| 1. | Conversion of ferrous to ferric iron occurs readily upon aeration at ph 7. 0-7. 5 .
在PH值7075时，一经曝气亚铁离子很容易转化为铁离子。 |
| 2. | among other reagents used have been and titanous ion; a mixture of ferrous ion, oxygen, ascorbic acid, and ethylenetetraaminetetraacetic acid.
使用过的其它试剂有和亚钛离子、亚铁离子氧，抗坏血酸和乙四胺四乙酸混合物。 |
| 3. | Extraction of catalytic cracking diesel by complex solvents
亚铁离子及甲酸催化过氧化氢氧化柴油深度脱硫研究 |
| 4. | Influence and mechanism of ferric and ferrous ions on flotation of talc
铁离子和亚铁离子对滑石浮选的影响及作用机理 |
| 5. | Conversion of ferrous to ferric iron occurs readily upon aeration at ph 7 . 0 - 7 . 5
在ph值7 0 ? 7 5时，一经曝气亚铁离子很容易转化为铁离子。 |
| 6. | Conversion of ferrous to ferric iron occurs readily upon aeration at ph 7 . 0 - 7 . 5
在ph值7 0 7 5时，一经曝气亚铁离子很容易转化为铁离子。 |
| 7. | < uk > among other reagents used have been and titanous ion ; a mixture of ferrous ion , oxygen , ascorbic acid , and ethylenetetraaminetetraacetic acid . < / uk >
< uk >使用过的其它试剂有和亚钛离子、亚铁离子氧，抗坏血酸和乙四胺四乙酸混合物。 < / uk > |
| 8. | Preparation of steel substrates before application of paints and related products - tests for the assessment of surface cleanliness - field method for the titrimetric determination of water - soluble ferrous ions
涂料和有关产品使用前钢衬底的制备.表面清洁度的评定试验.水溶性亚铁离子的现场滴定测定方法 |
| 9. | The defining feature is the gley horizon below the humus - blue - grey clay whowe color is due to ferrous iron compounds that have been reduced by microorganisms , flecked with localized areas of rust - colored oxidized ferric compounds
潜育土的一个重要特点是位于土壤腐殖质层之下，其土层呈灰蓝色是由于含有被微生物还原的亚铁离子，而且常有部分铁被氧化生成红棕色的锈斑。 |
| 10. | The test indicated that 12 - 24 hours provided ample time for iron complexation to occur and that soluble fe ( ) complexed by lower molecular weight doc was more readily removed by biological oxidation . soluble fe ( ) was complexed with lower molecular weight , especially
腐植酸和亚铁离子发生络合反应最多只需要24小时;亚铁离子更容易与低分子量的腐植酸络合,亚铁离子更容易与分子量小于4k道尔顿的腐植酸络合。 |
