THE ENERGY OF ACTIVATION FOR ACCELERATORS AND STABILIZERS IN ELECTROLESS COPPER COATING

IF 0.5 Q4 EDUCATION & EDUCATIONAL RESEARCH

Rasayan Journal of Chemistry Pub Date : 2023-01-01 DOI:10.31788/rjc.2023.1628292

S. Rekha, S. Jothilakshmi, A. Kalicharan, R. Ranjani

引用次数: 0

Abstract

The inhibition efficiency of various stabilizers and the enhancing behavior of accelerators were studied by gravimetric analysis in electroless copper plating which is quite in need for industrial applications like electronics industries, very large-scale industries, oil, and textile field. The effect of temperature ranging from 303 K to 343 K could be understood from the Arrhenius plot. The activation energy (Ea) for the stabilizers employed showed a higher value in comparison with blank baths, thus exhibiting the inhibition property of the stabilizers. In a similar way, the accelerators possess higher activation energy for monocarboxylic acid than di and tricarboxylic acids. The trend obtained in the Arrhenius plot correlates well with Tafel polarization studies.

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化学镀铜中促进剂和稳定剂的活化能

采用重量分析法研究了各种稳定剂对化学镀铜的抑制效果和促进剂对化学镀铜的增强作用。化学镀铜是电子工业、大型工业、石油、纺织等工业领域急需的化学镀铜工艺。从阿伦尼乌斯图可以理解温度在303 ~ 343 K范围内的影响。与空白液相比，稳定剂的活化能(Ea)更高，从而显示出稳定剂的抑制性能。同样地，促进剂对单羧酸的活化能比二羧酸和三羧酸高。在Arrhenius图中得到的趋势与Tafel极化研究有很好的相关性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Rasayan Journal of Chemistry Energy-Energy (all)

CiteScore

1.90

自引率

0.00%

发文量

196

期刊介绍： RASĀYAN Journal of Chemistry [RJC] signifies a confluence of diverse streams of chemistry to stir up the cerebral powers of its contributors and readers. By introducing the journal by this name, we humbly intent to provide an open platform to all researchers, academicians and readers to showcase their ideas and research findings among the people of their own fraternity and to share their vast repository of knowledge and information. The journal seeks to embody the spirit of enquiry and innovation to augment the richness of existing chemistry literature and theories. We also aim towards making this journal an unparalleled reservoir of information and in process aspire to inculcate and expand the research aptitude.