24小时热门版块排行榜    

北京石油化工学院2026年研究生招生接收调剂公告
查看: 305  |  回复: 1
本帖产生 1 个 翻译EPI ,点击这里进行查看

haizhoubuer

新虫 (初入文坛)

[求助] 亲们,江湖告急,求翻译!

The FTIR spectra of _-CD and the resin are shown in Fig. 2. The strong and wide OH peak for _-CD at 3404 cm−1 moved toward a lower wave number, and the resin had a strong and broad absorption peak at 3363 cm−1 (Ficarra et al., 2002). The introduction of acrylic acid increased OH, which led to the shift of the OH peak toward a lower wave number. Furthermore, the OH group absorption peak became broader because of the increasing hydrogen bonding between molecules. The CH2 stretching vibrations at 2925 cm−1 and 2846 cm−1 were significantly increase for the resin, which is mainly due to the formation of CH2 in the polymerization process during the introduction of acrylic acid and acrylamide monomer. Strong overlapping peaks at 1671 cm−1 can be attributed to C O stretching vibration peaks in acrylamide and carboxylic acids (Kuang, YuK, & Huh, 2011).

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

ssssllllnnnn

至尊木虫 (知名作家)

Translator and Proofreader


【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
真强必胜: 金币+1, 谢谢 2014-10-19 21:03:14
haizhoubuer: 金币+5, 翻译EPI+1, ★★★★★最佳答案, 太棒了! 2014-10-21 22:45:35
haizhoubuer(RXMCDM代发): 金币+10 2014-10-23 23:07:22
β-CD和树脂的傅立叶变换红外(FTIR)光谱见图2。β-CD在3404厘米-1的强而宽的OH峰移向低波数,而树脂强而宽的吸收峰在3363 cm-1处(Ficarra等人,2002)。丙烯酸的引入增加了OH,导致OH吸收峰位移向低波数。另外,OH基吸收峰因为分子间氢键的增加变得更宽。树脂的CH2的伸缩振动在2925 cm-1和2846 cm-1明显增加,这主要是由于在引入丙烯酸和丙烯酰胺单体的聚合过程中形成了CH2。在1671 cm-1处强叠嶂可以归结为在丙烯酰胺和羧酸中CO的伸缩振动峰(Kuang, YuK, & Huh, 2011)。
2楼2014-10-19 10:52:37
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 haizhoubuer 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 化学308分调剂 +22 你好明天你好 2026-03-30 23/1150 2026-04-04 16:27 by ChemPharm
[考研] 348分环境工程·调剂 +10 吴彦祖24k 2026-04-03 11/550 2026-04-04 14:19 by 无际的草原
[考博] 申博 +4 IQwQl 2026-04-04 4/200 2026-04-04 13:57 by 工大学长
[考研] 学硕机械工程303求调剂 +6 无名所以叫吴明 2026-03-30 7/350 2026-04-03 16:48 by asdfzly
[考研] 081200-11408-276学硕求调剂 +5 崔wj 2026-04-03 5/250 2026-04-03 15:06 by arrow8852
[考研] 求材料调剂 一志愿南昌大学 328分 +5 yyy..... 2026-04-03 5/250 2026-04-03 13:46 by 百灵童888
[考研] 求调剂 +9 akdhjs 2026-03-31 11/550 2026-04-03 13:32 by akdhjs
[考研] 生物学求调剂 +3 15064154688 2026-04-03 3/150 2026-04-03 10:28 by macy2011
[考研] 326求调剂 +3 9ahye 2026-04-02 4/200 2026-04-03 08:43 by Jaylen.
[考研] 材料专硕322分 +10 哈哈哈吼吼吼哈 2026-04-02 10/500 2026-04-02 21:46 by dongzh2009
[考研] 一志愿复旦材料,英一专硕,总分357调剂 +4 1050389037 2026-04-02 5/250 2026-04-02 21:40 by dongzh2009
[考研] 282求调剂 +13 呼吸都是减肥 2026-04-01 13/650 2026-04-02 14:10 by baoball
[考研] 290求调剂085701 +3 1314捧花 2026-04-02 3/150 2026-04-02 13:34 by Ecowxq666!
[考研] 材料调剂 +12 一样YWY 2026-04-01 12/600 2026-04-02 00:21 by 百秒光年
[考研] 304求调剂 +12 素年祭语 2026-03-31 15/750 2026-04-01 22:41 by peike
[考研] 353求调剂 +4 拉钩不许变 2026-04-01 4/200 2026-04-01 18:10 by 记事本2026
[考研] 335求调剂 +3 321* 2026-03-31 4/200 2026-04-01 00:00 by 321*
[考研] 一志愿华东师范大学有机化学专业,初试351分,复试被刷求调剂! +9 真名有冰 2026-03-29 10/500 2026-03-31 18:01 by xhai2011
[考研] 085601 329分调剂 +6 yzsa12 2026-03-31 6/300 2026-03-31 15:23 by yanflower7133
[考研] 求调剂 +7 青春裁为三截 2026-03-29 7/350 2026-03-30 13:14 by laoshidan
信息提示
请填处理意见