Foam capacity and stability of Sodium Dodecyl Sulfate (SDS) on the presence of contaminant coffee and Cd ions in solution

B. Haryanto, C. H. Chang, A. T. Kuo, M. Z. Siswarni, T. M.A. Sinaga

研究成果: Conference article同行評審

3 引文 斯高帕斯(Scopus)

摘要

In this study, the effect of the coffee colloidal particle and Cd ion contaminant on the foam capacity and stability of sodium dodecyl sulfate (SDS) solution was investigated. The foam was generated by using a foam generator. The foam capacity of SDS was first evaluated at different concentrations. After the foam capacity reaching a constant value, the foam stability was then measured by flowing to a column. The results showed that the presence the coffee colloidal particles or Cd ions in the solution would decrease the foam capacity and stability of SDS. In addition, the decreased foam capacity and stability was more pronounced in the presence of coffee colloidal particles than Cd ions. The colloidal particles may have stronger interaction with SDS and thus reduce the formation of the foam.

原文English
文章編號012042
期刊IOP Conference Series: Materials Science and Engineering
309
發行號1
DOIs
出版狀態Published - 2018 3月 1
事件TALENTA - Conference on Engineering, Science and Technology 2017, TALENTA-CEST 2017 - Medan, Indonesia
持續時間: 2017 9月 72017 9月 8

All Science Journal Classification (ASJC) codes

  • 一般材料科學
  • 一般工程

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