| 2 | 1/1 | 返回列表 |
| 查看: 427 | 回復(fù): 1 | ||
| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ,點(diǎn)擊這里進(jìn)行查看 | ||
donkeyhonesty82鐵桿木蟲 (小有名氣)
|
[求助]
翻譯摘要
|
|
|
摘要:以微波促進(jìn)強(qiáng)酸型離子交換樹脂催化水楊酸酯化合成鄰羥基苯甲酸酯,利用單因素試驗(yàn)與正交試驗(yàn)系統(tǒng)考察了合成工藝條件,比較不同碳鏈醇的反應(yīng)效果。該合成工藝具有反應(yīng)時(shí)間短、副反應(yīng)少、酯化率高、產(chǎn)物處理簡(jiǎn)便、催化劑可以重復(fù)利用等優(yōu)點(diǎn)。 本人英語(yǔ)水平不好,求大俠幫忙 |

捐助貴賓 (著名寫手)
商家已經(jīng)主動(dòng)聲明此回帖可能含有宣傳內(nèi)容|
摘要:以微波 促進(jìn) 強(qiáng)酸型離子交換樹脂 催化 水楊酸酯化 合成 鄰羥基苯甲酸酯,利用 單因素試驗(yàn) 與 正交試驗(yàn) 系統(tǒng)考察了 合成工藝條件,比較 不同碳鏈醇 的反應(yīng)效果。該合成工藝 具有反應(yīng)時(shí)間短、副反應(yīng)少、酯化率高、產(chǎn)物處理簡(jiǎn)便、催化劑可以重復(fù) 利用等優(yōu)點(diǎn)。 Abstract: With strong acid ion exchange resin as catalyst, the esterification of salicylic acid was accelerated by microwave to formulate the pentyl salicylate. Both single factor experiment and orthogonal test were adopted to systematically investigate the synthetic technological conditions and to compare the reaction effect of different carbon chain alcohols within. The synthetic technique prevail with advantages including short reaction time, less side reaction, high esterification rate, simpleness of product treatment, and reusable catalyst. |
| 2 | 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] 311求調(diào)劑 +7 | 26研0 2026-03-15 | 7/350 |
|
|---|---|---|---|---|
|
[考研] 0703化學(xué)調(diào)劑 +4 | 妮妮ninicgb 2026-03-21 | 4/200 |
|
|
[考研] 化學(xué)調(diào)劑 +4 | yzysaa 2026-03-21 | 4/200 |
|
|
[考研] 生物學(xué)調(diào)劑 +3 | Surekei 2026-03-21 | 3/150 |
|
|
[考研] 一志愿深大,0703化學(xué),總分302,求調(diào)劑 +4 | 七月-七七 2026-03-21 | 4/200 |
|
|
[考研] 311求調(diào)劑 +3 | 勇敢的小吳 2026-03-20 | 3/150 |
|
|
[考研] 317求調(diào)劑 +9 | 申子申申 2026-03-19 | 15/750 |
|
|
[考研] 286分人工智能專業(yè)請(qǐng)求調(diào)劑愿意跨考! +4 | lemonzzn 2026-03-17 | 7/350 |
|
|
[考研] 求調(diào)劑 +6 | Mqqqqqq 2026-03-19 | 6/300 |
|
|
[考研] 316求調(diào)劑 +6 | 梁茜雯 2026-03-19 | 6/300 |
|
|
[考研] 299求調(diào)劑 +6 | △小透明* 2026-03-17 | 6/300 |
|
|
[考研] 求調(diào)劑 +3 | @taotao 2026-03-20 | 3/150 |
|
|
[考研] 261求B區(qū)調(diào)劑,科研經(jīng)歷豐富 +3 | 牛奶很忙 2026-03-20 | 4/200 |
|
|
[考研] 081700化工學(xué)碩調(diào)劑 +3 | 【1】 2026-03-16 | 3/150 |
|
|
[考研] 288求調(diào)劑,一志愿華南理工大學(xué)071005 +5 | ioodiiij 2026-03-17 | 5/250 |
|
|
[考研] 0703化學(xué)調(diào)劑 +5 | pupcoco 2026-03-17 | 8/400 |
|
|
[考研] 344求調(diào)劑 +6 | knight344 2026-03-16 | 7/350 |
|
|
[考研] 0854可跨調(diào)劑,一作一項(xiàng)核心論文五項(xiàng)專利,省、國(guó)級(jí)證書40+數(shù)一英一287 +8 | 小李0854 2026-03-16 | 8/400 |
|
|
[考研] 326求調(diào)劑 +5 | 上岸的小葡 2026-03-15 | 6/300 |
|
|
[考研] [導(dǎo)師推薦]西南科技大學(xué)國(guó)防/材料導(dǎo)師推薦 +3 | 尖角小荷 2026-03-16 | 6/300 |
|