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Physiochemical behavior of carbonate minerals in soils, sediments and waters of tidal flats, North West Arabian Gulf and the Shatt Al-Arab. | ||
| Mesopotamian Journal of Marine Science | ||
| Article 1, Volume 23, Issue 1, 2008, Pages 63-76 PDF (0 K) | ||
| Authors | ||
| B.N. Al-Badran; K.M. Awad; D.K. Al-Kazaeh | ||
| Abstract | ||
| Physiochemical behiver of carbonate minerals in soils, sediments and water of tidal flats northern west part of Arabian Gulf and Shatt Al-Arab river is important for classification carbonate minerals. A laboratory experiment was conducted by using concentration from sodium bicarbonate solution (0.008, 0.03, 0.09, 0.15, 0.18, 0.24) mol.liter-1 were mixed calcium chloride 0.01 mol.liter-1 treated with different volume from sodium chloride to obtained fixed ionic strength. This solution has been incubated at two temperature degrees (15,30 c○) in six different time (24, 48, 72, 100, 200, 300, 600 h) and then Ph, E.C, Ca+2, HCO3 total alkinity) have been measured in these solutions composition Davies & Jones or Reddy & Nancollass were used to describe the mechanical of carbonate minerals precipitation. It is consisted of suddenly precipitation of calcium carbonate and the crystal growth formation. Precipitation coefficient rate for the first stage is more than the second stage. | ||
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