| 第 34 卷第 2 期 |  | Vol. 34 No. 2 | | 2004 年 4 月 | Apr 2004 |
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所屬欄目：其它
表面活性劑對N,N′-二苯基硫脲合成的影響研究 |
| 許保恩(石家莊高等師范專(zhuān)科學(xué)�；瘜W(xué)系; 河北石家莊) |
| 摘 要：對原N,N′ 二苯基硫脲的合成方法進(jìn)行改進(jìn),考察不同種類(lèi)表面活性劑在單用和復配時(shí)對反應的影響,找到較好的活性劑配伍,使反應時(shí)間由原來(lái)的6h減少到3h,CS2加入量由原來(lái)的過(guò)量100%降低為過(guò)量40%。 |
| 關(guān)鍵詞：N; N′-二苯基硫脲; 合成; 表面活性劑; 影響 |
| 中圖分類(lèi)號：TQ227.2 文獻標識碼：A 文章編號：1009-9212(2004)02-0051-02 |
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| The Affection of Surface Active Agents on the Synthesis of N,N′-Diphenlthiourea |
| XU Bao-en （Shijiazhuang Teachers College; Shijiazhuang 050801; China） |
| Abstract：The orignial synthetic method was improved. The affection of different kinds of surface active agent on the reaction was inspected, therefore, a better complex of active agents was chosen. The reaction period is less 3 hours than that of primary technology and the quantity of CS_2 is decreased by 60%. |
| Key words：N; N′-diphenlthiourea; synthesis; surface active agent; affection |
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收稿日期：2003-06-02
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