| 1. | 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 |
| 2. | < 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 > |
| 3. | Preparation of steel substrates before application of paints and related products - methods for the assessment of surface cleanliness - field method for the titrimetric determination of water - soluble ferrous ions
钢基涂漆前的制备.表面洁净度的评定方法.水溶性铁离子滴定测定的现场试验法 |
| 4. | 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 |
| 5. | Preparation of steel substrates before application of paints and related products - tests for the assessment of surface cleanliness - part 12 : field method for the titrimetric determination of water - soluble ferrous ions
涂装油漆和有关产品前钢材预处理.表面清洁度评定试验.第12部分:水溶铁离子滴定测定的现场方法 |
