| 1. | Study on preparing sulphonated coal with raw coal in jixi
鸡西煤制磺化煤的研究 |
| 2. | Research on preparing sulphonated coal using lignite char
用褐煤半焦制备磺化煤的研究 |
| 3. | Research progress on sulfonation reaction technology
磺化反应工艺研究进展 |
| 4. | Crosslinked chlorosulfonated polyethylene jacketv
交联氯磺化聚乙烯护套 |
| 5. | Sulfonated lignite for drilling fluid
钻井液用磺化褐煤smc |
| 6. | Test method for unsulfonated residue of petroleum plant spray oils
石油制植物喷洒油不磺化残渣的试验方法 |
| 7. | Preparation of poly lactic acid by melt polycondensation and its reaction kinetics
磺化反应的最佳时间为 |
| 8. | Determination of sulphonatable matter content for industrial alkylbenzene
工业烷基苯中可磺化物含量的测定 |
| 9. | Catalytic activity of sulfonated poly phthalazinone ether sulfone ketone resin
磺化聚醚砜酮树脂的催化活性 |
| 10. | Study on novel sulfonated polyethersulfoneketone composite nanofiltration membrane
新型磺化聚醚砜酮复合纳滤膜 |
