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| 題 名 | 固定相38:雙酮金屬錯合物在聚(4-乙烯基吡啶)--偶合劑矽膠上之吸附研究 |
|---|---|
| 作 者 | 理筱龍; 蔡厚仁; 藍源旭; 駱國明; 鄧朝岡; | 書刊名 | 中正嶺學報 |
| 卷 期 | 22:2 1994.01[民83.01] |
| 頁 次 | 頁89-94 |
| 分類號 | 346.05 |
| 關鍵詞 | 固定相; 雙乙醯丙酮金屬錯合物; 吸附; Stationary phases; M(acac)2; Adsorption; |
| 語 文 | 中文(Chinese) |
| 中文摘要 | 本文以自製之聚乙烯啶一偶合劑矽膠固定相(PVP-CA-Phase)與雙乙醯丙 酮金屬錯合物如Mn(acac)2,Co(acac)2,Ni(acac)2,Cu(acac)2或三乙醯丙酮鈷錯合物 Co(acac)3在不同之溶劑,溫度,時間及pH值條件下做吸附研究,結果發現 PVP-CA-Phase在氯仿溶劑下,pH值為7時對Cu(acac)2之吸附較佳, Ni(acac)2,Co(acac)2及Mn(acac)2次之,其吸附量約為01至0.08mmole/g的PVP- CA-Phase左右,但對三乙醯丙碉鈷錯合物Co(acac)8幾乎無吸附。此產品之較佳 吸附條件可選擇在室溫下,pH值為7時,在24至48小時內即可進行吸附. |
| 英文摘要 | The purpose of this research is to study the absorption of diketometal complex such asMn(acac)2, Co(acac)2, Ni(acac)2, Cu(acac)2 or Co(acac)3 on a prepared poly (4-Vmylpyridine)-coupling agent-silica phase (PVP-CA-Phase). This adsorption study was carried out in the different conditions of solvent, temperature, reaction time as well as pH value. The results showthat Cu(acac)2 affords a better effect compared to those of Ni(acac)2, Co(acac)2 and Mn(acac)2.The amount of these adsorption approximates between O.I and 0.08 mmole of M(acac)2 pergram of PVP-CA-Phase. However, no adsorption was observed in the case of Co(acac)3 as diketo-metal complex. In this research, We found that all of the adsorption equilibrium can achievewithin 24 to 48 hours under pH=7 and room temperature. |
本系統中英文摘要資訊取自各篇刊載內容。