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NY_sky捐助贵宾 (著名写手)
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[求助]
求帮助翻译一句话。谢谢。
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| 通过吸附剂对铜离子的吸附，会使铜离子被”固定“在吸附剂的巯基活性位点上。然后通过滴加过量的S2-会生成微纳米硫化铜，利用硫化铜不溶于水的特性，它会均匀分布在吸附剂空隙中（内部）。从另一方面讲，该方法实现了水溶液中铜（II）的去除，并通过上述工艺同时完成了吸附剂的制备。 |
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NY_sky
捐助贵宾 (著名写手)
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Firstly, a large number of thiol functional groups were introduced on the surface of adsorbent. and took advantage of the property that CuS was insoluble in water, having it "fixed" on sulfhydryl active site, and then made the amount of S2- was in excess to make it “adsorbed” on the surface of CuS. Achieved removal of Cu (II) from aqueous solution as well as completed the preparation of adsorbent through the above process. 这段话说的不对，所以的改。由于水平有限，不知如何下手，特请帮忙。金币不多，多多包涵。 |
2楼2017-03-17 10:33:24
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★
爱与雨下: 金币+1 2017-03-19 20:02:37
NY_sky: 金币+8, 翻译EPI+1, ★★★★★最佳答案 2017-03-20 13:19:14
爱与雨下: 金币+1 2017-03-19 20:02:37
NY_sky: 金币+8, 翻译EPI+1, ★★★★★最佳答案 2017-03-20 13:19:14
|
通过吸附剂对铜离子的吸附，会使铜离子被”固定“在吸附剂的巯基活性位点上。然后通过滴加过量的S2-会生成微纳米硫化铜，利用硫化铜不溶于水的特性，它会均匀分布在吸附剂空隙中（内部）。从另一方面讲，该方法实现了水溶液中铜（II）的去除，并通过上述工艺同时完成了吸附剂的制备。 The copper ion was affixed to the sulfhydryl active site of an absorbent via the adsorption of the copper ion to the absorbent . Then, excess S2 was introduced to form micrometer or nanomter CuS. The obtained CuS was evenly distributed within the pores of the adsorbent, as the CuS is insolube in water. In another aspect, copper （II） was removed from the aqueous solution by this process, which sucessfully prepared the (Cu loaded) adsorbent at the same time. |
3楼2017-03-17 22:21:54
genhunter
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NY_sky: 金币+12, ★★★★★最佳答案 2017-03-20 13:19:31
NY_sky: 金币+12, ★★★★★最佳答案 2017-03-20 13:19:31
好久前改过类似的段子，快毕业、写论文了吧？  Initially, Cu2+ were immobilized on the surface of the absorbent through thiol groups, then an excess of S2- was added to form micro - and nano copper sulfide, which precipitated and evenly distributed on the surface of internal cavities. In other words, this method simultaneously accomplished the removal of Cu2+ and the preparation of the absorbent. |
4楼2017-03-20 08:18:25
NY_sky
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5楼2017-03-20 08:53:02
genhunter
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改一下？ Cu2+ was initially immobilized on the surface of the absorbent through thiol groups, then an excess of S2- was added to form micro - and nano copper sulfide, which precipitated and evenly distributed on the surface of internal cavities. In other words, this method simultaneously accomplished the removal of Cu2+ and the preparation of the absorbent. |
6楼2017-03-20 11:12:30