 |
 |
 |
| 24小時(shí)熱門版塊排行榜 |
- >論壇更新日志 (559)
- >蟲(chóng)友互識(shí) (38)
- >考研 (23)
- >導(dǎo)師招生 (17)
- >休閑灌水 (8)
- >基金申請(qǐng) (5)
- >考博 (5)
- >論文投稿 (4)
- >招聘信息布告欄 (3)
- >碩博家園 (2)
- >化工設(shè)備 (1)
- >外文書籍求助 (1)
- >文獻(xiàn)求助 (1)
 |
 |
 |
||
 |
 |
 |
 |
 |
| 5 | 1/1 | 返回列表 |
| 查看: 1201 | 回復(fù): 4 | |||
| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ，點(diǎn)擊這里進(jìn)行查看 | |||
ningmeng8518木蟲(chóng) (正式寫手)
|
[交流]
求高手幫忙（拜托專業(yè)一點(diǎn)！�。。�
|
||
|
本文以十二胺、丙烯酸甲酯和乙二胺為原料，通過(guò)邁克爾加成反應(yīng)和酰胺化縮合反應(yīng)，合成了一種一端具有長(zhǎng)鏈烷基，另一端具有低支化結(jié)構(gòu)的超支化有機(jī)物R12-1.0G，通過(guò)元素分析、IR和NMR等手段對(duì)產(chǎn)物的結(jié)構(gòu)進(jìn)行了表征。同時(shí)將其與月桂酸進(jìn)行靜電力自組裝做為主體分子，以剛果紅為客體分子，研究了月桂酸與甲苯的質(zhì)量比、R12-1.0G濃度對(duì)染料相轉(zhuǎn)移行為的影響。結(jié)果表明：在月桂酸與甲苯的質(zhì)量比為1:2時(shí)，R12-1.0G對(duì)剛果紅的轉(zhuǎn)移率達(dá)到84.26%；隨著R12-1.0G濃度的增加，染料剛果紅的轉(zhuǎn)移率也隨之增大，這一實(shí)驗(yàn)結(jié)果與客體分子的化學(xué)結(jié)構(gòu)一定的關(guān)系。 （求高手棒棒忙，著急啊，專業(yè)一點(diǎn)就完美啦！�。。� |
回復(fù)此樓» 猜你喜歡
304求調(diào)劑
已經(jīng)有6人回復(fù)
-
材料工程專碩調(diào)劑
已經(jīng)有6人回復(fù)
-
一志愿天大材料與化工（085600）總分338
已經(jīng)有4人回復(fù)
-
085700資源與環(huán)境308求調(diào)劑
已經(jīng)有3人回復(fù)
-
求材料調(diào)劑
已經(jīng)有8人回復(fù)
-
294求調(diào)劑材料與化工專碩
已經(jīng)有5人回復(fù)
-
一志愿華中科技大學(xué)，080502，354分求調(diào)劑
已經(jīng)有4人回復(fù)
-
一志愿吉林大學(xué)材料學(xué)碩321求調(diào)劑
已經(jīng)有6人回復(fù)
-
085410人工智能專碩317求調(diào)劑（0854都可以）
已經(jīng)有3人回復(fù)
-
330求調(diào)劑
已經(jīng)有3人回復(fù)
yinjuanchen
鐵桿木蟲(chóng) (著名寫手)
- 翻譯EPI: 39
- 應(yīng)助: 1 (幼兒園)
- 金幣: 5909.8
- 散金: 397
- 紅花: 23
- 帖子: 2881
- 在線: 434.7小時(shí)
- 蟲(chóng)號(hào): 961438
- 注冊(cè): 2010-03-04
- 性別: MM
- 專業(yè): 無(wú)機(jī)材料化學(xué)
2樓2010-05-03 08:49:47
ztl2682009
金蟲(chóng) (小有名氣)
- 翻譯EPI: 1
- 應(yīng)助: 1 (幼兒園)
- 金幣: 1442.3
- 散金: 10
- 紅花: 2
- 帖子: 124
- 在線: 100.9小時(shí)
- 蟲(chóng)號(hào): 877579
- 注冊(cè): 2009-10-19
- 性別: GG
- 專業(yè): 化學(xué)計(jì)量學(xué)與化學(xué)信息學(xué)
ningmeng8518(金幣+10, 翻譯EPI+1): 2010-05-04 15:25:40
| This paper describes 12 amine, methacrylate and ethylenediamine as raw material, by Michael addition and amidated condensation reaction, a side has long alkyl, on the other end has a low branched structure hyperbranched organic R12-1.0G, elemental analysis, IR and NMR, etc. means on the product structure characterization. At the same time it with lauric acid for electrostatic force self-Assembly as a principal molecules to Congo red as guest molecules of lauric acid and toluene quality than, R12-1.0G concentration on dye phase transition behavior. Results indicate that in lauric acid and toluene quality ratio of 1: 2, R12-1.0G of Congo red transfer rate of 84.26%; as the R12-1.0G concentration increases, dye transfer of Congo red ratio increases, this experimental results and guest molecules of chemical structure. |
3樓2010-05-04 09:34:39
ningmeng8518
木蟲(chóng) (正式寫手)
- 應(yīng)助: 0 (幼兒園)
- 金幣: 1628.9
- 散金: 32
- 紅花: 6
- 沙發(fā): 1
- 帖子: 409
- 在線: 58.3小時(shí)
- 蟲(chóng)號(hào): 768313
- 注冊(cè): 2009-05-12
- 性別: MM
- 專業(yè): 高分子合成化學(xué)
4樓2010-05-04 15:25:31
xxsst888
銅蟲(chóng) (小有名氣)
- 翻譯EPI: 7
- 應(yīng)助: 0 (幼兒園)
- 金幣: 2042.2
- 帖子: 295
- 在線: 19.2小時(shí)
- 蟲(chóng)號(hào): 999183
- 注冊(cè): 2010-04-17
- 性別: GG
- 專業(yè): 情報(bào)學(xué)
|
the experiment took Dodecylamine ,Methacrylate and Ethylenediamine as the reactants , through Michael Addition and Amidation Condensation reaction to create (synthesize) a compound of R12--1.0G ,which having a long-chain alkyl at the one side end and the other side end being a hyperbranched organic compound characterized by low-branching structure . R12-1.0G compositional structure is identified by a series of analytical methods like elemental analyses , IR and NMR ,etc. . At the same time , in order to research the mass ratio between Lauric acid and Toluene , and the conducting effects of R12-1.0 G concentration on the phase-transferring of dyes , the R12-10.0 G ,through electrostatic ion self-assembling with Lauric acid , is as the hosting molecules while Congo Red is as the guesting molecules. the results showed the mass ratio between Lauric acid and Toluene is at 2:1 , the transfer-rate of R12-1.0G against Congo Red reached 84.26% . In addition , with the concentration of R12-1.0G increasing , the transfer-rate Congo Red is also growing . the experiment indicated that the results of transfer-rate is being connected to the chemical structure of the guesting molecules . |
5樓2010-05-04 16:19:28
相關(guān)版塊跳轉(zhuǎn)
我要訂閱樓主 ningmeng8518 的主題更新
| 5 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 材料工程專碩調(diào)劑 +5 | 204818@lcx 2026-03-17 | 6/300 |
|
|---|---|---|---|---|
|
[考研] 085700資源與環(huán)境308求調(diào)劑 +3 | 墨墨漠 2026-03-18 | 3/150 |
|
|
|
[考研] 一志愿985，本科211，0817化學(xué)工程與技術(shù)319求調(diào)劑 +7 | Liwangman 2026-03-15 | 7/350 |
|
|
|
[考研] 0703化學(xué)調(diào)劑，求各位老師收留 +9 | 秋有木北 2026-03-14 | 9/450 |
|
|
|
[考研] 266求調(diào)劑 +5 | 陽(yáng)陽(yáng)哇塞 2026-03-14 | 9/450 |
|
|
|
[考研] 085601專碩，總分342求調(diào)劑，地區(qū)不限 +5 | share_joy 2026-03-16 | 5/250 |
|
|
|
[考研] 312求調(diào)劑 +8 | 陌宸希 2026-03-16 | 9/450 |
|
|
|
[考研] 303求調(diào)劑 +4 | 睿08 2026-03-17 | 6/300 |
|
|
|
[考研] 290求調(diào)劑 +3 | p asserby. 2026-03-15 | 4/200 |
|
|
|
[考研] 梁成偉老師課題組歡迎你的加入 +8 | 一鴨鴨喲 2026-03-14 | 10/500 |
|
|
|
[考研] 321求調(diào)劑 +5 | 大米飯！ 2026-03-15 | 5/250 |
|
|
|
[考研] 283求調(diào)劑 +10 | 小樓。 2026-03-12 | 14/700 |
|
|
|
[考研] 26考研一志愿中國(guó)石油大學(xué)(華東)305分求調(diào)劑 +3 | 嘉年新程 2026-03-15 | 3/150 |
|
|
|
[考研] 070305求調(diào)劑 +3 | mlpqaz03 2026-03-14 | 4/200 |
|
|
|
[考研] 297求調(diào)劑 +4 | 學(xué)海漂泊 2026-03-13 | 4/200 |
|
|
|
[考研] 材料080500調(diào)劑求收留 +3 | 一顆meteor 2026-03-13 | 3/150 |
|
|
|
[考研] 290求調(diào)劑 +7 | ADT 2026-03-12 | 7/350 |
|
|
|
[考研] 土木第一志愿276求調(diào)劑，科研和技能十分豐富，求新興方向的導(dǎo)師收留 +3 | 土木小天才 2026-03-12 | 3/150 |
|
|
|
[考研] 328化工專碩求調(diào)劑 +4 | 。，。，。，。i 2026-03-12 | 4/200 |
|
|
|
[考研] 081200-11408-276學(xué)碩求調(diào)劑 +3 | 崔wj 2026-03-12 | 4/200 |
|