| 超声波对盐基胶体钯活性及稳定性的影响 |
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| 引用本文： | 肖忠良,丁雨,周英,周婷,曹忠,曾巨澜.超声波对盐基胶体钯活性及稳定性的影响[J].精细化工中间体,2012,42(2):47-49,72. |
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| 作者姓名： | 肖忠良 丁雨 周英 周婷 曹忠 曾巨澜 |
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| 作者单位： | 长沙理工大学 化学与生物工程学院,湖南省电力和交通重点实验室,湖南长沙410004 |
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| 基金项目： | 国家自然科学基金资助项目，湖南省科技计划项目，湖南省电力和交通材料保护重点实验室项目 |
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| 摘 要： | 通过测量混合电位和考察催化化学镀铜效果,研究了超声波对盐基胶体钯活性及稳定性的影响。结果表明,超声波作用时间为0~20 min时,随着超声时间的增加,配置的胶体钯活化液的诱导时间缩短,活性增加,镀铜效果好,随后超声的效果趋缓。超声波作用后的盐基胶体钯180 d后仍然保持良好的活性,稳定性好。
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| 关 键 词： | 盐基胶体钯 化学镀铜 活性 超声波 |
Effect of Ultrasonic on the Activity and Stability of Salt-based Colloid Palladium |
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| XIAO Zhong-liang
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DING Yu
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ZHOU Ying
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ZHOU Ting
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CAO Zhong
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ZENG Ju-lan.Effect of Ultrasonic on the Activity and Stability of Salt-based Colloid Palladium[J].Fine Chemical Intermediates,2012,42(2):47-49,72. |
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| Authors: | XIAO Zhong-liang DING Yu ZHOU Ying ZHOU Ting CAO Zhong ZENG Ju-lan |
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| Affiliation: | (Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation,School of Chemistry and Biological Engineering,Changsha University of Science and Technology,Changsha 410114,China) |
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| Abstract: | The effect of ultrasonic on the activity and stability of salt-based colloid palladium was investigated by measuring the mixed potential and the catalytic effect on electroless copper-plating.The results showed that during the first period of 20 minutes of ultrasonic treatment,the induction time of activation reaction of the colloid palladium shortened as the ultrasonic time increased.By the mean time,its catalytic activity and the quality of the copper plating film improved.No obvious improvement was observed after 20 min.After being activated with ultrasonic,the salt-based colloid palladium can retain good activity and stability for 180 days. |
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| Keywords: | salt-based colloid palladium electroless copper plating ultrasonic |
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