The interaction type of metal ion with the adsorbent surface in adsorption operation was evaluated in this study. The binary metal ions in solution was mixed with the sand then shaken in 100 rpm. The kinetics adsorption capacity was than measured with the pseudo order model to evaluate the interaction type from the r2 indicator. The result found that the Cd ions with r2 = 0.9656 and r2 = 0.9989 for first and second order respectively, for black sand and r2 = 0.9070 and r2 = 0.999 for first and second order respectively, for white sand. It was indicated that the interaction type of metal ions on sand surface was occurred together as physical and chemical interaction.
|Journal||IOP Conference Series: Materials Science and Engineering|
|Publication status||Published - 2018 Feb 19|
|Event||10th International Conference on Numerical Analysis in Engineering, NAE 2017 - Banda Aceh, Indonesia|
Duration: 2017 Aug 24 → 2017 Aug 25
All Science Journal Classification (ASJC) codes
- Materials Science(all)