| 查看: 402 | 回复: 2 | |||
chaoqun0451铜虫 (小有名气)
|
[交流]
求助翻译 已有1人参与
|
|
Recently, separation and recycling of the expensive chiral catalysts utilizing soluble PEG (polyethylene glycol) polymer supports have attracted a great of interest. 这句话没看懂,很重要,希望人才们帮忙! |
» 猜你喜欢
准备明年的基金了
已经有7人回复
售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急
已经有9人回复
售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急
已经有15人回复
售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急
已经有15人回复
售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急
已经有13人回复
售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急
已经有19人回复
售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急
已经有19人回复
售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急
已经有15人回复
售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急
已经有19人回复
面上再次挂了,太难了,躺也躺不了,倦也卷不过,小学校之殇!
已经有24人回复
2007420906
铁杆木虫 (职业作家)
- FC-EPI: 4
- 应助: 172 (高中生)
- 贵宾: 0.34
- 金币: 5634.8
- 散金: 1060
- 红花: 45
- 沙发: 5
- 帖子: 3459
- 在线: 385.4小时
- 虫号: 690830
- 注册: 2009-01-10
- 性别: MM
- 专业: 高分子合成化学

2楼2012-05-31 19:32:45
chaoqun0451
铜虫 (小有名气)
- 应助: 0 (幼儿园)
- 金币: 617.2
- 红花: 1
- 帖子: 128
- 在线: 122.5小时
- 虫号: 1098105
- 注册: 2010-09-14
- 专业: 金属有机化学
|
Recently, separation and recycling of the expensive chiral catalysts utilizing soluble PEG (polyethylene glycol) polymer supports have attracted a great of interest.8 The prominent advantage of PEG-immobilized chiral catalysts lies in that they are soluble in organic solvents, thereby allowing the reaction to proceed homogeneously and display similar activities and enantioselectivities to those of the homogeneous parent systems. The recovery of the PEG-supported catalyst from the reaction mixture can be readily achieved by filtration, precipitation or extraction.原话是这样的,如果PEG都溶于反应体系了,后面如何分离呢,怎样还能沉淀,抽滤呢 |
3楼2012-05-31 19:41:40










回复此楼
50