| 1. | Research progress on sulfonation reaction technology 磺化反应工艺研究进展 |
| 2. | Baking process of sulfonation 烘焙磺化法 |
| 3. | Study on the sulfonation reaction of lignin from black liquor of alkali paper - making with bagasse 碱法蔗渣制浆黑液木质素磺化反应研究 |
| 4. | Sulfonation of poly phthalazinone ether sulfone ketone and its application to isobutene oligomerization 聚醚砜酮的磺化及其在异丁烯低聚反应中的应用 |
| 5. | Resulting from the instability of bond of the [ - so3h ] and c = c , the thermal stability of sbs decreased after sulfonation was found in our research 这也是磺化后的膜变脆的原因。热稳定分析表明磺化后的sbs热稳定性有所下降。 |
| 6. | Methods cefsulodin was prepared , taking phenylacetic acid as the starting material , followed by sulfonation , resolution , acylation , amidation and substitution , in 5 steps totally 方法以苯乙酸为原料,经磺化、拆分、酰化、酰胺化和取代五步反应合成头孢磺啶。 |
| 7. | Further experimental investigation and theoretical analysis on the structure and properties of undoped and doped polyaniline are carried out by using several inspecting methods and instruments . using fuming sulfuric acid sulfonating emeraldine base ( eb ) , sulfonated polyaniline ( span ) is synthesized . the results show that it has higher solubility and good conductivity , span with different sulfonation . degree ( sd ) possesses different conductivity 借助于一系列的现代分析手段对本征态及掺杂态的聚苯胺的电学、光学、热学等性能进行了分析,结果表明,本征态聚苯胺具有高的热稳定性,不同酸掺杂的聚苯胺具有不同的光学、电学性能。 |