1 材料与方法
1.1 材料
1.2 方法
表1 复合膜各组分浓度Tab. 1 Component concentration of composite film |
| 处理组 Processing group | 海藻酸钠浓度 Sodium alginate concentration/% | 羧甲基纤维素钠浓度 Sodium carboxymethyl cellulose concentration/% | 茶多酚浓度 Tea polyphenol concentration/% | 抗坏血酸 浓度 Ascorbic acid concentration/% |
|---|---|---|---|---|
| 复合膜1 | 0.5 | 0.5 | 2.0 | 1.0 |
| 复合膜2 | 0.4 | 0.4 | 1.5 | 0.8 |
| 复合膜3 | 0.3 | 0.3 | 1.0 | 0.6 |
表2 正交试验因素水平Tab. 2 Factor level of orthogonal test |
| 水平 Levels | (A)有效氯含量 Available chlorine content /(mg·L-1) | (B)酸性电解水处理时间 Acid electrolytic water treatment time/min | (C)复合膜各组分浓度 Component concentration of composite membrane | (D)涂膜时间 Coating time/min | |||
|---|---|---|---|---|---|---|---|
| 海藻酸钠浓度 Sodium alginate concentration/% | 羧甲基纤维素钠浓度 Sodium carboxymethyl cellulose concentration/% | 茶多酚浓度 Tea polyphenol concentration/% | 抗坏血酸浓度 Ascorbic acid concentration/% | ||||
| 1 | 10 | 10 | 0.5 | 0.5 | 2.0 | 1.0 | 20 |
| 2 | 20 | 15 | 0.4 | 0.4 | 1.5 | 0.8 | 25 |
| 3 | 30 | 20 | 0.3 | 0.3 | 1.0 | 0.6 | 30 |
