Abstract
Nano scale zero valent iron (NZVI) was synthesized and tested for the purification of waste water contaminated by the organic pollutants. In the present study removal of basic blue 3 dye was investigated by NZVI adsorbent. NZVI adsorbent was prepared in the presence of N2 gas atmosphere by sodium boro- hydrate (NaHB4) reduction method. The particle size of the prepared adsorbent was approximately in the range of 1 × 10 -2 nm to 2 × 10-2 nm. The adsorption of basic blue 3 dyes was confirmed with various parameters such as ionic strength, contact time and initial dye concentrations. The experiments were carried out in a batch mode technique. The surface morphology was studied by SEM analysis technique.
| Original language | English |
|---|---|
| Pages (from-to) | 744-748 |
| Number of pages | 5 |
| Journal | Journal of the Chemical Society of Pakistan |
| Volume | 35 |
| Issue number | 3 |
| State | Published - Jun 2013 |
| Externally published | Yes |
Keywords
- Adsorption
- Basic blue-3
- Ionic strength
- Organic pollutants
- SEM
ASJC Scopus subject areas
- General Chemistry