 |
 |
 |
| 24小時(shí)熱門(mén)版塊排行榜 |
- >論壇更新日志 (913)
- >考研 (173)
- >導(dǎo)師招生 (96)
- >蟲(chóng)友互識(shí) (38)
- >考博 (25)
- >文獻(xiàn)求助 (24)
- >論文投稿 (22)
- >博后之家 (14)
- >文獻(xiàn)求助完結(jié)子版 (14)
- >碩博家園 (13)
- >找工作 (12)
- >論文道賀祈福 (8)
- >基金申請(qǐng) (8)
- >教師之家 (4)
- >招聘信息布告欄 (3)
- >科研資料 (3)
 |
 |
 |
||
 |
 |
 |
 |
 |
| 5 | 1/1 | 返回列表 |
| 查看: 967 | 回復(fù): 3 | |||
| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ，點(diǎn)擊這里進(jìn)行查看 | |||
| 當(dāng)前只顯示滿足指定條件的回帖，點(diǎn)擊這里查看本話題的所有回帖 | |||
王靈杰金蟲(chóng) (初入文壇)
|
[求助]
150單詞獎(jiǎng)勵(lì)150金幣（不夠再加 不差錢）
|
||
| The intensity ratio of the D and G bands (ID/IG) is commonly used to evaluate the quality of carbon materials. No obvious D band was observed for any of the MWCNTs dispersed on substrates (Supplementary Fig. 6), suggesting the high quality of the starting materials. The average ID/IG values were respectively 0.38, 0.30 and 0.28 for our single-, bi- and trilayer GNRs with 10–20-nm widths.Because defect density on the pristine MWCNTs was low, the D-band Raman signal of our GNRs should be mainly due to their open edges24,25. The ID/IG values were lower than those for GNRs obtained by lithographic etching of pristine graphene sheets (ID/IG was ,2 for a bilayer GNR of,28-nm width obtained by lithographic patterning (X. R. Wang et al., unpublished data); see Supplementary Fig. 5),indicating the high quality of our GNRs, in particular the high degree of edge smoothness. |
回復(fù)此樓» 猜你喜歡
一志愿大連理工大學(xué)材料求調(diào)劑
已經(jīng)有5人回復(fù)
-
材料與化工調(diào)劑一志愿大連海事085600，349
已經(jīng)有6人回復(fù)
-
一志愿中海洋320化學(xué)工程與技術(shù)學(xué)碩求調(diào)劑
已經(jīng)有4人回復(fù)
-
材料科學(xué)與工程調(diào)劑
已經(jīng)有11人回復(fù)
-
311求調(diào)劑一志愿合肥工業(yè)大學(xué)
已經(jīng)有4人回復(fù)
-
一志愿食品科學(xué)與工程083200求調(diào)劑
已經(jīng)有4人回復(fù)
-
材料科學(xué)與工程求調(diào)劑
已經(jīng)有10人回復(fù)
-
一志愿北化085600材料專碩275|有文章專利｜求調(diào)劑
已經(jīng)有11人回復(fù)
-
一志愿 南京航空航天大學(xué) ，080500材料科學(xué)與工程學(xué)碩
已經(jīng)有4人回復(fù)
-
085600材料與化工調(diào)劑
已經(jīng)有15人回復(fù)
F074
金蟲(chóng) (職業(yè)作家)
- 應(yīng)助: 0 (幼兒園)
- 金幣: 1047.9
- 散金: 111
- 紅花: 6
- 帖子: 3471
- 在線: 283.2小時(shí)
- 蟲(chóng)號(hào): 1306831
- 注冊(cè): 2011-05-26
- 專業(yè): 合成藥物化學(xué)
【答案】應(yīng)助回帖
★ ★
Mally89(金幣+2): 感謝應(yīng)助！~歡迎常來(lái)！~ 2011-05-31 12:22:28
Mally89(金幣+2): 感謝應(yīng)助！~歡迎常來(lái)！~ 2011-05-31 12:22:28
| D帶和G帶的強(qiáng)度比通常用來(lái)評(píng)估含碳材料的質(zhì)量。從分散的MWCNTs的底物（補(bǔ)充的圖表6）上沒(méi)有發(fā)現(xiàn)明顯的D帶，不能表明原始材料的高質(zhì)量。平均的ID/IG的比值分別是0.38，0.30，0.28對(duì)應(yīng)于單個(gè)的，兩個(gè)和三個(gè)革蘭氏陰性菌的10-20納米的寬度。有缺點(diǎn)的密度在早期的MWCNTs上很低，革蘭氏陰性菌的D帶的拉曼信號(hào)主要?dú)w功于它們開(kāi)放的邊緣24，25.革蘭氏陰性菌的ID/IG的比值低于這些從原始的石板印刷的已經(jīng)腐蝕的圖表中得到的數(shù)據(jù)（從圖表中獲得的ID/IG的比值是2，對(duì)于雙分子層的革蘭氏陰性菌其寬度是28納米）（X. R. Wang 等未公開(kāi)的數(shù)據(jù)）；參看補(bǔ)充的圖表5），表明我們的革蘭氏陰性菌的高質(zhì)量，部分是高純度的邊緣光滑度。 |
3樓2011-05-31 09:58:23
8814402
至尊木蟲(chóng) (職業(yè)作家)
- 翻譯EPI: 509
- 應(yīng)助: 18 (小學(xué)生)
- 貴賓: 0.381
- 金幣: 12916.1
- 散金: 47
- 紅花: 16
- 帖子: 4183
- 在線: 357.8小時(shí)
- 蟲(chóng)號(hào): 1184404
- 注冊(cè): 2011-01-06
- 專業(yè): 藥物學(xué)其他科學(xué)問(wèn)題
【答案】應(yīng)助回帖
王靈杰(金幣+150, 翻譯EPI+1): 謝謝！ 2011-05-31 11:08:13
| The intensity ratio of the D and G bands (ID/IG) is commonly used to evaluate the quality of carbon materials.D帶和G帶強(qiáng)度比常常用來(lái)評(píng)價(jià)碳材料的質(zhì)量。 No obvious D band was observed for any of the MWCNTs dispersed on substrates (Supplementary Fig. 6), suggesting the high quality of the starting materials. 對(duì)任何分散在基質(zhì)中的MWCNTs，均未能觀測(cè)到明顯的D帶，提示起始原料良好的質(zhì)量。The average ID/IG values were respectively 0.38, 0.30 and 0.28 for our single-, bi- and trilayer GNRs with 10–20-nm widths. 我們寬度為10-20nm的單、雙和三層GNR的平均ID/IG 值分別為0.38、0.30和0.28。 Because defect density on the pristine MWCNTs was low, the D-band Raman signal of our GNRs should be mainly due to their open edges24,25. 由于原始MWCNT的缺陷密度低，所以我們的GNR的D帶拉曼信號(hào)主要應(yīng)該是由于它們開(kāi)放的邊緣。The ID/IG values were lower than those for GNRs obtained by lithographic etching of pristine graphene sheets (ID/IG was ,2 for a bilayer GNR of,28-nm width obtained by lithographic patterning (X. R. Wang et al., unpublished data); see Supplementary Fig. 5),indicating the high quality of our GNRs, in particular the high degree of edge smoothness.這些ID/IG值比由平板印刷蝕刻原始石墨烯片之軀的GNR的ID/IG值要低，提示我們的GNR具有較好的質(zhì)量，尤其具有高度的邊緣平衡度。 |
2樓2011-05-31 09:43:20
8814402
至尊木蟲(chóng) (職業(yè)作家)
- 翻譯EPI: 509
- 應(yīng)助: 18 (小學(xué)生)
- 貴賓: 0.381
- 金幣: 12916.1
- 散金: 47
- 紅花: 16
- 帖子: 4183
- 在線: 357.8小時(shí)
- 蟲(chóng)號(hào): 1184404
- 注冊(cè): 2011-01-06
- 專業(yè): 藥物學(xué)其他科學(xué)問(wèn)題
4樓2011-05-31 11:15:29
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研]
 一志愿大連理工大學(xué)材料求調(diào)劑
+5
|
Gymno 2026-03-30 | 5/250 |
|
|---|---|---|---|---|
|
[考研] 22408 359分調(diào)劑 +4 | Qshers 2026-03-27 | 7/350 |
|
|
|
[考研] 291求調(diào)劑 +8 | Y-cap 2026-03-29 | 11/550 |
|
|
|
[考研] 一志愿南昌大學(xué)324求調(diào)劑 +9 | hanamiko 2026-03-27 | 9/450 |
|
|
|
[考研] 一志愿：西北大學(xué)，英一數(shù)一408-284分求調(diào)劑 +5 | 12.27 2026-03-27 | 5/250 |
|
|
|
[考研] 化學(xué)0703 調(diào)劑 306分 一志愿211 +8 | 26要上岸 2026-03-28 | 8/400 |
|
|
|
[考研] 262求調(diào)劑 +4 | ZZ..000 2026-03-30 | 4/200 |
|
|
|
[考研] 南京大學(xué)化學(xué)調(diào)劑 +10 | 景隨風(fēng) 2026-03-29 | 15/750 |
|
|
|
[考研] 375求調(diào)劑 +6 | 雨夏整夜 2026-03-29 | 6/300 |
|
|
|
[考研] 340求調(diào)劑 +6 | Amber00 2026-03-26 | 6/300 |
|
|
|
[考研] 321求調(diào)劑 +7 | 璞玉~~ 2026-03-25 | 8/400 |
|
|
|
[考研] 299求調(diào)劑 +7 | 嗯嗯嗯嗯2 2026-03-27 | 7/350 |
|
|
|
[考研] 283求調(diào)劑 +7 | A child 2026-03-28 | 7/350 |
|
|
|
[考研] 340求調(diào)劑 +5 | jhx777 2026-03-27 | 5/250 |
|
|
|
[考研] 08開(kāi)頭275求調(diào)劑 +4 | 拉誰(shuí)不重要 2026-03-26 | 4/200 |
|
|
|
[考研] 081200-11408-276學(xué)碩求調(diào)劑 +4 | 崔wj 2026-03-26 | 4/200 |
|
|
|
[考研] 341求調(diào)劑 +7 | 青檸檬1 2026-03-26 | 7/350 |
|
|
|
[考研] 303求調(diào)劑 +6 | 藍(lán)山月 2026-03-25 | 6/300 |
|
|
|
[考研] 各位老師您好：本人初試372分 +5 | jj涌77 2026-03-25 | 6/300 |
|
|
|
[考研] 340求調(diào)劑 +5 | 話梅糖111 2026-03-24 | 5/250 |
|