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リードフレームエッチング廃液からのNiの回収
http://hdl.handle.net/10112/5478
http://hdl.handle.net/10112/54780f1a525e-9f8b-4e2a-b8ae-f7cd9116b472
名前 / ファイル | ライセンス | アクション |
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KU-1100-19980125-09.pdf (364.2 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2011-11-08 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | リードフレームエッチング廃液からのNiの回収 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
その他のタイトル | ||||||
その他のタイトル | Recovery of Ni from Wasted Etching Solution of Lead Frame | |||||
言語 | en | |||||
著者 |
村上, 智之
× 村上, 智之× 江草, 友誌× 芝田, 隼次× 佐野, 誠× 西村, 山治 |
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概要 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Fe-Ni alloy, namely 42 alloy, has made broad use for lead frame in electronic industries. Usually acidic concentrated ferric chloride solutions are used as an etching solution while lead frame is being etched. In an etching process as dissolution of the material goes on, the etching efficiency deteriorates owing that Ni or Fe ions accumulate in the etching solution. In order to keep the etching efficiency a certain level, a fresh etching solution is replaced with a part of the wasted solution to maintain the uniformity of the solution composition. The wasted etching solution contains concentrated Ni and Fe ions. At present, the wasted etching solutions are treated by a precipitation method and then precipitated Ni is used for a material to make stainless steel. It is known that EHO(2-ethylhexanal oxime) is the extractant which has a characteristic to extract Ni prior to Fe. However, no study is performed concerning the precedent extraction of Ni from hydrochloric acid solution.In this study, the recovery of concentrated Ni from used etching solutions with a solvent extraction method was examined and we tried to establish the process to recycle the etching solutions. | |||||
言語 | en | |||||
書誌情報 |
ja : 資源と素材 : 資源・素材学会誌 巻 114, 号 1, p. 57-61, 発行日 1998-01-25 |
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ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 09161740 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN10062646 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
言語 | ja | |||||
出版者 | 資源・素材学会 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Lead Frame | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Wasted Etching Solution | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Ni recovery | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | 2-Ethylhexanal Oxime | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Recycle | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Solvent Extraction | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | リードフレーム | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | エッチング溶液 | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | Ni回収 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | 2-ethylhexanal oxime | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | リサイクル | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | 溶媒抽出 |