Abstract
A severely zinc-contaminated paddy soils were collected and analyzed by the chemical sequential extraction and synchrotron X-ray spectroscopy. Results show that Zn, Pb and Cu were the major heavy metals in paddy soils. The carbonates and Fe-Mn oxide fractions were the main form for Zn whereas a considerable residual fraction was detected for Pb. In addition to Zn-O, many bonding structures between zinc and other metals were also examined. The possible species of zinc would be Zn-Al(Si) with a bonding distance of 2.18 A and a Zn-Fe structure with a bonding distance of 3.07 A.
| Original language | English |
|---|---|
| Pages (from-to) | 4298-4300 |
| Number of pages | 3 |
| Journal | Asian Journal of Chemistry |
| Volume | 25 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 2013 |
All Science Journal Classification (ASJC) codes
- General Chemistry
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