| 000 | 00703nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1998 xx 000 0 und d | ||
| 082 | _aT 546.724 S27C | ||
| 100 | _aSEEMA | ||
| 245 | 0 | _aChemical reduction of selenates and salirites | |
| 260 |
_aLudhiana _bPAU _c1998 |
||
| 300 | _a71L | ||
| 520 | _aThe reduction of sodium selenate in alkaline medium has been studied using Na2S03, Na2S04, NaNO2, ZnSO4, Mg(OH)2 and Na2S04, ZnSO4, Mg(OH)2 and zinc dust. The percentage reduction of sodium selenate to sodium selenite by sodium sulphite increases with the | ||
| 650 | _aSELENIUM COMPOUNDS | ||
| 653 | _aCHEMICAL REDUCTION, SELENATES AND SELENI | ||
| 653 | _aSELENIUM COMPOUNDS | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c115787 _d115787 |
||