| 1. | 2 . the effects of pre - evaporation time on the structure and properties of pes membranes by two - step formation
东华大学硕士论文2 .研究了铸膜液的预蒸发时间对二次成形聚醚矾膜结构与性能的影响。 |
| 2. | The effects of pes concentration and temperature in casting solution on the structure and properties on pes ultrafiltration membranes are studied
研究了铸膜液中聚醚砜的质量分数和温度对膜结构与性能的影响。 |
| 3. | The studies on stability of pu - sio2 , pes - sio2 suspensions and influence coagulant bath temperature on flat membrane were carried out
研究了无机粒子填充聚合物悬浮铸膜液的稳定性及凝固浴温度对平板膜成形的影响。 |
| 4. | Based on former studies , the effect of low licl concentration in casting solution ( w ( licl ) ) on membrane structure and performance was studied
在前人研究的基础上,着重研究了铸膜液中无机添加剂licl的浓度( w ( licl ) )较低时对pvdf膜性能和结构的影响。 |
| 5. | Research of composite pvdf membrane properties composite pvdf membrane was produced via adding support in order to improve the strength of membrane
Pvdf复合膜性能的研究。在初步确定的铸膜液配方及涂膜工艺的基础之上，为提高pvdf单膜的强度，引入支撑体制得复合膜。 |
| 6. | The membranes exhibit good hydrophilic performance and high water flux with highly loose and inter - connective microstructure , which is potential for the separation of protein
优化了制膜工艺条件，并对影响膜结构与性能的一些因素，如聚合物浓度、添加剂含量、铸膜液温度和凝固浴温度进行了研究。 |
| 7. | As the temperature increases , the water flux first decreases evidently , then increases slightly and the clearance rates of low - molecular weight substances first increase , then decrease shaply
随着铸膜液温度的上升，水通量先是明显下降，然后略有上升。膜对低分子物质的去除率先是增加，然后急剧下降。 |
| 8. | The effects of polymer concentration , solvent volatilization time , temperature and composition of coagulation bath and the thickness of membranes are studied for preparing the best nanofiltration membrane
实验重点考察了铸膜液固含量、溶剂蒸发时间、凝胶浴组成和温度、膜厚等因素对所制纳滤膜性能的影响。 |
| 9. | The optimized process parameters are : the concentration of casting solution is higher than 9wt % , casting speed is 0 73m / min , temperature of wash bath is 45 and post - treatment is used
当铸膜液浓度在9wt以上，刮膜速度为0 . 73m min ，水洗浴温度为45 ，并增加热处理和塑化处理时，膜的分离性能较好。 |
| 10. | With a decreasing cellulose concentration of casting solution or an increasing temperature of coagulation bath , the mean pore ssze becomes larger , resulting in higher pure water flux and lower rejection of bsa
随着铸膜液浓度的降低或凝固浴(纯水)温度的升高，膜的水通量有较大的提高，但截留率会明显下降。 |
