルおよびホウ素含有排水の処理方法 |
JP2005169208A (ja) * | 2003-12-09 | 2005-06-30 | Canon Inc | アニオン性物質の吸脱着担体を用いたアニオン性物質の濃縮方法及び濃縮装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016069317A (ja) * | 2014-09-29 | 2016-05-09 | 株式会社ユーグレナ | 腎不全進行抑制剤、腎不全予防剤及びインドキシル硫酸産生阻害剤 |
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