Question

药学英语的一点翻译，谢啦，比较专业的。请教了!!!!

An aqueous solution of LAS was passed through a column containing various kinds of untreated fibers. Figure 2 gives the result of the adsorption of LAS. Fibroin gave the most adsorption amount among the examined fibers. On the other hand, wool gave the least amount although it is protein fiber similar to fibroin. This fact suggests that protein molecules should adsorb LAS preferably because of the amphoteric property. Nevertheless, the cuticle structure of wool would prevent the adsorption of LAS.
Rayon adsorbed LAS much in the second rank in the examined fibers. However, cotton did not adsorb LAS well. As the thickness of cotton and rayon is similar to each other, the difference in the adsorption is considered to be caused by the difference in their fiber structures.
If cellulose fiber is chemically modified to make a similar property to proteins, the modified materials are expected to have a high adsorption property for LAS.
Thus, we carried out photografting cationic monomers to cellulose fiber. When a single monomer was not grafted so much to cellulose, an addition of MMA to the reaction mixture improved the yield. Thus, the grafting of a mixture of DMAEA and MMA or that of DMAPAA and MMA was carried out to obtain high grafting %.
Figure 3 gives the adsorption of LAS to cotton cellulose grafted with DMAPAA, a mixture of DMAPAA and MMA or a mixture of DMAEA and MMA. MMA grafted cotton did not give any adsorption of LAS. Although the grafting of DMAPAA to cotton was 18.0 %, the grafting of a mixture of DMAPAA with MMA was 54.1 %􀉽When it was postulated that DMAPAA and MMA were grafted to the cotton according to the monomer mixing ratio, the grafting wt % of DMAPAA in the polymer was estimated to be 49.3 %􀉽Thus, the monomer mixed with MMA seems available to get high grafting % in the reaction of inactive monomers. DMAPAA grafted cotton and the cotton grafted with a mixture of DMAPAA and MMA gave relatively high adsorption of LAS. The adsorption mechanism should be due to the ionic interaction between the functional group, −CO−NH−C3H6−[N(CH3)2H]+ and LAS anion.

Answer 1

阿拉伯联盟的一个解决办法是通过水含有各种未经处理的纤维列。图2给出了阿拉伯联盟的吸附效果。素研究了纤维之间的吸附量最大。另一方面，羊毛给予的最低金额虽然它是丝素蛋白纤维相似。这一事实表明，蛋白质分子吸附因应两性财产阿盟最好。不过，羊毛角质层的结构将防止对LAS的吸附。
人造丝的吸附在很多研究中的第二级纤维联盟。然而，棉花没有吸附LAS的好。由于棉花和人造丝的厚度是彼此相似，在吸附的差异被认为是由在其纤维结构的差异造成的。
如果是化学改性纤维素纤维，使类似的属性蛋白，改性材料，预料可为联盟高吸附性能。
因此，我们进行了阳离子单体接枝纤维素纤维。当一个单体接枝没有那么多纤维素，甲基丙烯酸甲酯的反应混合物除了提高了产量。因此，嫁接一个DMAEA和甲基丙烯酸甲酯的混合物或 DMAPAA和MMA进行嫁接，以获得高％。
图3给出了阿盟吸附棉纤维素DMAPAA，一个 DMAPAA和MMA或DMAEA和MMA接枝混合的混合物。甲基丙烯酸甲酯接枝棉没有给任何联盟的吸附。虽然DMAPAA嫁接棉花为18.0％，是一个 DMAPAA与MMA混合移植为54.1％􀉽当有人推测DMAPAA和MMA接枝的棉花按比例混合单体，接枝的DMAPAA wt％的在聚合物估计为49.3％􀉽因此，与MMA单体混合，似乎可以得到的无活性单体接枝反应高％。 DMAPAA接枝棉及一个DMAPAA混合物和MMA 接枝棉给予较高的LAS的吸附。其吸附机制应是由于官能团之间的离子相互作用，钴的 NH -丙烯，[ŋ（甲基）下半年] +和LAS阴离子。