書誌事項
- タイトル別名
-
- Aging Behavior of Sensitizer of Catalyzation Pretreatment for Electroless Plating
- ムデンカイメッキ ノ カッセイカ マエ ショリ ニ モチイラレル センシタイジングエキ ノ ケイジ ヘンカ
この論文をさがす
抄録
SnCl2 aqueous solution including HCl is used as a sensitizer of two-step catalyzation (sensitization-activation) pretreatment for electroless metal plating onto non-conducting substrates. The sensitizer is inactivated by aging. In this study, the relationships among the Sn2+ concentration of sensitizer, amount of adsorbates formed on the substrates, induction period of electroless Ni-P deposition and aging time have been investigated quantitatively. As the aging proceeded, the Sn2+ concentration decreased, while the amount of adsorbates, including Sn species formed by sensitization, increased. With the decrease of Sn2+ concentration, the amount of Pd adsorbates formed during activation decreased, and the induction period was extended. An independent investigation using mixture solutions of SnCl2 and SnCl4 gave similar results for aging. These results show that the aging of sensitizer induces the decrease of divalent Sn species and the rise of tetravalent Sn species, which is inactive for the formation of Pd adsorbates. Thus, the aging decreases the Pd adsorbates and extends the induction period.<br>
収録刊行物
-
- 表面技術
-
表面技術 55 (4), 281-285, 2004
一般社団法人 表面技術協会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204116435968
-
- NII論文ID
- 10012887228
-
- NII書誌ID
- AN1005202X
-
- COI
- 1:CAS:528:DC%2BD2cXlsVersrc%3D
-
- ISSN
- 18843409
- 09151869
-
- NDL書誌ID
- 6940481
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可
